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ASME SA105N Blind Flange

Carbon Steel ASME SA105 Weld Neck Flange and Blind Flange manufacturer in India, ASTM A105 Pipe Flanges, ASTM A105 N Screwed Flanges, Hot sale – check ASME SA105 Nipo Flanges Price in India.

Detailed Information

Prashaant Steel & Alloys is a leading producer of Carbon steel ASME SA105N Blind Flanges and a high-caliber retailer. Thanks to their excellent resistivity properties, the Carbon steel ASME SA105N Blind Flanges that we manufacture are extremely popular in the industry. We are considered to have the excellent quality of Carbon steel ASME SA105N Blind Flanges at Prashaant Steel & Alloys, which is why we use the highest quality of the raw materials used in the production processes. The Carbon steel ASME SA105N Blind Flanges provide outstanding resistance to corrosion and oxidation, which opens its doors to a wide range of applications. 

ASTM A105 Flange is a specification of flanges. The specification can include different grades of stainless steel material made of flanges. The flanges are of forged carbon steel and are meant for high-temperature services. Prashaant Steel & Alloys is a leading manufacturer and supplier of the ASTM A105 Flange types.

While heat treating the ASTM a105n weld neck flanges is not a mandatory requirement, except for flanges above Class 300, the a105 pipe flange of special design (where the design pressure or design temperature for the carbon steel a105 reducing flange are not known. This also holds true for items over 4” NPS and above Class 300. When the a105 carbon steel plate flanges require heat treatment, processes like annealing, normalizing, normalizing and temper, normalizing and quenching, and tempering shall be applied to the forged carbon steel Astm a105.

Forgings for this specification ASTM a105 150 flange dimensions are limited up to 10,000 lbs. The ASTM a105 flange material alloy is forged at between 1,700  °F and 2,200  °F, followed by quenching and tempering the ASTM a105 class 300 flange. Forged parts of the carbon steel grade a105 are first allowed to cool down to a temperature below 1,000 °F. After cooling down the ASTM a105 flange, it is then reheating to a temperature range between 1,550 °F and 1,700 °F. Once the carbon steel a105 blind flange has been reheated, the alloy is cooled slowly in the furnace.

ASTM A105 Carbon Steel Flanges Specification

Specifications A105 Carbon Steel Flanges
ASME B16.5 A105 Carbon Steel Flanges size range 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
A105 Carbon Steel Flanges Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges.
A105 Carbon Steel Flanges Standard DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
A105 Carbon Steel Flanges Standard ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
A105 Carbon Steel Flanges Standard UNI 6Bar 10Bar 16Bar 25Bar 40Bar
A105 Carbon Steel Flanges Standard JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
A105 Carbon Steel Flanges Standard EN 6Bar 10Bar 16Bar 25Bar 40Bar
Main Types Forged / Threaded / Screwed / Plate
Flange supporting material Gasket, Ring Joint, Flange Bolts
A105 Carbon Steel Pipe Flanges Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production technique Forged, Heat treated and machined
Connect Type/ Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, , Groove

1) ANSI B16.5, ASME B16.47 FLANGE

  • Size range: 1/2″ to 80″ DN15 to DN2000
  • Design: welding neck, slip on, blind, socket welding, threaded, lap-joint
  • Pressure: 150#, 300#, 600#,900#,1500#, 2500#
  • Wall thickness for welding neck flange: STD, SCH40, SCH80, SCH160. SCH XXS
  • Material: carbon steel A105, stainless steel 304/304L, 316/316L
  • Coating: black paint, yellow transparent paint, cold and hot dip galvanize
  • Package: seaworthy plywood case, wooden pallet

 

2) EN1092-1 FLANGE

  • Size range: DN15 to DN2000 Design: type: 01 plate flange, type02 loose flange, type05 blind flange, type11 welding necking
  • type12 slip on flange, type 13 threaded flange
  • Pressure: PN6, PN10, PN16, PN25, PN40, PN64, PN100
  • Material: carbon steel C22.8, S235, S235JR, P235GH, stainless steel: 304/304L, 316/316L
  • Coating: black paint, yellow transparent paint, cold and hot dip galvanize
  • Package: seaworthy plywood case, wooden pallet

 

