Studs/Bolts/Nuts
THREADED ROD / STUD / BOLT / NUT / SCREW / WASHER
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CHEMICAL & MECHANICAL COMPOSITION
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THREADED ROD / STUD / BOLT / NUT / SCREW / WASHER
ASME SA 193 Grade Grade B5, Grade B6, Grade B6X, Grade B7, Grade B7M, Grade B16
ASTM A 193 Grade Grade B5, Grade B6, Grade B6X, Grade B7, Grade B7M, Grade B16
ASME SA 320 Grade L7, Grade L7M, Grade L43
ASTM A 320 Grade L7, Grade L7M, Grade L43
ASME SA 194 Grade 2H, Grade 2HM, Grade 3, Grade 4, Grade 7, Grade 7M, Grade 16
ASTM A 194 Grade 2H, 2HM, 3, 4, 7, 7M, 16
ASME SA 193 Grade B8, Grade B8M, Grade B8 Class 2, Grade B8M Class 2
ASTM A 193 Grade B8, B6M, B8 Class 2, B8M Class 2
ASME SA 320 Grade B8, Grade B8M, Grade B8 Class 2, Grade B8M Class 2
ASTM A 320 Grade B8, B8M, B8 Class 2, B8M Class 2
ASTM F1554 Grade 36, Grade 55, Grade 105 KSI Yield Strength Anchor Foundation Bolt
ASTM F1554-36, ASTM F1554-55, ASTM F1554-105 KSI Anchor Bolt for Concrete Foundations
High Tensile Bolts Grade 8.8, High Tensile Bolts Grade 10.9, High Tensile Bolts Grade 12.9
High Tensile Nuts Grade-8, High Tensile Nuts Grade-10, High Tensile Nuts Grade-12
ISO 898-1 Bolts, Screws, Studs Property Class / Grade 4.6, 4.8, 5.6, 5.8, 6.8, 8.8, 9.8, 10.9, 12.9
ISO 898-1 Bolt, Screw, Stud Property Class / Grade 4.6, 4.8, 5.6, 5.8, 6.8, 8.8, 9.8, 10.9, 12.9
ISO 898-2 Nuts Property Class / Grade 6, 8, 9, 10, 12 with specified Proof Load Value
ISO 898-2 Nut Property Class / Grade 6, 8, 9, 10, 12 with specified Proof Load Value
ISO 898-5 Screws, Threaded Fasteners Property Class / Grade 14H, 22H, 33H, 45H
ISO 898-5 Screw, Threaded Fastener Property Class / Grade 14H, 22H, 33H, 45H
ISO 898-6 Nuts Property Class / Grade 5, 6, 8, 10, 12 with specified Proof Load Value
ISO 898-6 Nut Property Class / Grade 5, 6, 8, 10, 12 with specified Proof Load Value
ISO 898-7 Bolts, Screws Property Class / Grade 8.8, 9.8, 10.9, 12.9
ISO 898-7 Bolt, Screw Property Class / Grade 8.8, 9.8, 10.9, 12.9
ASME SA453 / ASME SA453M Grade-660 UNS S66286 Class-A, Class-B, Class-C, Class-D
ASME SA453 / ASME SA453M Grade-651 UNS S63198 Class-A, Class-B
ASME SA453 / ASME SA453M Grade-662 UNS S66220 Class-A, Class-B
ASME SA453 / ASME SA453M Grade-665 UNS S66545 Class-A, Class-B
ASME SA453 / ASME SA453M Grade-668 UNS S66285 Class-A, Class-B
ASME SA540 / ASTM A540M Grade B21 (Cr-Ni-V) Class-1, Class-2, Class-3, Class-4, Class-5
ASME SA540 / ASTM A540M Grade B22 (4142-H) Class-1, Class-2, Class-3, Class-4, Class-5
ASME SA540 / ASTM A540M Grade B23 (E-4340-H) Class-1, Class-2, Class-3, Class-4, Class-5
ASME SA540 / ASTM A540M Grade B24 (4340 Mod.) Class-1, Class-2, Class-3, Class-4, Class-5
ASME SA540 / ASTM A540M Grade B24V (4340V Mod.) Class-1, Class-2, Class-3
ASTM A437 / ASTM A437M Grade B4B, Grade B4C, Grade B4D
ASME SA307, ASTM A307M, ASME SA307, ASME SA307M, ASTM A325, ASTM A325M, ASME SA325,
ASME SA325M, ASTM A354, ASTM A354M, ASME SA354, ASME SA354M, ASTM A394, ASTM A394M,
ASME SA394, ASME SA394M, ASTM A449, ASTM A449M, ASME SA449, ASME SA449M, ASTM A490,
ASTM A490M, ASME SA490, ASME SA490M BOLTS, STUDS, SCREWS
ASTM A563, ASTM A563M Grade O, A, B, C, D, DH, DH3 Carbon Steel & Alloy Steel Nuts
ASME SA563, ASME SA563M Grade O, A, B, C, D, DH, DH3 Carbon Steel & Alloy Steel Nuts
ASTM F436, ASTM F436M Type-1, Type-3 Hardened Steel Washers
ASME SA 307 Grade A, B, C Carbon Steel Bolt and Stud 60000 PSI Tensile Strength
ASTM A 307 Grade A, B, C Carbon Steel Bolt and Stud 60,000 PSI Tensile Strength
ASME SA 194 Grade 8, Grade 8M, Grade 8F, Grade 8A, Grade 8C, Grade 6, Grade 310
ASTM A 194 Grade 8, 8M, 8F, 8A, 8C, 6, 310
Stainless Steel Carbide Solution Treated & Strain Hardened Threaded Bar, Rod, Stud
Roll Threaded Bars, Roll Threaded Rods, Roll Threaded Studs
Stainless Steel Austenitic Fastener Grade A1 (AISI 303) A2 (AISI 304), A4 (AISI 316)
Fastener 303 A1-50, A1-70, A1-80, 304 A2-50, A2-70, A2-80, 316 A4-50, A4-70, A4-80
B-8 Class-1 Stainless Steel AISI 304 / 304L Carbide Solution Treated
B-8 Class-2 Stainless Steel AISI 304 / 304L Carbide Solution Treated, Strain Hardened
B-8M Class-1 Stainless Steel AISI 316 / 316L Carbide Solution Treated
B-8M Class-2 Stainless Steel AISI 316 / 316L Carbide Solution Treated, Strain Hardened
B-8C Stainless Steel AISI 347 / 347H Carbide Solution Treated, Strain Hardened
B-8T Stainless Steel AISI 321 / 321H Carbide Solution Treated, Strain Hardened
B-8P Stainless Steel AISI 305 Carbide Solution Treated, Strain Hardened
Threaded Rod / Threaded Bar DIN 975, Stud Bolt DIN 976
Hexagon Bolt DIN 601, DIN 931, DIN 933, Hexagon Nut DIN 555, DIN 934
SOCKET HEAD CAP SCREW, FLAT HEAD SOCKET SCREW, BUTTON HEAD CAP SCREW
SOCKET HEAD SHOULDER SCREW, SQUARE HEAD SET SCREW, SOCKET SET SCREW
LOW HEAD CAP SCREW, SELF DRILLING SCREW, SOCKET COUNTERSUNK HEAD SCREW
HEX KEY / HEXAGONAL SOCKET KEY, PRESSURE PLUG, DOWEL PIN, PULL-OUT DOWEL PIN
D.T.I Washer, Direct Tension Indicators, Direct Tension Indicator, Load Indicating Washer
DTI Washer, DTI Compressible Washers, Load Indicator Washer, Direct Tension Indicating Washers
D.T.I Washers, ASTM F959 DTI Washers, ASTM F959M DTI Washers, ASTM F959 Type 325 DTI Washers
ASTM F959 Type 490 DTI Washers, ASTM F959 Type 325 D.T.I Washers, ASTM F959 Type 490 D.T.I Washers
Plain Washer DIN 125, Stud Metal End DIN 938, DIN 939, DIN 940
Flat Plain Washer, Square Flat Washer, Punch Washer, Taper Washer, Machine Washer
Conical Washer, Doubled Coiled Spring Washer, Spring Lock Washer, Spring Washer
Wave Spring Washer, Serrated Safety Washer (RIB Washer), Cylinderical Curved Washer
Property Class : 4.6, 4.8, 5.6, 5.8, 6.8, 8.8, 9.8, 10.9, 12.9
Make : UNBRAKO, CAPARO, TVS, LPS, UNK High Tensile Bolt, Screw & Nut
Coating : Bright Zinc Plated, Hot Dip Galvanised, Phosphatided, Nickel Plated, BZP Cr3
Coating : Yellow Zinc Plating, Blue Zinc Plating, White Zinc Plating, Black Oxide, BZP CR+3
Coating : Cadmium Plating – Silver, Cadmium Plating – Yellow, XYLAN / PTFE, Fluoropolymer
Coating : PTFE Coating, Fluropolymer Coating, XYLAN Coating, Molybdenum Disulfide Coating
Coating : Epoxy Coating, Phenolic Coating, Phosphate Coating, Polyurethane Coating
Coating : Inorganic Zinc Coating, Polyphenylene Sulfide / Kyton Coating, FEP Coating
Coating : PVDF & Kynar Coating, ECTFE / HALAR Coating, Ceramic Epoxy Coating
Coating : TEFLON Coating, PTFE TEFLON Coating, HDG Hot Dip Galvanized Coating
Coating : Cadmium Plating – Silver, Cadmium Plating – Yellow, XYLAN / PTFE, Fluoropolymer
Treatments : Annealing, Solution Annealing, Normalizing, Blackodizing, Phosphating, Nitriding
Cold Heading Quality Wire for Fastener – CHQ HB, HHB, SAE1006, SAE1008, SAE1010
Cold Heading Quality Wire for Fastener – CHQ SAE1015, SAE1018, SAE1020, EN8, EN8D
Cold Heading Quality Wire for Fastener – CHQ SAE1541, SAE1035, EN5K, 50CrV4, EN45, EN47
Cold Heading Quality Wire for Fastener – CHQ SUP7,SUP9, SUP11, EN19, SAE4135, SAE4140
Cold Heading Quality Wire for Fastener – CHQ SCM435, SCM440, EN18, 40Cr4, SAE 10B21
Cold Heading Quality Wire for Fastener – CHQ SAE15B25, SAE15B41, SAE10B35, 19MnB4M
Material : Nickel, Monel, Inconel, Incoloy, Hastelloy, Titanium, Alloy 904L, SMO254, Alloy 20, Sanicro 28
Material : Duplex 2205 UNS S32205 UNS S31803 ASTM A182 F51 F60, Duplex 329 ASTM A182 F52
Material : Super Duplex 2507 UNS S32750 ASTM A182 F53, UNS S32760 ASTM A182 F55 Din 1.4501
