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Stainless Steel Flange Bolts Manufacturers

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Specification

CHEMICAL & MECHANICAL COMPOSITION

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Stainless Steel Flange Bolts

Supplies A Full Range Of Din 1665 Flange Bolt, 12-Point Flange Bolts Stainless Steel,Stainless Steel Flange Head Bolts At Factory Price In India

Carries A Complete Line Of Stainless Steel Flange Bolt Material, Stainless Steel Hex Flange Bolts, Hex Flange Bolt Din 6921, Hex Flange Bolt ISO 4162 In Mumbai, India

Detailed Information

In the manufacture and production of Superlative Stainless Steel Flange Bolts, Prashaant Steel & Alloys is experienced. We manufacture the Stainless Steel Flange Bolts at Prashaant Steel & Alloys in a range of sizes and diameters for our clients to choose from. In terms of the production of the internationally renowned Stainless Steel Flange Bolts, Prashaant Steel & Alloys is a popular company. In alloy steel, we manufacture the Stainless Steel Flange Bolts, which gives different corrosive media high resistivity. The Stainless Steel Flange Bolts are also designed in compliance with our customers’ needs and specifications. We supply the wrapped product with Stainless Steel Flange Bolts packed in suitable wooden boxes to ensure minimal product deterioration for customers of Prashaant Steel & Alloys suppliers from all over the world and to ensure that the product is manufactured according to schedule. We also supply some documentation to our customers which guarantee the quality of our products. Some of the documents that we provide with our Stainless Steel Flange Bolts Are Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report, etc.

Stainless Steel Flange BoltsAre bulls with flange attached to the head. There are different material grades from which these bowls are made up of. The mainly used material grades are 18-8 stainless steel, 4.8, A2, A4, A2-70 and so on.Depending on the application requirements the material selection is made for the making of Flange Head Bolts. The sizes of the bowls can vary according to the dimensions. There are cold forged hot forged and machined types of flange bolts.

The cold forged ones can range from M2 to M24 while the hot forged ones can range from M24 to M-100.High Tensile Flange BoltsAre made up of high tensile material rates.The length of the bolts really as well. These bolts can range from 3MM to 200MM in length. Stainless Steel Hex Flange BoltsAre used in applications which require extra strength. The geometric strength of the hexagon bolts are used in various industries such as petroleum aerospace automobile and general applications as well.These products can be made in different coatings such as hot galvanized, phosphate, Teflon, PTFE, xylon, zinc,manganese and other types as well. The different types of flanges include the Metric types and the Imperial types.

Specification of Stainless Steel Flange Bolts

Grade

18-8 Stainless Steel, 4.8, 8.8, A2, A4, A2-70; A4-70; A4-80 Flange Bolts

British standards

BS6105 (old: BSENISO 3506) which covers Part 1 bolts, screw and Us, part 2 nuts and part 4 tapping screws.

Stainless Steel Flange Bolts Size
  • Cold Froging : M2-M24
  • Hot forging M24-M100, 1-1/2” Dia, up to 1100mm lg
  • Machining and CNC for Customized connecting element: up to M100 / 4” Dia, up to 1500mm lg

Stainless Steel Flange Bolts M2, M3, (M3.5), M4, M5, M6, M8, M10, M12, (M14), M16, (M18), M20, (M22), M24, (M27), M30, M33, M36, M42, (M45), M48 to M160 and Custom Sizes

Length

3 mm to 200 mm

Stainless Steel Bolts, Studs Threads:

METRIC, BSW, BSF, UNC, UNF or as required

Standard:

DIN, ISO, JIS, GB, IS, BS, ASTM and all International Standards

ANSI – American National Standards Institute

  • ANSI B 18.2.4 2M
  • ANSI B 28.2.4 1M
  • Flange Boltslength are defined in ASME B16.5 standard
  • Hex nuts are defined in ASME B18.2.2
  • ASME B18.5
  • GB/T5782, GB/T5783, GB5783

DIN Standard

B.S. DIN 933, DIN 931, DIN 934, DIN 912, DIN 603, DIN 6923, DIN 970, DIN 7981, DIN 7982, DIN916, DIN 913, DIN 7985

UTS – Unified Thread Standard

UNC, UNF, UNEF, UNS, NPT, NPTF

Dimensions

ASME B18.6.3 **Exception: screws 6 inches and shorter are fully threaded.

