A53 Seamless And Welded Carbon Steel Pipe - Chinaprice: contact company for price
a53 Standard Specification for Pipe, Steel, Black and Hot-
Dipped, Zinc- Coated, Welded and Seamless1
1, Steel No.
C( max) a
Cu( max) a
Ni( max) a
Cr( max) a
Mo( max) a
V( max) a
B These five elements combined shall not exceed +/ - 1 % .
2, Diameter & Tolerance:
For pipe = NPS 11⁄ 2 [ DN 40] , the outside diameter at any
point shall not vary more than 1⁄ 64 in. [ 0.4 mm] .
For pipe =NPS 2 [ DN 50] , the outside diameter shall not vary
more than +/ - 1% .
3, Tensile Requirements
Minimum Yield: 30, 000 PSI ( 205MPa)
Minimum Tensile: 48, 000 PSI ( 330MPa)
Minimum Yield: 35, 000 PSI ( 240MPa)
Minimum Tensile: 60, 000 PSI ( 415MPa)
4, Wall Thickness & Tolerance:
Wall thickness: Scheduled
Wall Tolerance: +/ - 12.5%
1) , Zinc: The zinc used for the coating shall be any grade
of zinc conforming to Specification B 6
2) , Weight of Coating The weight of zinc coating shall be
not less than 1.8 oz/ ft2[ 0.55 kg/ m2] as determined from the
average results of the two specimens taken for test in the
manner prescribed in 19.5 and not less than 1.6
oz/ ft2[ 0.49kg/ m2] for either of these specimens. And testing
the weight of zinc according to ASTMB90
6, Common Uses:
- Low pressure systems
- Structural applications
- Mechanical components
- Posted By: Ningbo Junfun International Trade Co.,Ltd
- Phone: 8605748200788
- Address: B-2320, ShiJi Plaza,Daliang Street No.118,Haishu D, Ningbo, China
- Website: http://www.junfunsteel.com
Published date: September 14, 2015 -
- Business Description: Junfun is an available Chinese supplier located in Ningbo city. We focus
on steelfiled, under the brand name of "Junfun", including seamless
steel pipe,welded steel pipe, ball valve, butterfly valve, flange,
elbow, tee,etc., which are used in industries like petrol,
chemical,pharmaceuticals, environmental protection, food&water,
conservancy,shipbuilding, automobile, aerospace, pressure vessels,
mechanical processing, etc. Professional and experienced workers, strict
supply chain management ensures the fulfillment of clients'
From the raw material to finished products, we insist on recording each
step of production situation and test, which can track the quality
problem. Welcome inquiry, welcome cooperation.
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