Material : 22CrMo4, 24CrMo4, 25CrMo4, 26CrMo4, 34CrMo4, 42CrMo4, 34CrNiMo6, 41CrNiMo6
Material : AISI 4130, SAE 4130, AISI 4140, SAE 4140, AISI 4145, SAE 4145, AISI 4340, SAE 4340
Material : EN 8, EN 9, EN 19, EN 24 Condition : Normalised, Tempered, Quenched & Tempered
ASTM A 193 Grade Grade B5, Grade B6, Grade B6X, Grade B7, Grade B7M, Grade B16
ASME SA 320 Grade L7, Grade L7M, Grade L43
ASTM A 320 Grade L7, Grade L7M, Grade L43
ASME SA 194 Grade 2H, Grade 2HM, Grade 3, Grade 4, Grade 7, Grade 7M, Grade 16
ASTM A 194 Grade 2H, 2HM, 3, 4, 7, 7M, 16
ASME SA 193 Grade B8, Grade B8M, Grade B8 Class 2, Grade B8M Class 2
ASTM A 193 Grade B8, B6M, B8 Class 2, B8M Class 2
ASME SA 320 Grade B8, Grade B8M, Grade B8 Class 2, Grade B8M Class 2
ASTM A 320 Grade B8, B8M, B8 Class 2, B8M Class 2
ASTM F1554 Grade 36, Grade 55, Grade 105 KSI Yield Strength Anchor Foundation Bolt
ASTM F1554-36, ASTM F1554-55, ASTM F1554-105 KSI Anchor Bolt for Concrete Foundations
High Tensile Bolts Grade 8.8, High Tensile Bolts Grade 10.9, High Tensile Bolts Grade 12.9
High Tensile Nuts Grade-8, High Tensile Nuts Grade-10, High Tensile Nuts Grade-12
ISO 898-1 Bolts, Screws, Studs Property Class / Grade 4.6, 4.8, 5.6, 5.8, 6.8, 8.8, 9.8, 10.9, 12.9
ISO 898-1 Bolt, Screw, Stud Property Class / Grade 4.6, 4.8, 5.6, 5.8, 6.8, 8.8, 9.8, 10.9, 12.9
ISO 898-2 Nuts Property Class / Grade 6, 8, 9, 10, 12 with specified Proof Load Value
ISO 898-2 Nut Property Class / Grade 6, 8, 9, 10, 12 with specified Proof Load Value
ISO 898-5 Screws, Threaded Fasteners Property Class / Grade 14H, 22H, 33H, 45H
ISO 898-5 Screw, Threaded Fastener Property Class / Grade 14H, 22H, 33H, 45H
ISO 898-6 Nuts Property Class / Grade 5, 6, 8, 10, 12 with specified Proof Load Value
ISO 898-6 Nut Property Class / Grade 5, 6, 8, 10, 12 with specified Proof Load Value
ISO 898-7 Bolts, Screws Property Class / Grade 8.8, 9.8, 10.9, 12.9
ISO 898-7 Bolt, Screw Property Class / Grade 8.8, 9.8, 10.9, 12.9
ASME SA453 / ASME SA453M Grade-660 UNS S66286 Class-A, Class-B, Class-C, Class-D
ASME SA453 / ASME SA453M Grade-651 UNS S63198 Class-A, Class-B
ASME SA453 / ASME SA453M Grade-662 UNS S66220 Class-A, Class-B
ASME SA453 / ASME SA453M Grade-665 UNS S66545 Class-A, Class-B
ASME SA453 / ASME SA453M Grade-668 UNS S66285 Class-A, Class-B
ASME SA540 / ASTM A540M Grade B21 (Cr-Ni-V) Class-1, Class-2, Class-3, Class-4, Class-5
ASME SA540 / ASTM A540M Grade B22 (4142-H) Class-1, Class-2, Class-3, Class-4, Class-5
ASME SA540 / ASTM A540M Grade B23 (E-4340-H) Class-1, Class-2, Class-3, Class-4, Class-5
ASME SA540 / ASTM A540M Grade B24 (4340 Mod.) Class-1, Class-2, Class-3, Class-4, Class-5
ASME SA540 / ASTM A540M Grade B24V (4340V Mod.) Class-1, Class-2, Class-3
ASTM A437 / ASTM A437M Grade B4B, Grade B4C, Grade B4D
ASME SA307, ASTM A307M, ASME SA307, ASME SA307M, ASTM A325, ASTM A325M, ASME SA325,
ASME SA325M, ASTM A354, ASTM A354M, ASME SA354, ASME SA354M, ASTM A394, ASTM A394M,
ASME SA394, ASME SA394M, ASTM A449, ASTM A449M, ASME SA449, ASME SA449M, ASTM A490,
ASTM A490M, ASME SA490, ASME SA490M BOLTS, STUDS, SCREWS
ASTM A563, ASTM A563M Grade O, A, B, C, D, DH, DH3 Carbon Steel & Alloy Steel Nuts
ASME SA563, ASME SA563M Grade O, A, B, C, D, DH, DH3 Carbon Steel & Alloy Steel Nuts
ASTM F436, ASTM F436M Type-1, Type-3 Hardened Steel Washers
ASME SA 307 Grade A, B, C Carbon Steel Bolt and Stud 60000 PSI Tensile Strength
ASTM A 307 Grade A, B, C Carbon Steel Bolt and Stud 60,000 PSI Tensile Strength
ASME SA 194 Grade 8, Grade 8M, Grade 8F, Grade 8A, Grade 8C, Grade 6, Grade 310
ASTM A 194 Grade 8, 8M, 8F, 8A, 8C, 6, 310
Stainless Steel Carbide Solution Treated & Strain Hardened Threaded Bar, Rod, Stud
Roll Threaded Bars, Roll Threaded Rods, Roll Threaded Studs
Stainless Steel Austenitic Fastener Grade A1 (AISI 303) A2 (AISI 304), A4 (AISI 316)
Fastener 303 A1-50, A1-70, A1-80, 304 A2-50, A2-70, A2-80, 316 A4-50, A4-70, A4-80
B-8 Class-1 Stainless Steel AISI 304 / 304L Carbide Solution Treated
B-8 Class-2 Stainless Steel AISI 304 / 304L Carbide Solution Treated, Strain Hardened
B-8M Class-1 Stainless Steel AISI 316 / 316L Carbide Solution Treated
B-8M Class-2 Stainless Steel AISI 316 / 316L Carbide Solution Treated, Strain Hardened
B-8C Stainless Steel AISI 347 / 347H Carbide Solution Treated, Strain Hardened
B-8T Stainless Steel AISI 321 / 321H Carbide Solution Treated, Strain Hardened
B-8P Stainless Steel AISI 305 Carbide Solution Treated, Strain Hardened
Threaded Rod / Threaded Bar DIN 975, Stud Bolt DIN 976
Hexagon Bolt DIN 601, DIN 931, DIN 933, Hexagon Nut DIN 555, DIN 934
SOCKET HEAD CAP SCREW, FLAT HEAD SOCKET SCREW, BUTTON HEAD CAP SCREW
SOCKET HEAD SHOULDER SCREW, SQUARE HEAD SET SCREW, SOCKET SET SCREW
LOW HEAD CAP SCREW, SELF DRILLING SCREW, SOCKET COUNTERSUNK HEAD SCREW
HEX KEY / HEXAGONAL SOCKET KEY, PRESSURE PLUG, DOWEL PIN, PULL-OUT DOWEL PIN
D.T.I Washer, Direct Tension Indicators, Direct Tension Indicator, Load Indicating Washer
DTI Washer, DTI Compressible Washers, Load Indicator Washer, Direct Tension Indicating Washers
D.T.I Washers, ASTM F959 DTI Washers, ASTM F959M DTI Washers, ASTM F959 Type 325 DTI Washers
ASTM F959 Type 490 DTI Washers, ASTM F959 Type 325 D.T.I Washers, ASTM F959 Type 490 D.T.I Washers
Plain Washer DIN 125, Stud Metal End DIN 938, DIN 939, DIN 940
Flat Plain Washer, Square Flat Washer, Punch Washer, Taper Washer, Machine Washer
Conical Washer, Doubled Coiled Spring Washer, Spring Lock Washer, Spring Washer
Wave Spring Washer, Serrated Safety Washer (RIB Washer), Cylinderical Curved Washer
Property Class : 4.6, 4.8, 5.6, 5.8, 6.8, 8.8, 9.8, 10.9, 12.9
Make : UNBRAKO, CAPARO, TVS, LPS, UNK High Tensile Bolt, Screw & Nut
Coating : Bright Zinc Plated, Hot Dip Galvanised, Phosphatided, Nickel Plated, BZP Cr3
Coating : Yellow Zinc Plating, Blue Zinc Plating, White Zinc Plating, Black Oxide, BZP CR+3
Coating : Cadmium Plating – Silver, Cadmium Plating – Yellow, XYLAN / PTFE, Fluoropolymer
Coating : PTFE Coating, Fluropolymer Coating, XYLAN Coating, Molybdenum Disulfide Coating
Coating : Epoxy Coating, Phenolic Coating, Phosphate Coating, Polyurethane Coating
Coating : Inorganic Zinc Coating, Polyphenylene Sulfide / Kyton Coating, FEP Coating
Coating : PVDF & Kynar Coating, ECTFE / HALAR Coating, Ceramic Epoxy Coating
Coating : TEFLON Coating, PTFE TEFLON Coating, HDG Hot Dip Galvanized Coating
Coating : Cadmium Plating – Silver, Cadmium Plating – Yellow, XYLAN / PTFE, Fluoropolymer
Treatments : Annealing, Solution Annealing, Normalizing, Blackodizing, Phosphating, Nitriding
Cold Heading Quality Wire for Fastener – CHQ HB, HHB, SAE1006, SAE1008, SAE1010
Cold Heading Quality Wire for Fastener – CHQ SAE1015, SAE1018, SAE1020, EN8, EN8D
Cold Heading Quality Wire for Fastener – CHQ SAE1541, SAE1035, EN5K, 50CrV4, EN45, EN47
Cold Heading Quality Wire for Fastener – CHQ SUP7,SUP9, SUP11, EN19, SAE4135, SAE4140
Cold Heading Quality Wire for Fastener – CHQ SCM435, SCM440, EN18, 40Cr4, SAE 10B21
Cold Heading Quality Wire for Fastener – CHQ SAE15B25, SAE15B41, SAE10B35, 19MnB4M
Material : Nickel, Monel, Inconel, Incoloy, Hastelloy, Titanium, Alloy 904L, SMO254, Alloy 20, Sanicro 28
Material : Duplex 2205 UNS S32205 UNS S31803 ASTM A182 F51 F60, Duplex 329 ASTM A182 F52
Material : Super Duplex 2507 UNS S32750 ASTM A182 F53, UNS S32760 ASTM A182 F55 Din 1.4501
Material : 22CrMo4, 24CrMo4, 25CrMo4, 26CrMo4, 34CrMo4, 42CrMo4, 34CrNiMo6, 41CrNiMo6