ISO – International Organization for Standardization

ISO 4032, ISO 4033, ISO 4017, ISO7380 JIS standards

Tolerance

+/-0.01mm to +/-0.05mm

Head drive:

Phillips, Slotted, Phillips/Slot, Six-Lobe, etc

Finishing:

Zinc (yellow, white, blue, black), black oxide, 

Geometry, Dacroment, anodizing, nickel plated, plated zinc-nickel, Stainless steel: Passivated

Self-Colour, Hot Dip Galvanised (HDG), Bright Zinc Plated (BZP), Sherardized, Stainless Steel, Mechanically Applied coating and some special one like DACROMET

Finish

Per ASTM A380/A380M

Production process

Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing

Stainless Steel bolting materials Surface Coating:
  • Hot Dipped Galvanizing Flange Bolts
  • Phosphate Flange Bolts
  • Teflon Flange Bolts
  • Ptfe Coated Flange Bolts
  • Xylon Flange Bolts
  • Zinc Phosphate Flange Bolts
  • Manganese Phosphate
  • Zinc Electro Plating (Hexavalent or Trivalent Chrome)
  • ZAC (Zinc Alluminium Flake Coating)
  • Cadmium Flange Bolts

All surface finishes can be supplied, including Zinc, Galvanised, Sherardized, Electroless Nickel, Dacromet, Geomet & PTFE.

Surface treatment
  • Passivation
  • Polish
  • Anodizing
  • Sand blasting
  • Black oxide coating
  • Heat-disposing
  • Rust preventive oil
  • Hot dip galvanized Flange Bolts
  • Electroplating (color, blue, white, black zinc, Ni, Cr, tin, copper, silver)

Stainless Steel Flange Bolts Packing:

IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request

Why choose us?
  • Best Price in India and compare to China
  • Professional technical team
  • High precision threads
  • Strong production line
  • Micro Metals will be your reliable partner

Test Certificate:
  • Manufacturer Test Certificate as per EN 10204 / 3.1,
  • Tensile testing to ISO 898-1
  • Nut proof load testing to ISO 898-2
  • Suitability for preloading to EN 14399-2
  • Suitability test for calibrated preload to EN 14399-10
  • Charpy Impact testing in accordance with ISO 148-1
  • Hardness testing to ISO 6508-1
  • Tri-Roll Thread Comparators
  • Calibrated gauges and tools

Other available material
  • Stainless Steel Flange Bolts: SUS201, SUS304, SUS316, SUS410
  • Brass Flange Bolts: C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200CuZn37), C28000(CuZn40)
  • Bronze Flange Bolts: C51000, C52100, C54400 etc
  • Aluminum Flange Bolts: Al6061, Al6063 etc
  • Aluminum Alloy Flange Bolts: Al6061, Al6063 etc
  • Titanium and Titanium Alloy Flange Bolts: TAD, TA1-TA8, TB2, TC1-TC10
  • Alloy steel Flange Bolts: SCM435, C10B21, C10B33

Uses & application

Wind tower, Nuclear power, Railway, Automotive industry, Construction, Electronic industry

Size Chart of 12-Point Flange Bolts Stainless Steel

Flange Bolt

Diameter

Head/Wrench Size*

Hex Flange Bolt (IFI-111)

and 

Hex Flange Lag

1/4″

3/8″

5/16″

1/2″

3/8″

9/16″

7/16″

5/8″

1/2″

3/4″

9/16″

13/16″

5/8″

15/16″

3/4″

1-1/8″

* This is the width across the flats.

Stainless Steel Flange Head Bolts Weight chart

LENGTH

DIAMETER

M16

M20

M22

M24

M27

M30

M36

40

10.28

45

11.07

180.30

50

11.86

19.25

25.20

55

12.65

20.50

26.69

33.74

60

13.44

21.73

28.18

35.22

48.09

65

14.23

22.96

29.67

37.29

50.34

70

15.02

24.19

31.16

39.07

52.58

67.25

75

15.81

25.43

32.66

40.84

54.83

70.03

108.91

80

16.60

26.66

34.15

42.62

57.08

72.80

112.90

85

17.39

27.89

35.64

44.39

59.33

75.58

116.90

90

18.17

29.13

37.13

46.17

61.57

78.35

120.89

95

18.96

30.36

38.62

47.94

63.82

81.13

124.89

100

19.75

31.59

40.12

49.72

66.07

83.90

128.88

110

21.14

33.77

42.78

52.85

68.56

88.84

136.20

120

22.72

36.24

45.77

56.41

73.06

94.39

144.19

130

24.30

38.70

48.75

59.96

77.55

99.94

152.18

140

25.88

41.17

51.73

63.51

82.05

105.49

160.17

150

27.46

43.93

54.72

67.06

86.54

111.04

168.16

160

29.03

46.10

57.70

70.61

91.04

116.59

176.15

170

30.61

48.57

60.69

74.16

95.53

122.14

184.14

180

32.19

51.03

63.67

77.71

100.03

127.69

192.13

190

33.77

53.50

66.65

81.26

104.52

133.24

200.12

200

35.35

55.96

69.44

84.82

109.02

138.79

208.11

210

113.52

144.34

216.10

220

118.01

149.89

224.09

230

122.51

155.44

232.08

240

127.00

160.99

240.07

250

131.50

166.54

248.06

260

135.99

172.09

256.05

270

140.49

177.64

264.04

280

144.98

183.19

272.03

290

149.48

188.74

280.02

300

153.97

194.29

288.01

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