China Wholesale Double Welded Pipe - ASTM A234 WPB & WPC pipe fittings including elbows, tee, reducers – Spiral

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China Wholesale Double Welded Pipe - ASTM A234 WPB & WPC pipe fittings including elbows, tee, reducers – Spiral Detail:

Chemical Composition of ASTM A234 WPB & WPC

Element

Content, %

ASTM A234 WPB

ASTM A234 WPC

Carbon [C]

≤0.30

≤0.35

Manganese [Mn]

0.29-1.06

0.29-1.06

Phosphorus [P]

≤0.050

≤0.050

Sulfur [S]

≤0.058

≤0.058

Silicon [Si]

≥0.10

≥0.10

Chromium [Cr]

≤0.40

≤0.40

Molybdenum [Mo]

≤0.15

≤0.15

Nickel [Ni]

≤0.40

≤0.40

Copper [Cu]

≤0.40

≤0.40

Vanadium [V]

≤0.08

≤0.08

*The Carbon Equivalent [C.E.=C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15] shall be no greater than 0.50 and shall be reported on MTC.

Mechanical Properties of ASTM A234 WPB & WPC

ASTM A234 Grades

Tensile Strength, min.

Yield Strength, min.

Elongation %, min

ksi

MPa

ksi

MPa

Longitudinal

Transverse

WPB

60

415

35

240

22

14

WPC

70

485

40

275

22

14

*1. WPB and WPC pipe fittings manufactured from plates shall have a minimum elongation of 17%.
*2. Unless required, hardness value doesn’t need to be reported.

Manufacture

The ASTM A234 carbon steel pipe fittings may be made from seamless pipes, welded pipes or plates by shaping operations of pressing, piercing, extruding, bending, fusion welding, machining, or by a combination of two or more these operations. All welds including welds in tubular products from which fittings are made shall be made in accordance with ASME Section IX. Post-weld heat treatment at 1100 to 1250°F[595 to 675°C] and radiographic examination shall be performed after the welding process.


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China Wholesale Double Welded Pipe - ASTM A234 WPB & WPC pipe fittings including elbows, tee, reducers – Spiral detail pictures

China Wholesale Double Welded Pipe - ASTM A234 WPB & WPC pipe fittings including elbows, tee, reducers – Spiral detail pictures


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We keep improving and perfecting our products and service. At the same time, we work actively to do research and development for China Wholesale Double Welded Pipe - ASTM A234 WPB & WPC pipe fittings including elbows, tee, reducers – Spiral , The product will supply to all over the world, such as: Belize, Finland, Venezuela, We welcome customers from all over the world come to discuss business. We supply high quality products, reasonable prices and good services. We hope to sincerely build business relationships with customers from at home and abroad, jointly striving for a resplendent tomorrow.
  • The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
    5 Stars By Naomi from Tajikistan - 2018.12.30 10:21
    We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
    5 Stars By Odelia from Ukraine - 2017.06.19 13:51
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