3) DIN FLANGE

  • Size range: DN15 to DN2000
  • Design: slip on flange DIN 2573,2576,2502,2503, 2543,2545
  • welding neck flange DIN 2631, 2632,2633,2634,2635
  • blind flange DIN 2527 PN6, PN10, PN16, PN25, PN40
  • threaded flange DIN 2565,2566,2567,2567
  • loose flange DIN 2641,2642,2656,2673
  • Material: carbon steel ST37.2, stainless steel 1.4301, 1.4404
  • Coating: rust-proof oil, transparent paint, cold and hot galvanize
  • Package: seaworthy plywood case, wooden pallet

ASTM A105 Pipe Flanges Chemical Formula:

ELEMENT COMPOSITION, %
Carbon 0.35 max
Manganese 0.60-1.05
Phosphorus 0.035 max
Sulfur 0.040 max
Silicon 0.10-0.35
Copper 0.40 max (1)
Nickel 0.40 max (1)
Chromium 0.30 max (1-2)
Molybdenum 0.12 max (1-2)
Vanadium 0.08 max
 ASTM A105 N Screwed Flanges Mechanical Analysis:
MECHANICAL PROPERTIES REQUIREMENTS
Tensile strength,min,psi [MPa] 70000 [485]
Yield strength,min,psi [MPa] 36000 [250]
Elongation, min, % 30
Reduction Of Area,min,% 30
Hardness,HB,max 187
ASME SA105n Socket Weld Flanges Physical Properties
Density (lb / cu. in.)
0.284
Specific Gravity
7.9
Specific Heat (Btu/lb/Deg F – [32-212 Deg F])
0.107
Melting Point (Deg F)
2740
Thermal Conductivity
360
Mean Coeff Thermal Expansion
6.7
Modulus of Elasticity Tension
30
Modulus of Elasticity Torsion
11
Size Inch to MM A105 Class 300 Flange

Nominal Size Outside Diameter (OD) Bore Diameter (B) No. of Bolt Holes Bolt Hole Diam. Bolt Circle (BC) Thickness (T) Hub Length (L) Hub Diam. (H) Lap Radius ( R ) Approx. Weight (lbs)
1 4.25 1.38 4 0.625 3.13 0.563 0.688 1.938 0.13 2
1 1/4 4.68 1.72 4 0.625 3.50 0.625 0.813 2.312 0.19 3
1 1/2 5.00 1.97 4 0.625 3.88 0.688 0.875 2.563 0.25 3
2 6.00 2.46 4 0.750 4.75 0.750 1.000 3.063 0.31 5
2 1/2 7.00 2.97 4 0.750 5.50 0.875 1.125 3.563 0.31 7
3 7.50 3.60 4 0.750 6.00 0.938 1.188 4.250 0.38 8
3 1/2 8.50 4.10 8 0.750 7.00 0.938 1.250 4.812 0.38 11
4 9.00 4.60 8 0.750 7.50 0.938 1.312 5.312 0.44 13
5 10.00 5.69 8 0.875 8.50 0.938 1.438 6.438 0.44 15
6 11.00 6.75 8 0.875 9.50 1.000 1.562 7.562 0.50 18
8 13.50 8.75 8 0.875 11.75 1.125 1.750 9.688 0.50 30
10 16.00 10.92 12 1.000 14.25 1.188 1.938 12.000 0.50 42
12 19.00 12.92 12 1.000 17.00 1.250 2.188 14.375 0.50 64
14 21.00 14.19 12 1.125 18.75 1.375 2.250 15.750 0.50 90
16 23.50 16.19 16 1.125 21.25 1.438 2.500 18.000 0.50 98
18 25.00 18.20 16 1.250 22.75 1.562 2.688 19.875 0.50 125
20 27.50 20.25 20 1.250 25.00 1.688 2.875 22.000 0.50 160
24 32.00 24.25 20 1.375 29.50 1.875 3.250 26.125 0.50 212
30** 38.75 30.25 28 1.375 36.00 2.125 3.500 32.750 0.50 305
36** 46.00 36.25 32 1.625 42.75 2.375 3.750 39.250 0.50 440
weight chart of ASTM A105 Flange
CLASS Nominal Pipe Size  Slip On  Threaded Socket Weld Lap Joint Blind Weld Neck
150 lb ½  1 1 2 1 2 2
  ¾ 2 2 2 2 2 2
  1 2 2 2 2 2 3
  3 3 3 3 3 3
  1½  3 3 3 3 4 4
  2    5 5 5 5 5 6
  2½  8 8 8 8 7 10
  3    9 9 9 9 9 11.5
  3½  11 12 11 11 13 12
  4    13 13 13 13 17 16.5
  5    15 15 15 15 20 21
  6    19 19 19 19 27 26
  8    30 30 30 30 47 42
  10    43 43 43 43 70 54
  12    64 64 64 64 123 88
  14    90 90 90 105 140 114
  16    106 98 98 140 180 140
  18    130 130 130 160 220 165
  20    165 165 165 195 285 197
  22    185 185 185 245 355 225
  24    220 220 220 275 430 268
Carbon Steel A105 Flange Pressure Ratings
TEMP
°C
150
300
400
600
900
1500
2500
-29 TO 38
19.6
51.1
68.1
102.1
153.2
255.3
425.5
50
19.2
50.1
66.8
100.2
150.4
250.6
417.7
100
17.7
46.6
62.1
93.2
139.8
233
388.3
150
15.8
45.1
60.1
90.2
135.2
225.4
375.6
200
13.8
43.8
58.4
87.6
131.4
219
365
250
12.1
41.9
55.9
83.9
125.8
209.7
349.5
300
10.2
39.8
53.1
79.6
119.5
199.1
331.8
325
9.3
38.7
51.6
77.4
116.1
193.6
322.6
350
8.4
37.6
50.1
75.1
112.7
187.8
313
375
7.4
36.4
48.5
72.7
109.1
181.8
303.1
400
6.5
34.7
46.3
69.4
104.2
173.6
289.3
425
5.5
28.8
38.4
57.5
86.3
143.8
239.7
450
4.6
23
30.7
46
69
115
191.7
475
3.7
17.4
23.2
34.9
52.3
87.2
145.3
500
2.8
11.8
15.7
23.5
35.3
58.8
97.9
538
1.4
5.9
7.9
11.8
17.7
29.5
49.2
TEMP
°C
150
300
400
600
900
1500
2500
Carbon Steel A105 Flange Dimensions