Material : AISI 4130, SAE 4130, AISI 4140, SAE 4140, AISI 4145, SAE 4145, AISI 4340, SAE 4340
Material : EN 8, EN 9, EN 19, EN 24 Condition : Normalised, Tempered, Quenched & Tempered
ASTM A193 / ASTM A193M Alloy Steel & Stainless Steel Bolting Materials for High-Temperature Service
| ASTM A193 / ASTM A193M Grade B5 (AISI 501) | |||||||||
| ASTM A193 / ASTM A193M Grade B6, B6X (AISI 410) | |||||||||
| ASTM A193 / ASTM A193M Grade B7, B7M (AISI 4140, AISI 4142, AISI 4145, AISI 4140H, AISI 4142H, AISI 4145H | |||||||||
| ASTM A193 / ASTM A193M Grade B16 | |||||||||
| ASTM A193 / ASTM A193M Grade B8, B8A (AISI 304, AISI 304L, AISI 304H) | |||||||||
| ASTM A193 / ASTM A193M Grade B8C, B8CA (AISI 347, AISI 347H) | |||||||||
| ASTM A193 / ASTM A193M Grade B8M, B8MA, B8M2, B8M3 (AISI 316, AISI 316L, AISI 316H) | |||||||||
| ASTM A193 / ASTM A193M Grade B8P, B8PA (AISI 305) | |||||||||
| ASTM A193 / ASTM A193M Grade B8N, B8NA (AISI 304N) | |||||||||
| ASTM A193 / ASTM A193M Grade B8MN, B8MNA (AISI 316N) | |||||||||
| ASTM A193 / ASTM A193M Grade B8MLCuN, B8MLCuNA | |||||||||
| ASTM A193 / ASTM A193M Grade B8T, B8TA (AISI 321, AISI 321H) | |||||||||
| ASTM A193 / ASTM A193M Grade B8A, B8RA | |||||||||
| ASTM A193 / ASTM A193M Grade B8S, B8SA | |||||||||
| ASTM A193 / ASTM A193M Grade B8LN, B8LNA (AISI 304N, AISI 304LN) | |||||||||
| ASTM A193 / ASTM A193M Grade B8MLN, B8MLNA (AISI 316N, AISI 316LN) |
ASME SA193 / ASME SA193M Alloy Steel & Stainless Steel Bolting Materials for High-Temperature Service
| ASME SA193 / ASME SA193M Grade B5 (AISI 501) | |||||||||
| ASME SA193 / ASME SA193M Grade B6, B6X (AISI 410) | |||||||||
| ASME SA193 / ASME SA193M Grade B7, B7M (AISI 4140, AISI 4142, AISI 4145, AISI 4140H, AISI 4142H, AISI 4145H | |||||||||
| ASME SA193 / ASME SA193M Grade B16 | |||||||||
| ASME SA193 / ASME SA193M Grade B8, B8A (AISI 304, AISI 304L, AISI 304H) | |||||||||
| ASME SA193 / ASME SA193M Grade B8C, B8CA (AISI 347, AISI 347H) | |||||||||
| ASME SA193 / ASME SA193M Grade B8M, B8MA, B8M2, B8M3 (AISI 316, AISI 316L, AISI 316H) | |||||||||
| ASME SA193 / ASME SA193M Grade B8P, B8PA (AISI 305) | |||||||||
| ASME SA193 / ASME SA193M Grade B8N, B8NA (AISI 304N) | |||||||||
| ASME SA193 / ASME SA193M Grade B8MN, B8MNA (AISI 316N) | |||||||||
| ASME SA193 / ASME SA193M Grade B8MLCuN, B8MLCuNA | |||||||||
| ASME SA193 / ASME SA193M Grade B8T, B8TA (AISI 321, AISI 321H) | |||||||||
| ASME SA193 / ASME SA193M Grade B8A, B8RA | |||||||||
| ASME SA193 / ASME SA193M Grade B8S, B8SA | |||||||||
| ASME SA193 / ASME SA193M Grade B8LN, B8LNA (AISI 304N, AISI 304LN) | |||||||||
| ASME SA193 / ASME SA193M Grade B8MLN, B8MLNA (AISI 316N, AISI 316LN) |
ASTM A194 / ASTM A194M Carbon Steel, Alloy Steel & Stainless Steel Nuts for Bolts for High-Pressure & High-Temperature Service
| ASTM A194 / ASTM A194M Grade 1 (Carbon Steel) | |||||||||
| ASTM A194 / ASTM A194M Grade 2, Grade 2HM, Grade 2H (Carbon Steel) | |||||||||
| ASTM A194 / ASTM A194M Grade 4 (Carbon Molybdenum Steel) | |||||||||
| ASTM A194 / ASTM A194M Grade 3 (AISI 501) | |||||||||
| ASTM A194 / ASTM A194M Grade 6 (AISI 410) | |||||||||
| ASTM A194 / ASTM A194M Grade 6F (AISI 416) | |||||||||
| ASTM A194 / ASTM A194M Grade 7, Grade 7M (AISI 4140, AISI 4142, AISI 4145, AISI 4140H, AISI 4142H, AISI 4145H) | |||||||||
| ASTM A194 / ASTM A194M Grade 8, Grade 8A (AISI 304, AISI 304L, AISI 304H) | |||||||||
| ASTM A194 / ASTM A194M Grade 8C, Grade 8CA (AISI 347, AISI 347H) | |||||||||
| ASTM A194 / ASTM A194M Grade 8M, Grade 8MA (AISI 316, AISI 316L, AISI 316H) | |||||||||
| ASTM A194 / ASTM A194M Grade 8T, Grade 8TA (AISI 321, AISI 321H) | |||||||||
| ASTM A194 / ASTM A194M Grade 8F, Grade 8FA (AISI 303) | |||||||||
| ASTM A194 / ASTM A194M Grade 8P, Grade 8PA (AISI 305) | |||||||||
| ASTM A194 / ASTM A194M Grade 8N, Grade 8NA (AISI 304N) | |||||||||
| ASTM A194 / ASTM A194M Grade 8LN, Grade 8LNA (AISI 304LN) | |||||||||
| ASTM A194 / ASTM A194M Grade 8MN, Grade 8MNA (AISI 316N) | |||||||||
| ASTM A194 / ASTM A194M Grade 8MLN, Grade 8MLNA (AISI 316LN) | |||||||||
| ASTM A194 / ASTM A194M Grade 8R, Grade 8RA (XM19 Nitronic-50) | |||||||||
| ASTM A194 / ASTM A194M Grade 8S, Grade 8SA | |||||||||
| ASTM A194 / ASTM A194M Grade 8MLCuN, Grade 8MLCuNA (UNS S31254 SMO254) | |||||||||
| ASTM A194 / ASTM A194M Grade 16 (Chromium Molybdenum Vanadium Steel) |
| DIN 906 – Hexagon Socket Pipe Plugs | |||||||||
| DIN 908 – Hexagon Socket Screw Plugs | |||||||||
| DIN 910 – Hexagon Head Screw Plugs | |||||||||
| DIN 911 – Hexagon Socket Screw Keys | |||||||||
| DIN 912 – Socket Head Cap Screws | |||||||||
| DIN 913 – Socket Set Screws with Flat Point | |||||||||
| DIN 914 – Socket Set Screws with Cone Point | |||||||||
| DIN 915 – Socket Set Screws with Dog Point | |||||||||
| DIN 916 – Socket Set Screws with Cup Point | |||||||||
| DIN 917 – Hexagon Cup Nuts – Low Pattern | |||||||||
| DIN 920 – Slotted Pan Head Screws, Small Head | |||||||||
| DIN 923 – Slotted Pan Head Screws with Shoulder | |||||||||
| DIN 927 – Slotted Shoulder Screws | |||||||||
| DIN 928 – Square Weld Nuts | |||||||||
| DIN 929 – Hexagon Weld Nuts | |||||||||
| DIN 931 – Hexagon Cap Screws Partially Threaded | |||||||||
| DIN 933 – Hexagon Cap Screws Fully Threaded | |||||||||
| DIN 933 Sz – Hexagon Cap Screws with Slot | |||||||||
| DIN 934 – Hexagon Nuts – 0,8d | |||||||||
| DIN 935 – Castle Nuts | |||||||||
| DIN 936 – Hexagon Jam Nuts | |||||||||
| DIN 937 – Hexagon Thin Slotted and Castle Nuts | |||||||||
| DIN 939 – Studs, Tap End – 1,25d | |||||||||
| DIN 960 – Hex Cap Screws, Metric Fine Thread – Part Thread | |||||||||
| DIN 961 – Hex Cap Screws, Metric Fine Thread – Full Thread | |||||||||
| DIN 963 A- Slotted Flat Head Machine Screws | |||||||||
| DIN 964 A- Slotted Oval Head Machine Screws | |||||||||
| DIN 965 A – Cross Recessed Flat Head Machine Screws | |||||||||
| DIN 966 A – Cross Recessed Oval Head Machine Screws | |||||||||
| DIN 980 V – Self-Locking Nuts; All Metal Construction | |||||||||
| DIN 982 – Self- Locking Nuts w/nylon Insert: Heavy Series | |||||||||
| DIN 985 – Self Locking Nuts w/locking Insert: Standard Series | |||||||||
| DIN 986 – Self Locking Domed Cap Nuts with Nylon Insert | |||||||||
| DIN 988 – Shim Washers |
ASME Fasteners
| ASME SA193 : Alloy & Stainless Steel Bolting Material for High Temperature | |||||||||
| ASME SA193M : Alloy & Stainless Steel Bolting Material for High Temperature | |||||||||
| ASME SA194 : Alloy & Stainless Steel Nuts for High Temperature | |||||||||
| ASME SA194M : Alloy & Stainless Steel Nuts for High Temperature | |||||||||
| ASME SA307 : Carbon Steel Externally Threaded Fasteners | |||||||||
| ASME SA307M : Carbon Steel Externally Threaded Fasteners | |||||||||
| ASME SA320 : Alloy & Stainless Steel Bolting for Low Temperature | |||||||||
| ASME SA320M : Alloy & Stainless Steel Bolting for Low Temperature | |||||||||
| ASME SA325 : High Strength Bolts for Structural Joints | |||||||||
| ASME SA325M : High Strength Bolts for Structural Joints | |||||||||
| ASME SA354 : Quenched & Tempered Alloy Steel Bolts, Studs & Other Fasteners | |||||||||
| ASME SA354M : Quenched & Tempered Alloy Steel Bolts, Studs & Other Fasteners | |||||||||
| ASME SA437 : Alloy Steel turbine Bolting Specially Heat Treated for High Temperature | |||||||||
| ASME SA437M : Alloy Steel turbine Bolting Specially Heat Treated for High Temperature | |||||||||
