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

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

socket welded fittings

,

stainless steel welding fitting

,

stainless steel welding fittings
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SW High Pressure SS Fittings , Forged Stainless Steel Socket Weld Coupling

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Product Detail
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
Contact Supplier
SW High Pressure SS Fittings , Forged Stainless Steel Socket Weld Coupling

Kasugai Shanghai Co., Ltd.

Verified Supplier
3 Years
shanghai, shanghai
Since 1925
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company
Main Products :
Stainless Steel Pipe Flanges, Seamless Stainless Steel Pipe, Stainless Steel Pipe Fittings
Total Annual :
3000000-60000000
Employee Number :
140~150
Certification Level :
Verified Supplier
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