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SW High Pressure SS Fittings , Forged Stainless Steel Socket Weld Coupling

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SW High Pressure SS Fittings , Forged Stainless Steel Socket Weld Coupling

Brand Name : KASUGAI

Model Number : ASTM A403 WP304 ASME B16.11 Forged SW High Pressure Stainless Steel Socket-Welding Coupling

Certification : ISO-9001; PED; AD 2000

Place of Origin : CHINA

MOQ : TO BE NEGOTIATED

Price : PER BASE MATERIAL PRICE

Payment Terms : L / C , T / T

Supply Ability : 100 TONS / MONTH

Delivery Time : 60 DAYS FOR ONE CONTAINER

Packaging Details : SEAWORTHY PACKING

Product Name : ASTM A403 WP304 ASME B16.11 Forged SW High Pressure Stainless Steel Socket-Welding Coupling

Size Range : 1/8" to 4"

Wall Thickness : SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120,SCH140, SCH160, XXS

Pressure Class : Class 3000, 6000, 9000

Standards : ASTM A403

Dimensions : ASME B16.11

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ASTM A403 WP304 ASME B16.11 Forged SW High Pressure Stainless Steel Socket-Welding Coupling

Product Information

Product Name ASTM A403 WP304 ASME B16.11 Forged SW High Pressure Stainless Steel Socket-Welding Coupling
Size Range Dimension: 1/8” to 4”
Wall Thickness SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120,SCH140, SCH160, XXS
Standards ASTM A403
Pressure Class 3000 LBS, 6000 LBS, 9000 LBS
Dimensions ASME B16.11

Standards & Materials: ASTM A403

ASTM A403 Stainless Steel Pipe Fittings refers to the material of forged and rolled austenitic stainless fittings for pressure pipes. Common grades are WP304/L, WP316/L. They can be used into many fields as engineering industry, energy conversion plants etc.

ASTM A403 Chemical Compositions (%)

Grade A Composition (%)
Grade WP UNS Designation C Mn P S Si Ni Cr Mo Ti
WP304 S30400 0.08 2.00 0.045 0.030 1.00 8.0-11.0 18.0-22.0 ﹍ ﹍
WP304L S30403 0.030E 2.00 0.045 0.030 1.00 8.0-12.0 18.0-22.0 ﹍ ﹍
WP310S S31008 0.08 2.00 0.045 0.030 1.00 19.0-22.0 24.0-26.0 ﹍ ﹍
WP316 S31600 0.08 2.00 0.045 0.030 1.00 10.0-14.0 16.0-18.0 2.00-3.00
WP316L S31603 0.030E 2.00 0.045 0.030 1.00 10.0-14.0 16.0-18.0 2.00-3.00 ﹍
Wp321 S32100 0.08 2.00 0.045 0.030 1.00 9.0-12.0 17.0-19.0 ﹍

Note:

  • Where a ellipsis(﹍)appears in the table, there is no requirement and the element need to be analyzed for or reported
  • The method of analysis for nitrogen shall be a matter of agreement between the purchaser and manufacturer
  • Columbium 0.10-0.30%; Vanadium 0.10-0.30%.
  • For small diameter or thin walls, or both, where many drawing passes are required, a carbon maximum of 0.04% is necessary in grades TP304L and TP316L. Small outside diameter tubes are defined as those less than 0.500in.(23.7mm) in outside diameter and light wall tubes as those less than 0.049in.(1.24mm) in average wall thickness

Dimensions of ASME B16.11 Socket-Welding (SW) Coupling

SW High Pressure SS Fittings , Forged Stainless Steel Socket Weld Coupling

The drawing of ASME B16.11forged coupling with two socket welding (SW) ends, B: socket bore diameter; C: socket wall thickness; D: bore diameter of SW coupling; J: socket depth; E: laying length of SW coupling.

NPS B
max.		 B
min.		 J
min.		 E
1/8" 11.2 10.8 9.5 6.5
1/4" 14.6 14.2 9.5 6.5
3/8" 18.0 17.6 9.5 6.5
1/2" 22.2 21.8 9.5 9.5
3/4" 27.6 27.2 12.5 9.5
1" 34.3 33.9 12.5 12.5
1-1/4" 43.1 42.7 12.5 12.5
1-1/2" 49.2 48.8 12.5 12.5
2" 61.7 61.2 16.0 19.0
2-1/2" 74.4 73.9 16.0 19.0
3" 90.3 89.8 16.0 19.0
4" 115.7 115.2 19.0 19.0

NPS 3000# 6000# 9000#
C max. C min C max. C min C max. C min
1/8" 3.18 3.18 3.96 3.43 - -
1/4" 3.78 3.30 4.60 4.01 - -
3/8" 4.01 3.50 5.03 4.37 - -
1/2" 4.67 4.09 5.97 5.18 9.35 8.18
3/4" 4.90 4.27 6.96 6.04 9.78 8.56
1" 5.69 4.98 7.92 6.93 11.38 9.96
1-1/4" 6.07 5.28 7.92 6.93 12.14 10.62
1-1/2" 6.35 5.54 8.92 7.80 12.70 11.12
2" 6.93 6.04 10.92 9.50 13.84 12.12
2-1/2" 8.76 7.67 - - - -
3" 9.52 8.30 - - - -
4" 10.69 9.53 - - - -

NPS 3000# 6000# 9000#
D max. D min D max D min D max D min
1/8" 7.6 6.1 4.8 3.2 - -
1/4" 10.0 8.5 7.1 5.6 - -
3/8" 13.3 11.8 9.9 8.4 - -
1/2" 16.6 15.0 12.5 11.0 7.2 5.6
3/4" 21.7 20.2 16.3 14.8 11.8 10.3
1" 27.4 25.9 21.5 19.9 16.0 14.4
1-1/4" 35.8 34.3 30.2 28.7 23.5 22.2
1-1/2" 41.6 40.1 34.7 33.2 28.7 27.2
2" 53.3 51.7 43.6 42.1 38.9 37.4
2-1/2" 64.2 61.2 - - - -
3" 79.4 76.4 - - - -
4" 103.8 100.7 - - - -


Product Tags:

SW High Pressure SS Fittings

      

Forged Socket Weld Coupling

      

Stainless Steel Socket Weld Coupling

      
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