| ASME SA449 : Quenched & Tempered Bolts & Studs | |||||||||
| ASME SA449M : Quenched & Tempered Bolts & Studs | |||||||||
| ASME SA453 : Bolting Material, High Temperature 50 to 120 ksi Yield Strength | |||||||||
| ASME SA453M : Bolting Material, High Temperature 50 to 120 ksi Yield Strength | |||||||||
| ASME SA489 : Carbon Steel Eyebolts | |||||||||
| ASME SA489M : Carbon Steel Eyebolts | |||||||||
| ASME SA490 : Heat Treated Structural Bolts, 150 ksi Tensile Strength | |||||||||
| ASME SA490M : Heat Treated Structural Bolts, 150 ksi Tensile Strength | |||||||||
| ASME SA540 : Alloy Steel Bolting for Special Applications | |||||||||
| ASME SA540M : Alloy Steel Bolting for Special Applications | |||||||||
| ASME SA563 : Carbon & Alloy Steel Nuts | |||||||||
| ASME SA563M : Carbon & Alloy Steel Nuts | |||||||||
| ASME SA574 : Alloy Steel Socket Head Cap Screws | |||||||||
| ASME SA574M : Alloy Steel Socket Head Cap Screws | |||||||||
| ASME SA687 : High Strength Non Headed Steel Bolts & Studs | |||||||||
| ASME SA687M : High Strength Non Headed Steel Bolts & Studs | |||||||||
| ASME F436 : Hardened Flat Washers | |||||||||
| ASME F436M : Hardened Flat Washers | |||||||||
| ASME F467 : Nonferrous Nuts for General Use | |||||||||
| ASME F467M : Nonferrous Nuts for General Use | |||||||||
| ASME F468 : Nonferrous Bolts, Cap Screws, & Studs for General Use | |||||||||
| ASME F468M : Nonferrous Bolts, Cap Screws, & Studs for General Use | |||||||||
| ASME F541 : Alloy Steel Eyebolts | |||||||||
| ASME F541M : Alloy Steel Eyebolts | |||||||||
| ASME F568 : Carbon & Alloy Steel Metric Fasteners | |||||||||
| ASME F568M : Carbon & Alloy Steel Metric Fasteners | |||||||||
| ASME F593 : Stainless Steel Bolts, Cap Screws & Studs | |||||||||
| ASME F593M : Stainless Steel Bolts, Cap Screws & Studs | |||||||||
| ASME F594 : Stainless Steel Nuts | |||||||||
| ASME F594M : Stainless Steel Nuts | |||||||||
| ASME F738 : Stainless Steel Metric Bolts, Screws & Studs | |||||||||
| ASME F738M : Stainless Steel Metric Bolts, Screws & Studs | |||||||||
| ASME F835 : Metric Socket Head Cap Screws | |||||||||
| ASME F835M : Metric Socket Head Cap Screws | |||||||||
| ASME F836 : Metric Stainless Steel Nuts | |||||||||
| ASME F836M : Metric Stainless Steel Nuts | |||||||||
| ASME F844 : Steel Washers for General Use | |||||||||
| ASME F844M : Steel Washers for General Use |
ASTM Fasteners
| ASTM A193 : Alloy & Stainless Steel Bolting Material for High Temperature | |||||||||
| ASTM A193M : Alloy & Stainless Steel Bolting Material for High Temperature | |||||||||
| ASTM A194 : Alloy & Stainless Steel Nuts for High Temperature | |||||||||
| ASTM A194M : Alloy & Stainless Steel Nuts for High Temperature | |||||||||
| ASTM A307 : Carbon Steel Externally Threaded Fasteners | |||||||||
| ASTM A307M : Carbon Steel Externally Threaded Fasteners | |||||||||
| ASTM A320 : Alloy & Stainless Steel Bolting for Low Temperature | |||||||||
| ASTM A320M : Alloy & Stainless Steel Bolting for Low Temperature | |||||||||
| ASTM A325 : High Strength Bolts for Structural Joints | |||||||||
| ASTM A325M : High Strength Bolts for Structural Joints | |||||||||
| ASTM A354 : Quenched & Tempered Alloy Steel Bolts, Studs & Other Fasteners | |||||||||
| ASTM A354M : Quenched & Tempered Alloy Steel Bolts, Studs & Other Fasteners | |||||||||
| ASTM A437 : Alloy Steel turbine Bolting Specially Heat Treated for High Temperature | |||||||||
| ASTM A437M : Alloy Steel turbine Bolting Specially Heat Treated for High Temperature | |||||||||
| ASTM A449 : Quenched & Tempered Bolts & Studs | |||||||||
| ASTM A449M : Quenched & Tempered Bolts & Studs | |||||||||
| ASTM A453 : Bolting Material, High Temperature 50 to 120 ksi Yield Strength | |||||||||
| ASTM A453M : Bolting Material, High Temperature 50 to 120 ksi Yield Strength | |||||||||
| ASTM A489 : Carbon Steel Eyebolts | |||||||||
| ASTM A489M : Carbon Steel Eyebolts | |||||||||
| ASTM A490 : Heat Treated Structural Bolts, 150 ksi Tensile Strength | |||||||||
| ASTM A490M : Heat Treated Structural Bolts, 150 ksi Tensile Strength | |||||||||
| ASTM A540 : Alloy Steel Bolting for Special Applications | |||||||||
| ASTM A540M : Alloy Steel Bolting for Special Applications | |||||||||
| ASTM A563 : Carbon & Alloy Steel Nuts | |||||||||
| ASTM A563M : Carbon & Alloy Steel Nuts | |||||||||
| ASTM A574 : Alloy Steel Socket Head Cap Screws | |||||||||
| ASTM A574M : Alloy Steel Socket Head Cap Screws | |||||||||
| ASTM A687 : High Strength Non Headed Steel Bolts & Studs | |||||||||
| ASTM A687M : High Strength Non Headed Steel Bolts & Studs | |||||||||
| ASTM F436 : Hardened Flat Washers | |||||||||
| ASTM F436M : Hardened Flat Washers | |||||||||
| ASTM F467 : Nonferrous Nuts for General Use | |||||||||
| ASTM F467M : Nonferrous Nuts for General Use | |||||||||
| ASTM F468 : Nonferrous Bolts, Cap Screws, & Studs for General Use | |||||||||
| ASTM F468M : Nonferrous Bolts, Cap Screws, & Studs for General Use | |||||||||
| ASTM F541 : Alloy Steel Eyebolts | |||||||||
| ASTM F541M : Alloy Steel Eyebolts | |||||||||
| ASTM F568 : Carbon & Alloy Steel Metric Fasteners | |||||||||
| ASTM F568M : Carbon & Alloy Steel Metric Fasteners | |||||||||
| ASTM F593 : Stainless Steel Bolts, Cap Screws & Studs | |||||||||
| ASTM F593M : Stainless Steel Bolts, Cap Screws & Studs | |||||||||
| ASTM F594 : Stainless Steel Nuts | |||||||||
| ASTM F594M : Stainless Steel Nuts | |||||||||
| ASTM F738 : Stainless Steel Metric Bolts, Screws & Studs | |||||||||
| ASTM F738M : Stainless Steel Metric Bolts, Screws & Studs | |||||||||
| ASTM F835 : Metric Socket Head Cap Screws | |||||||||
| ASTM F835M : Metric Socket Head Cap Screws | |||||||||
| ASTM F836 : Metric Stainless Steel Nuts | |||||||||
| ASTM F836M : Metric Stainless Steel Nuts | |||||||||
| ASTM F844 : Steel Washers for General Use | |||||||||
| ASTM F844M : Steel Washers for General Use |
Standard / Norm Parts
A wide assortment of standard articles can be made available worldwide, to effectively meet customers’ cost, quality and time requirements. Some of the established standards are mentioned below.
|
Description
|
STANDARDS | RANGE | ||||
| DIN | ISO | ANSI/ASME | BS | METRIC | INCHES | |
| Hexagon fit bolts | 609 / 610 | M6 TO M36 | ||||
| Pipe / Screw plugs | 906 / 908 / 910 | B.1.20.3 | ||||
| Hexagon socket head cap screws | 912 | 4762 | B.18.3 | 2470 | M4 TO M24 | #10 TO 1″ |
| Hexagon bolts and screws | 931 / 933 | 4017 / 4014 | B.18.2.1 | 1768 / 1083 | M6 TO M36 | 1/4″ TO 1 ¼” |
| Parallel pins | 6325 | 8734 | B.18.8.2 | Ø3 to Ø25 | Ø1/8″ TO Ø1″ | |
| Hexagon flange bolts | 6921 | M4 TO M16 | ||||
| Hexagon socket head shoulder screws | 7379 | B.18.3 | Ø5 to Ø36 | Ø3/16″ TO Ø1.1/2″ | ||
| Hexagon socket button head screws | 7380 | B.18.3 | M3 TO M16 | #10 TO 5/8″ | ||
| Hexagon socket button head screws, with flange | M4 TO M12 | |||||
| Hexagon socket head cap screws, low head | 7984 | B.18.3 | M5 TO M20 | 1/4″ TO 3/4″ | ||
| Parallel pins with internal thread | 7979 | B.18.8.2 | Ø6 to Ø25 | Ø1/4″ TO Ø1″ | ||
| Hexagon socket countersunk head screws | 7991 | 10642 | B.18.3 | 2470 | M3 TO M24 | #10 TO 1″ |
| Stud and Special Screws | ||||||
| Six Lobe Screws | M4 TO M10 | |||||
Stainless Steel Parts
In our endeavour to offer one stop solution to customers. we offers stainless steel components for the Norm parts and Parts by drawing.