 150 LB Flange Dimensions

 300 LB Flange Dimensions

 600 LB Flange Dimensions

 900 LB Flange Dimensions

 1500 LB Flange Dimensions

 2500 LB Flange Dimensions

 DIN 2527 Flanges

 DIN 2573 Flanges

 DIN 2576 Flanges

 DIN 2632 Flanges

 DIN 2633 Flanges

 DIN 2635 Flanges

 DIN 2642 Flanges

 ANSI B16.47 Flange

A105 Carbon Steel Pipe Flange Dimensions
AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)
  • ASME B1.20.1, Pipe Threads, General Purpose
  • ASME B16.1, Cast Iron Flanges and Flanged Fittings Classes 25, 125 and 250
  • ASME B16.5, Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24
  • ASME B16.11, Forged Fittings, Socket Welding and Threaded
  • ASME B16.25, Buttwelding Ends
  • ASME B16.36, Orifice Flanges
  • ASME B16.47, Large Diameter Steel Flanges NPS 26 Through NPS 60
  • ASME B31.1, Power Piping
  • ASME B31.3, Process Piping
  • ASME B46.1, Surface Texture (Surface Roughness, Waviness, and Lay)
ASTM A105 Carbon Steel Flanges Available Types:
Carbon Steel Flanges Carbon Steel EN 1092-1 Flanges
Carbon Steel BS 4504 Flanges Carbon Steel A105N Forged Flanges
Carbon Steel A105 Flanges Carbon Steel Slip on Flanges
Carbon Steel Flat Flange Suppliers ANSI Carbon Steel Blind Flange
Carbon Steel A105N Weld Neck Flanges Dealer Carbon Steel Socket weld Flanges Exporter
Carbon Steel Long Weld Neck Flanges Stockholder CS ASTM A105 Threaded Flanges Distributors
Carbon Steel ASTM A105 Reducing Flanges Carbon Steel Ring Type Joint Flanges Manufacturer
Carbon Steel A105 Orifice Flange ASTM A105 Carbon Steel Spectacle Blind Flanges
ASME SA105 Carbon Steel WNRF Flange Carbon ASTM A105N SORF Flanges
ANSI B16.5 Carbon Steel RTJ Flanges Carbon Steel Screwed Flanges Stockist
ASTM A105N Carbon Steel Lap Joint Flanges ASME SA105 Carbon Steel BLRF Flange
Carbon Steel Raised Face Flanges ASTM A105 Carbon Steel Nipoflange
A105 Carbon Steel Square Flanges ASME SA105N Carbon Steel SWRF Flange
Steel Tongue & Groove Flanges Carbon Steel Male & Female Flanges
A105 Carbon Steel DIN Flanges Carbon Steel ASME B16.5 Flanges

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