| ASME SA194 / ASME SA194M Grade-1 (Carbon Steel) | |||||||||
| ASME SA194 / ASME SA194M Grade-2, Grade-2HM, Grade-2H (Carbon Steel) | |||||||||
| ASME SA194 / ASME SA194M Grade-4 (Carbon Molybdenum Steel) | |||||||||
| ASME SA194 / ASME SA194M Grade-3 (AISI 501) | |||||||||
| ASME SA194 / ASME SA194M Grade-6 (AISI 410) | |||||||||
| ASME SA194 / ASME SA194M Grade-6F (AISI 416) | |||||||||
| ASME SA194 / ASME SA194M Grade-7, Grade-7M (AISI 4140, AISI 4142, AISI 4145, AISI 4140H, AISI 4142H, AISI 4145H) | |||||||||
| ASME SA194 / ASME SA194M Grade-8, Grade-8A (AISI 304, AISI 304L, AISI 304H) | |||||||||
| ASME SA194 / ASME SA194M Grade-8C, Grade-8CA (AISI 347, AISI 347H) | |||||||||
| ASME SA194 / ASME SA194M Grade-8M, Grade-8MA (AISI 316, AISI 316L, AISI 316H) | |||||||||
| ASME SA194 / ASME SA194M Grade-8T, Grade-8TA (AISI 321, AISI 321H) | |||||||||
| ASME SA194 / ASME SA194M Grade-8F, Grade-8FA (AISI 303) | |||||||||
| ASME SA194 / ASME SA194M Grade-8P, Grade-8PA (AISI 305) | |||||||||
| ASME SA194 / ASME SA194M Grade-8N, Grade-8NA (AISI 304N) | |||||||||
| ASME SA194 / ASME SA194M Grade-8LN, Grade-8LNA (AISI 304LN) | |||||||||
| ASME SA194 / ASME SA194M Grade-8MN, Grade-8MNA (AISI 316N) | |||||||||
| ASME SA194 / ASME SA194M Grade-8MLN, Grade-8MLNA (AISI 316LN) | |||||||||
| ASME SA194 / ASME SA194M Grade-8R, Grade-8RA (XM19 Nitronic-50) | |||||||||
| ASME SA194 / ASME SA194M Grade-8S, Grade-8SA | |||||||||
| ASME SA194 / ASME SA194M Grade-8MLCuN, Grade-8MLCuNA (UNS S31254 SMO254) | |||||||||
| ASME SA194 / ASM A194M Grade-16 (Chromium Molybdenum Vanadium Steel) |
HEAT-TREATED ALLOY STUDS, BOLTS THREADED BARS & RODS
Chemical Composition
|
Elements
|
A354 Grades BC, BD | A193 Grade B7 | ||
| **See Note Below | Chromium-Molybdenum | |||
|
Range percent
|
Check variation |
Range percent
|
Check variation | |
| over percent | over or under percent | |||
| Carbon… | — | — | *0.38-0.48 | 0.02 |
| Manganese… | — | — | 0.750-1.00 | 0.04 |
| Phosphorus, max… | 0.04 | 0.005 | 0.04 | 0.005 over |
| Sulphur, max… | 0.04 | 0.005 | 0.04 | 0.005 over |
| Silicon… | — | — | 0.20-0.35 | 0.02 |
| Chromium… | — | — | 0.80-1.10 | 0.05 |
| Molybdenum… | — | — | 0.15-0.25 | 0.02 |
|
Elements
|
A193 Grade B16 | |||
| Chromium-Molybdenum-Vanadium | ||||
|
Range percent
|
Check variation | |||
| over or under percent | ||||
| Carbon… | 0.36-0.44 | 0.02 | ||
| Manganese… | 0.45-0.70 | 0.03 | ||
| Phosphorus, max… | 0.04 | 0.005 over | ||
| Sulphur, max… | 0.04 | 0.005 over | ||
| Silicon… | 0.20-0.35 | 0.02 | ||
| Chromium… | 0.80-1.15 | 0.05 | ||
| Molybdenum… | 0.50-0.65 | 0.03 | ||
| Vanadium… | 0.25-0.35 | 0.03 | ||
|
Elements
|
A320 Grade L7 | A320 Grade L43 | ||
| Chromium-Molybdenum | Nickel-Chromium-Molybdenum | |||
| (AISI 4140, 4142, 4145) | (AISI 4340) | |||
|
Range percent
|
Check variation |
Range percent
|
Check variation | |
| over percent | over or under percent | |||
| Carbon… | *0.38-0.48 | 0.02 | 0.38-0.148 | 0.02 |
| Manganese… | 0.75-1.00 | 0.04 | 0.60-0.85 | 0.03 |
| Phosphorus, max… | 0.04 | 0.005 over | 0.04 | 0.005 over |
| Sulphur, max… | 0.04 | 0.005 over | 0.04 | 0.005 over |
| Silicon… | 0.20-0.35 | 0.02 | 0.20-0.35 | 0.02 |
| Nickel… | — | — | 1.65-2.00 | 0.05 |
| Chromium… | 0.80-1.10 | 0.05 | 0.70-1.90 | 0.03 |
| Molybdenum… | 0.15-0.25 | 0.02 | 0.20-0.30 | 0.02 |
*For bar sizes over 3-1/2 in. to 4 in., inclusive, the carbon content may be 0.50 pct. max.
** Any alloy steel capable of meeting the tensile requirements of Specification A354 may be used.
Tensile Requirements
|
Grade
|
Diameter, in.
|
Min | Tensile | Yield | Elongation | Reduction |
| tempering | strength | point | in 2 in. | of area | ||
| temp F | min psi | min psi | min pct | min pct | ||
|
A354 Grade BC
|
{2-1/2 and under |
850
|
125,000
|
109,000
|
16
|
50
|
| {Over 2-1/2 to 4 incl. | ||||||
| A354 Grade BD | 1-1/2 and under | 850 | 115,000 | 99,000 | 16 | 45 |
| A193 Grade B7 | {2-1/2 and under |
850
|
150,000
|
125,000
|
14
|
35
|
| Chromium- | {Over 2-1/2 to 4 incl. | |||||
| Molybdenum | {Over 4 to 7 incl. | |||||
| A193 Grade B16 | {2-1/2 and under | 1100 | 125,000 | 105,000 | 16 | 50 |
| Chromium- | {Over 2-1/2 to 4 incl. | 1100 | 115,000 | 95,000 | 16 | 50 |
| Molybdenum- | {Over 4 to 7 incl. | 1100 | 100,000 | 75,000 | 18 | 50 |
| Vanadium | ||||||
| A320 Grade L7 |
2-1/2 and under
|
—
|
125,000
|
105,000
|
16
|
50
|
| Chromium- | ||||||
| Molybdenum | ||||||
| A320 Grade L43 |
4 and under
|
—
|
125,000
|
105,000
|
16
|
50
|
| Nickel-Chromium- | ||||||
| Molybdenum |
Commonly used are the following grades of heat-treated alloy steel for high-pressure or extreme temperature service in diameters of 1/2 in. to 2 in., inclusive. Other grades and other diameters are available on special order.
ASTM A354, Grades BC and BD – heat-treated alloy steels for applications at normal atmospheric temperatures where high strength is required.
ASTM A193, Grade B7 – a heat-treated chromium-molybdenum steel widely used for medium high-temperature service.
ASTM A193, Grade B16 – a heat-treated chromium-molybdenum-vanadium steel for high-pressure, high-temperature service.
ASTM A320, Grade L7 – This grade is intended for low-temperature service down to minus 150ºF and has a minimum Charpy impact value of 15 ft-lb at this temperature. Sizes 2-1/2 in. and under.
ASTM A320, Grade L43 – The same properties offered by Grade L7 in sizes up to 2-1/2 are obtainable up to 4 in. in Grade L43
ASTM, SAE AND ISO GRADE MARKINGS AND MECHANICAL PROPERTIES FOR STEEL FASTENERS
| Identification |
Specification
|
Fastener |
Material
|
Nominal Size | Mechanical Properties | ||
| Grade Mark | Description | Range (in.) | Proof Load | Yield Strength | Tensile Strength | ||
| (psi) | Min (psi) | Min (psi) | |||||
| SAE J429 | Bolts, |
Low or Medium Carbon Steel
|
1/4 thru 1-1/2
|
33,000
|
36,000
|
60,000
|
|
| Grade 1 | Screws, | ||||||
| No | Studs | ||||||
| Grade | ASTM A307 |
Low Carbon Steel
|
1/4 thru 4
|
—
|
—
|
||
| Mark | Grades A&B | ||||||
| SAE J429 |
Low or Medium Carbon Steel
|
1/4 thru 3/4 Over 3/4 to 1-1/2
|
55,000 | 57,000 | 74,000 | ||
| Grade 2 | 33,000 | 36,000 | 60,000 | ||||
| SAE J429 |
Studs
|
Medium Carbon Cold Drawn Steel
|
1/4 thru 1-1/2
|
—
|
100,000
|
115,000
|
|
| Grade 4 | |||||||
| No | |||||||
| Grade | |||||||
| Mark | |||||||
| ASTM A193 |
AISI 501
|
1/4 Thru 4
|
—
|
80,000
|
100,000
|
||
| Grade B5 | |||||||
| B5 | |||||||
| ASTM A193 |
AISI 410
|
85,000
|
110,000
|
||||
| Grade B6 | |||||||
| B6 | |||||||
| ASTM A193 |
AISI 4140, 4142, OR 4105
|
1/4 thru 2-1/2 | — | 105,000 | 125,000 | ||
| Grade B7 | Over 2-1/2 thru 4 | — | 95,000 | 115,000 | |||
| B7 | Over 4 thru 7 | — | 75,000 | 100,000 | |||
| ASTM A193 |
CrMoVa Alloy Steel
|
105,000 | 125,000 | ||||
| Grade B16 | 95,000 | 115,000 | |||||
| B16 | 85,000 | 100,000 | |||||
| ASTM A193 |
AISI 304
|
1/4 and larger
|
—
|
30,000
|
75,000
|
||
| Grade B8 | |||||||
| B8 | |||||||
| ASTM A193 |
AISI 347
|
||||||
| Grade B8C | |||||||
| B8C | |||||||
| ASTM A193 |
AISI 316
|
||||||
| Grade B8M | |||||||
| B8M | |||||||
| ASTM A193 | Bolts, |
AISI 321
|
1/4 and larger
|
—
|
30,000
|
75,000
|
|
| Grade B8T | Screws, | ||||||
| B8T | Studs for High-Temperature Service | ||||||
| ASTM A193 | AISI 304 | 1/4 thr 3/4 | — | 100,000 | 125,000 | ||
| Grade B8 | Strain Hardened | Over 3/4 thru 1 | — | 80,000 | 115,000 | ||
| B8 | Over 1 thru 1-1/4 | — | 65,000 | 105,000 | |||
| ASTM A193 | AISI 347 | Over 1-1/4 thru 1-1/2 | — | 50,000 | 100,000 | ||
| Grade B8C | Strain Hardened | ||||||
| B8C | |||||||
| ASTM A193 | AISI 316 | 95,000 | 110,000 | ||||
| Grade B8M | Strain Hardened | 80,000 | 100,000 | ||||
| B8M | 65,000 | 95,000 | |||||
| 50,000 | 90,000 | ||||||
| ASTM A193 | AISI 321 | 100,000 | 125,000 | ||||
| Grade B8T | Strain Hardened | 80,000 | 115,000 | ||||
| B8T | 65,000 | 105,000 | |||||
| 50,000 | 100,000 | ||||||
| ASTM A320 | Bolts, | AISI 4140, |
1/4 thru 2-1/2
|
—
|
105,000
|
125,000
|
|
| Grade L7 | Screws, | 4142 or 4145 | |||||
| L7 | Studs for Low-Temperature Service | ||||||
| ASTM A320 |
AISI 4037
|
||||||
| Grade L7A | |||||||
| L7A | |||||||
| ASTM A320 |
AISI 4137
|
||||||
| Grade L7B | |||||||
| L7B | |||||||
| ASTM A320 |
AISI 8740
|
||||||
| Grade LC7 | |||||||
| L7C | |||||||
| ASTM A320 |
AISI 4340
|
1/4 thru 4
|
—
|
105,000
|
125,000
|
||
| Grade L43 | |||||||
| L43 | |||||||
| ASTM A320 | Bolts, |
AISI 304
|
1/4 and larger
|
—
|
30,000
|
75,000
|
|
| Grade B8 | Screws, | ||||||
| B8 | Studs for Low-Temperature Service | ||||||
| ASTM A320 |
AISI 347
|
||||||
| Grade B8C | |||||||
| B8C | |||||||
| ASTM A320 |
AISI 321
|
||||||
| Grade B8T | |||||||
| B8T | |||||||
| ASTM A320 | AISI 303 | ||||||
| Grade B8F | or 303Se | ||||||
| B8F | |||||||
| ASTM A320 |
AISI 316
|
||||||
| Grade B8M | |||||||
| B8M | |||||||
| ASTM A320 |
AISI 304
|
1/4 thru 3/4 | — | 100,000 | 100,000 | ||
| Grade B8 | Over 3/4 thru 1 | — | 80,000 | 80,000 | |||
| B8 | Over 1 thru 1-1/4 | — | 65,00 | 65,00 | |||
| ASTM A320 |
AISI 347
|
Over 1-1/4 thru 1-1/2 | — | 50,00 | 50,00 | ||
| Grade B8C | |||||||
| B8C | |||||||
| ASTM A320 | AISI 303 | ||||||
| Grade B8F | or 303Se | ||||||
| B8F | |||||||
| ASTM A320 |
AISI 316
|
||||||
| Grade B8M | |||||||
| B8M | |||||||
| ASTM A320 |
AISI 321
|
||||||
| Grade B8T | |||||||
| B8T | |||||||
| SAE J429 | Bolts, |
Medium Carbon Steel, Quenched and Tempered
|
1/4 thru 1 | 85,000 | 92,000 | 120,000 | |
| Screws, | Over 1 to 1-1/2 | 74,000 | 81,000 | 105,000 | |||
| Grade 5 | Studs | ||||||
|
ASTM A449
|
1/4 thru 1 | 85,000 | 92,000 | 120,000 | |||
| Over 1 to 1-1/2 | 74,000 | 81,000 | 105,000 | ||||
| Over 1-1/2 thru 3 | 55,000 | 58,000 | 90,000 | ||||
| SAE J429 |
Sems
|
Low or Medium Carbon Steel, Quenched and Tempered
|
No. 6 |
85,000
|
—
|
120,000
|
|
| thru 3/8 | |||||||
| Grade 5.1 | |||||||
| SAE J429 | Bolts, |
Low Carbon Martensitic Steel, Quenched and Tempered
|
1/4 thru 1
|
85,000
|
92,000
|
120,000
|
|
| Screws, | |||||||
| Grade 5.2 | Studs | ||||||
| ASTM A325 | High Strength |
Medium Carbon Steel, Quenched and Tempered
|
1/2 thru 1 | 85,000 | 92,000 | 120,000 | |
| Type 1 | Structural Bolts | 1-1/8 thru 1-1/2 | 74,000 | 81,000 | 105,000 | ||
| A325 | |||||||
| ASTM A325 |
Low Carbon Martensitic Steel, Quenched and Tempered
|
1/2 thru 1
|
85,000
|
92,000
|
120,000
|
||
| Type 2 | |||||||
| A325 | |||||||
| ASTM A325 |
Atmospheric Corrosion Resisting Steel, Quenched and Tempered
|
1/2 thru 1 | 85,000 | 92,000 | 120,000 | ||
| Type 3 | 1-1/8 thru 1-1/2 | 74,000 | 81,000 | 105,000 | |||
| A325 | |||||||
| ASTM A354 | Bolts, |
Alloy Steel, Quenched and Tempered
|
1/4 thru 2-1/2 | 80,000 | 83,000 | 105,000 | |
| Grade BB | Studs | 2-3/4 thru 4 | 75,000 | 78,000 | 100,000 | ||
| BB | |||||||
| ASTM A354 | 105,000 | 109,000 | 125,000 | ||||
| Grade BC | 95,000 | 99,000 | 115,000 | ||||
| BC | |||||||
| SAE J429 | Bolts, |
Medium Carbon Alloy Steel, Quenched and Tempered 4
|
1/4 thru 1-1/2
|
105,000
|
115,000
|
133,000
|
|
| Screws, | |||||||
| Grade 7 | |||||||
| SAE J429 | Bolts, |
Medium Carbon Alloy Steel, Quenched and Tempered
|
1/4 thru 1-1/2
|
120,000
|
130,000
|
150,000
|
|
| Screws, | |||||||
| Grade 8 | Studs | ||||||
| ASTM A354 |
Alloy Steel, Quenched and Tempered 4
|
||||||
| Grade BD | |||||||
| SAE J429 |
Studs
|
Medium Carbon Alloy or SAE 1041 Modified Elevated Temperature Drawn Steel
|
1/4 thru 1-1/2
|
120,000
|
130,000
|
150,000
|
|
| Grade 8.1 | |||||||
| No Grade | |||||||
| Mark | |||||||
|
ASTM A490
|
High Strength Structural Bolts
|
Alloy Steel, Quenched and Tempered
|
1/2 thru 1-1/2
|
120,000
|
130,000
|
150,000 min | |
| 170,000 max | |||||||
| A490 | |||||||
| ISO R898 | Bolts, |
Medium Carbon Steel, Quenched and Tempered
|
All Sizes |
33,000
|
36,000
|
60,000
|
|
| Class 4.6 | Screws, | thru 1-1/2 | |||||
| No Grade | Studs | ||||||
| Mark | |||||||
| ISO R898 |
55,000
|
57,000
|
74,000
|
||||
| Class 5.8 | |||||||
| No Grade | |||||||
| Mark | |||||||
| 8.8 | ISO R898 |
Alloy Steel, Quenched and Tempered
|
85,000
|
92,000
|
120,000
|
||
| Class 8.8 | |||||||
| or | |||||||
| 88 | |||||||
| 10.9 | ISO R898 |
120,000
|
130,000
|
150,000
|
|||
| Class 10.9 | |||||||
| or | |||||||
| 109 | |||||||
FASTENER IDENTIFICATION MARKING
| Grade |
Specification
|
Material
|
Nominal Size | Proof | Hardness | See | |
| Identification | In. | Load | Rockwell | Note | |||
| Marking | Stress | ||||||
| ksi | Min | Max | |||||
| ASTM A563 – Grade 0 | Carbon Steel | 1/4 thru 1-1/2 | 69 | B55 | C32 | 3,4 | |
| ASTM A563 – Grade A | Carbon Steel | 1/4 thru 1-1/2 | 90 | B68 | C32 | 3,4 | |
| No Mark |
ASTM A563 – Grade B
|
Carbon Steel
|
1/4 thru 1 | 120 |
B69
|
C32
|
3,4
|
| over 1 thru 1-1/2 | 105 | ||||||
|
ASTM A563 – Grade C
|
Carbon Steel |
1/4 thru 4
|
144
|
B78
|
C38
|
5
|
|
| May be Quenched | |||||||
| and Tampered | |||||||
|
ASTM A563 – Grade C3
|
Atmospheric |
1/4 thru 4
|
144
|
B78
|
C38
|
5,9
|
|
| Corrosion | |||||||
| Resistant Steel | |||||||
| May be Quenched | |||||||
| and Tampered | |||||||
|
ASTM A563 – Grade D
|
Carbon Steel |
1/4 thru 4
|
150
|
B84
|
C38
|
6
|
|
| May be Quenched | |||||||
| and Tampered | |||||||
|
ASTM A563 – Grade DH
|
Carbon Steel |
1/4 thru 4
|
175
|
C24
|
C38
|
6
|
|
| Quenched | |||||||
| and Tampered | |||||||
|
ASTM A563 – Grade DH3
|
Atmospheric |
1/4 thru 4
|
175
|
C24
|
C38
|
5,9
|
|
| Corrosion | |||||||
| Resistant Steel, | |||||||
| Quenched | |||||||
| and Tampered | |||||||
| ASTM A194 – Grade 1 | Carbon Steel | 1/4 thru 4 | 130 | B70 | — | 7 | |
|
ASTM A194 – Grade 2
|
Medium Carbon |
1/4 thru 4
|
150
|
159
|
352
|
7,8
|
|
| Steel | |||||||
|
ASTM A194 – Grade 2H
|
Medium Carbon |
1/4 thru 4
|
175
|
C24
|
C38
|
7
|
|
| Steel, Quenched | |||||||
| and Tempered | |||||||
|
ASTM A194 – Grade 2HM
|
Medium Carbon |
1/4 thru 4
|
150
|
159
|
237
|
7,8
|
|
| Steel, Quenched | |||||||
| and Tempered | |||||||
|
ASTM A194 – Grade 4
|
Medium Carbon |
1/4 thru 4
|
175
|
C24
|
C38
|
7
|
|
| Alloy Steel, | |||||||
| Quenched | |||||||
| and Tempered | |||||||
|
ASTM A194 – Grade 7
|
Medium Carbon |
1/4 thru 4
|
175
|
C24
|
C38
|
7
|
|
| Alloy Steel, | |||||||
| Quenched | |||||||
| and Tempered | |||||||
|
ASTM A194 – Grade 7M
|
Medium Carbon |
1/4 thru 4
|
150
|
159
|
237
|
7
|
|
| Alloy Steel, | |||||||
| Quenched | |||||||
| and Tempered | |||||||
| See Note 1,2 | 10 | ||||||
NOTES:
1. In addition to the indicated grade marking, all grades, except A563 grades O, A and B, must be marked for manufacturer identification.
2. The markings shown for all grades of A194 nuts are for cold formed and hot forged nuts. When nuts are machined from bar stock the nut must be additionally marked with the letter ‘B’.
3. Nuts are not required to be marked unless specified by the purchaser. When marked, the identification marking shall be the grade letter O, A or B.
4. Properties shown are those of nonplated or noncoated coarse thread hex nuts.
5. Properties shown are those of coarse thread heavy hex nuts.
6. Properties shown are those of coarse thread heavy hex nuts.
7. Properties shown are those of coarse 8-pitch thread heavy hex nuts.
8. Hardnesses are Brinell Hardness Numbers.
9. The nut manufacturer, at his option, may add other markings to indicate the use of atmospheric corrosion resistant steel.
10. Specifications —
ASTM A563 — Carbon and Alloy Steel Nuts.
ASTM A194/A194M — Carbon and Alloy Steel Nuts for Bolts for High Pressure and High Temperature Service
2. The markings shown for all grades of A194 nuts are for cold formed and hot forged nuts. When nuts are machined from bar stock the nut must be additionally marked with the letter ‘B’.
3. Nuts are not required to be marked unless specified by the purchaser. When marked, the identification marking shall be the grade letter O, A or B.
4. Properties shown are those of nonplated or noncoated coarse thread hex nuts.
5. Properties shown are those of coarse thread heavy hex nuts.
6. Properties shown are those of coarse thread heavy hex nuts.
7. Properties shown are those of coarse 8-pitch thread heavy hex nuts.
8. Hardnesses are Brinell Hardness Numbers.
9. The nut manufacturer, at his option, may add other markings to indicate the use of atmospheric corrosion resistant steel.
10. Specifications —
ASTM A563 — Carbon and Alloy Steel Nuts.
ASTM A194/A194M — Carbon and Alloy Steel Nuts for Bolts for High Pressure and High Temperature Service
Mechanical Requirements for Stainless Steel Fasteners
|
Grade(1)
|
General | Bolts, Screws and Studs | Nuts | ||||||
| Descpription | Full Size Bolts, | Machine Test Sprecimens of | Hardness | Proof | Hardness | ||||
| of Material | Screws, Studs | Bolts, Screws, Studs | Rockwell | Load | Rockwell | ||||
| Yield (2) | Tensile | Yield (2) | Tensile | Elong- | Stress | ||||
| Strength | Strength | Strength | Strength | ation(3) | |||||
| Min psi | Min psi | Min psi | Min psi | % Min. | Min | psi | Min | ||
|
303A
|
Austenitic |
30,000
|
75,000
|
30,000
|
75,000
|
20
|
B75
|
75,000
|
B75
|
| Stainless Steel- | |||||||||
| Sol. Annealed | |||||||||
|
304-A
|
Austenitic |
30,000
|
75,000
|
30,000
|
75,000
|
20
|
B75
|
75,000
|
B75
|
| Stainless Steel- | |||||||||
| Sol. Annealed | |||||||||
|
304
|
Austenitic |
50,000
|
90,000
|
45,000
|
85,000
|
20
|
B85
|
90,000
|
B85
|
| Stainless Steel- | |||||||||
| Cold Worked | |||||||||
|
304-SH
|
Austenitic | See | See | See | See |
15
|
C25
|
See |
C20
|
| Stainless Steel- | Note 6 | Note 6 | Note 6 | Note 6 | Note 6 | ||||
| Strain Hardened | |||||||||
|
305-A
|
Austenitic |
30,000
|
75,000
|
30,000
|
75,000
|
20
|
B70
|
75,000
|
B70
|
| Stainless Steel- | |||||||||
| Sol. Annealed | |||||||||
|
305
|
Austenitic |
50,000
|
90,000
|
45,000
|
85,000
|
20
|
B85
|
90,000
|
B85
|
| Stainless Steel- | |||||||||
| Cold Worked | |||||||||
|
305-SH
|
Austenitic | See | See | See | See |
15
|
C25
|
See |
C20
|
| Stainless Steel- | Note 6 | Note 6 | Note 6 | Note 6 | Note 6 | ||||
| Strain Hardened | |||||||||
|
316-A
|
Austenitic |
30,000
|
75,000
|
30,000
|
75,000
|
20
|
B70
|
75,000
|
B70
|
| Stainless Steel- | |||||||||
| Sol. Annealed | |||||||||
|
316
|
Austenitic |
50,000
|
90,000
|
45,000
|
85,000
|
20
|
B85
|
90,000
|
B85
|
| Stainless Steel- | |||||||||
| Cold Worked | |||||||||
|
316-SH
|
Austenitic | See | See | See | See |
15
|
C25
|
See |
C20
|
| Stainless Steel- | Note 6 | Note 6 | Note 6 | Note 6 | Note 6 | ||||
| Strain Hardened | |||||||||
|
XM7-A
|
Austenitic |
30,000
|
75,000
|
30,000
|
75,000
|
20
|
B70
|
75,000
|
B70
|
| Stainless Steel- | |||||||||
| Sol. Annealed | |||||||||
|
XM7
|
Austenitic |
50,000
|
90,000
|
45,000
|
85,000
|
20
|
B85
|
90,000
|
B85
|
| Stainless Steel- | |||||||||
| Cold Worked | |||||||||
|
384-A
|
Austenitic |
30,000
|
75,000
|
30,000
|
75,000
|
20
|
B70
|
75,000
|
B70
|
| Stainless Steel- | |||||||||
| Sol. Annealed | |||||||||
|
384
|
Austenitic |
50,000
|
90,000
|
45,000
|
85,000
|
20
|
B85
|
90,000
|
B85
|
| Stainless Steel- | |||||||||
| Cold Worked | |||||||||
|
410-H
|
Martensitic |
95,000
|
125,000
|
95,000
|
125,000
|
20
|
C22
|
125,000
|
C22
|
| Stainless Steel- | |||||||||
| Hardened and | |||||||||
| Tempered | |||||||||
|
410-HT
|
Martensitic |
135,000
|
180,000
|
135,000
|
180,000
|
12
|
C36
|
180,000
|
C36
|
| Stainless Steel- | |||||||||
| Hardened and | |||||||||
| Tempered | |||||||||
|
416-H
|
Martensitic |
95,000
|
125,000
|
95,000
|
125,000
|
20
|
C22
|
125,000
|
C22
|
| Stainless Steel- | |||||||||
| Hardened and | |||||||||
| Tempered | |||||||||
|
416-HT
|
Martensitic |
135,000
|
180,000
|
135,000
|
180,000
|
12
|
C36
|
180,000
|
C36
|
| Stainless Steel- | |||||||||
| Hardened and | |||||||||
| Tempered | |||||||||
|
430
|
Ferritic |
40,000
|
70,000
|
40,000
|
70,000
|
20
|
B75
|
70,000
|
B75
|
| Stainless Steel | |||||||||
Note 6. Austenitic stainless steel, strain hardened bolts, screws, studs, and nuts shall have the following strength per properties.
| Product | Bolts, Screws, Studs | Nuts | |||
| Size |
Tested Full Size
|
Machine Test Specimens,
|
Proof | ||
| Load | |||||
| Yield | Tensile | Yield | Tensile | Stress | |
| Strength | Strength | Strength | Strength | ||
| in. | min psi | min psi | min psi | min psi | psi |
| to 5/8 in. | 100,000 | 125,000 | 90,000 | 115,000 | 125,000 |
| over 5/8 to 1 in. | 70,000 | 105,000 | 65,000 | 100,000 | 105,000 |
| over 1 to 1-1/2 in. | 50,000 | 90,000 | 45,000 | 85,000 | 90,000 |
Table 9
FASTENER DATA
| Basic Product | Product Type and Head Style | Available Size Range | For thread and dimension details refer to: | For mechanical property details refer to Table 10 or: |
|
Metric Bolts
|
hex | M5-M100 | ANSI/ASME B18.2.3.5M | ASTM F568M |
| heavy hex | M12-M36 | ANSI/ASME B18.2.3.6M | ASTM F486M | |
| round head short square neck (carriage) | M8-M20 | ANSI/ASME B18.5.2.1M | ASTM F738M | |
| round head square neck (carriage) | M5-M24 | ANSI/ASME B18.5.2.2M | ||
| bent | M5 and larger | IFI 528 [sic] | ||
|
heavy hex structural
|
M12-M36
|
ANSI/ASME B18.2.3.7M
|
ASTM A325M | |
| ASTM A490M | ||||
| hex transmission tower | M16-M24 | IFI 541 [sic] | IFI 541 [sic] |
|
Metric Studs
|
double end
|
M5-M100
|
IFI 528 [sic]
|
ASTM F568M |
| ASTM F468M | ||||
| continuous thread | M5-M100 | ASTM F736M |
|
Metric Locking Screws
|
prevailing torque, non-metallic insert | M1.6-M36 | see note 3 [sic] | IFI 524 |
| chemical coated | M6-M20 | see note 3 [sic] | IFI 525 |
|
Metric Socket Screws
|
socket head cap
|
M1.6-M48
|
ANSI/ASME B18.3.1M
|
ASTM A574M |
| ASTM F837M | ||||
| socket head shoulder | M6.5-M25 | ANSI/ASME B18.3.3M | ASTM F835M | |
| socket button head cap | M3-M16 | ANSI/ASME B18.3.4M | ASTM A574M | |
| socket countersunk head cap | M3-M20 | ANSI/ASME B18.3.5M | ASTM F879M | |
|
socket set
|
M1.6-M24
|
ANSI/ASME B18.3.6M
|
ANSI/ASME B18.3.6M | |
| ASTM F912M | ||||
| ASTM F880M |
|
Metric Nuts
|
hex, style 1 | M1.6-M36 | ANSI/ASME B18.2.4.1M | ASTM A563M |
| hex, style 2 | M3-M36 | ANSI/ASME B18.2.4.2M | ASTM F467M | |
| slotted hex | M5-M36 | ANSI/ASME B18.2.4.3M | ASTM F836M | |
| hex flange | M5-M20 | ANSI/ASME B18.2.4.4M | ASTM A194M | |
| hex jam | M5-M36 | ANSI/ASME B18.2.4.5M | ||
| heavy hex | M12-M100 | ANSI/ASME B18.2.4.6M |
| Metric Prevailing- | hex, steel | M3-M36 |
ANSI/ASME B18.16.3M
|
ANSI/ASME B18.16.1M |
| Torque Nuts | hex flange, steel | M6-M20 | ANSI/ASME B18.16.2M |
Notes for Table 10.
1. When only the ISO property class number is shown in Table 10, below, the class is standard in both ISO 898-1 and ASTM documents. Properties specified in each are identical except for minor exceptions. Where differences exist, the ASTM F 568M values are given.
2. To compute the tensile proof load, tensile yield strength, or tensile ultimate strength in kilonewtons (kN) for a bolt, screw, or stud, multiply the stress value (MPa) in Table 10 by the tensile stress area (mm^2) of the product’s screw thread as given in Table 9 or Standard Metric Bolt Shank Dimensions, then divide this result by 1000.
3. In general, identification markings are located on the top of the head and preferably are raised.
4. Class 5.8 products are available in lengths 150 mm and less.
5. Caution is advised when considering the use of property class 12.9 products. The capabilities of the fastener manufacturer, as well as the anticipated service environment, should be carefully considered. Some environments may cause stress corrosion cracking of nonplated, as well as electroplated, products.
2. To compute the tensile proof load, tensile yield strength, or tensile ultimate strength in kilonewtons (kN) for a bolt, screw, or stud, multiply the stress value (MPa) in Table 10 by the tensile stress area (mm^2) of the product’s screw thread as given in Table 9 or Standard Metric Bolt Shank Dimensions, then divide this result by 1000.
3. In general, identification markings are located on the top of the head and preferably are raised.
4. Class 5.8 products are available in lengths 150 mm and less.
5. Caution is advised when considering the use of property class 12.9 products. The capabilities of the fastener manufacturer, as well as the anticipated service environment, should be carefully considered. Some environments may cause stress corrosion cracking of nonplated, as well as electroplated, products.
Table 10
MECHANICAL REQUIREMENTS FOR CARBON STEEL
EXTERNALLY-THREADED METRIC FASTENERS
|
Property Class Designation
|
Nominal Size of Product
|
Material and Treatment
|
Mechanical Requirements |
Property Class Ident. Marking
|
|||||
|
Proof Load Stress, MPa
|
Tensile Yield Strength, MPa, Min.
|
Tensile Ultimate Strength, MPa, Min.
|
Prod. Hardness, Rockwell | ||||||
|
Surface, Max.
|
Core | ||||||||
| Min. | Max. | ||||||||
| 4.6 | M5-M100 | low or medium carbon steel | 225 | 240 | 400 | — | B67 | B95 | 4.6 |
| 4.8 | M1.6-M16 | low or medium carbon steel, fully or partially annealed | 310 | 340 | 420 | — | B71 | B95 | 4.8 |
| 5.8 | M5-M24 | low or medium carbon steel, cold worked | 380 | 420 | 520 | — | B82 | B95 | 5.8 |
| 8.8 | M16-M72 |
medium carbon steel, quenched and tempered
|
600
|
660
|
830
|
30N56
|
C23
|
C34
|
8.8 |
| A325M Type 1 | M16-M36 | A325M 8S | |||||||
| 8.8 |
M16-M36
|
low carbon boron steel, quenched and tempered
|
600
|
660
|
830
|
30N56
|
C23
|
C34
|
8.8 |
| A325M Type 2 | A325M 8S | ||||||||
| A325M Type 3 | M16-M36 | atmospheric corrosion resistant steel, quenched and tempered | 600 | 660 | 830 | 30N56 | C23 | C34 | A325M 8S3 |
| 9.8 | M1.6-M16 | medium carbon steel, quenched and tempered | 650 | 720 | 900 | 30N58 | C27 | C36 | 9.8 |
| 9.8 | M1.6-M16 | low carbon boron steel, quenched and tempered | 650 | 720 | 900 | 30N58 | C27 | C36 | 9.8 |
| 10.9 | M5-M20 | medium carbon steel, quenched and tempered | 830 | 940 | 1040 | 30N59 | C33 | C39 | 10.9 |
| 10.9 | M5-M100 |
medium carbon alloy steel, quenched and tempered
|
830
|
940
|
1040
|
30N59
|
C33
|
C39
|
10.9 |
| A490M Type 1 | M12-M36 | A490M 10S | |||||||
| 10.9 | M5-M36 |
low carbon boron steel, quenched and tempered
|
830
|
940
|
1040
|
30N59
|
C33
|
C39
|
10.9 |
| A490M Type 2 | M12-M36 | A490M 10S | |||||||
| A490M Type 3 | M12-M36 | atmospheric corrosion resistant steel, quenched and tempered | 830 | 940 | 1040 | 30N59 | C33 | C39 | A490M 10S3 |
| 12.9 | M1.6-M100 | alloy steel, quenched and tempered | 970 | 1100 | 1220 | 30N63 | C38 | C44 | 12.9 |
Certificate & Inspection : c/w Calibration Works Certificate EN10204 3.1 Mill Test Report, NACE MR-01-75/ISO-15156, European Pressure Equipment Directive PED 97/23/EC, AD 2000-WO, ASME Boiler & Pressure Vessel Code Section-II Part-A Edition 2008, API 6A, with 3.2 certificate duly certified & approved by LRS-Lloyd’s Register, GL-Germanischer Lloyd, BV-Bureau Veritas, DNV-Det Norske Veritas, ABS-American Bureau of Shipping, SGS, TUV, RINA, IRS, NORSOK APPROVED STANDARD M630, M650 Rev.3
If you have any requirement of above items, please feel free to contact us.
Our Products
- Titanium Grades 2 Seamless Tubes, UNS R50400 Welded Tubes, Titanium Alloy DIN 3.7035 ERW Tube, Alloy Gr 2 Welded Tubing in Europe
- Titanium Grades 5 Seamless Tubes, Titanium UNS N56400 Welded Tubes,Titanium Alloy DIN 3.7165 ERW Tube, ASTM B338 Titanium Grade 5 Tube
- Titanium Grades 7 Seamless Tubes, Titanium Alloy DIN 3.7235 ERW Tube, Titanium UNS R52400 Tubes, Alloy Gr 7 Welded Tubing in Europe
- Titanium Grades 12 Seamless Tubes, Titanium Alloy DIN 3.7105 ERW Tube, Alloy Gr 12 Welded Tubing, Titanium Gr 12 ERW Tubes
- Titanium Grades 2 Pipe Fittings, ASTM B348 Titanium Nut, Titanium Alloy Grade 2 Bolt, DIN 3.7035 Titanium Gr 2 Bolt Supplier
- Titanium Grades 5 Pipe Fittings, Titanium UNS N56400 Buttweld Fittings, Gr 5 Titanium 45° Elbow, Titanium Grade 5 Reducer Stockist
- Titanium Grades 2 Forged Fittings, ASME SB381 UNS R50400 Threaded Fittings, Titanium UNS R50400 Forged Fittings, Titanium Gr2 Threaded Elbow Stockist
- Titanium Grades 5 Forged Fittings, Gr 5 Titanium 45° Elbow, Titanium UNS R50400 Cross, Titanium Alloy UNS R50400 Welded Forged Fittings Supplier
- Titanium Grades 2 Fasteners, Gr2 Titanium Forged Threaded Tee, Titanium Threaded Fittings, Titanium DIN 3.7035 Forged Threaded Plug Stockists
- Titanium Grades 5 Fasteners, Titanium Gr 5 Alloy End Cap, ASME SB363 Alloy Titanium Gr 5 Long Stub End, Titanium Gr.2 Flat washer Stockholder
- Titanium Grades 2 Flanges, UNS R50400 Flanges Exporters, DIN 3.7035 Titanium Flanges, Titanium Grade 2 Socket Weld Flanges Stockist
- Titanium Grades 5 Flanges, Titanium UNS N56400 Flanges, Titanium Gr 5 Alloy End Cap, ASTM B363 Titanium Gr 5 90 degree Elbow Exporters and Suppliers
Get In Touch
Want to get in touch? We’d love to hear from you! Here’s how you can reach us…
Contact Person
Nilesh Shah(Manager)
Call Us at
Feel free to call on +91 91674 18473
Drop Mail On
For Domestic Queries: [email protected], [email protected]
For International Queries: [email protected]
Find Us at
No. 170/172, 2nd Floor, R No. 17, Kika Street,
Gulalwadi, Mumbai – 400004, Maharashtra, India
Gulalwadi, Mumbai – 400004, Maharashtra, India
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