Адрес: Develop Zone, Caigongzhuang Town,Jinghai County Tianjin P.R.China
Телефон: +86-22-68117055
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Newest product 1016mm*22mm with different length Product name: Double side submerged arc-welede steel pipe.
Standard: API 5L PSL 1
Grade: Grade B
Application: As conveyer pipe in the fields of petroleum, heat and natural gas, construction pipe, ground piling pipe
Outside diameter: 1016
Wall thickness:22mm
Length:10.75M; 11.5M; 11.25M; 12M; 14M; 13.5M; 12.75M; 13.0M
END: Beveled end
Surface: black (also have other kinds according to customer's requirements)
Technical: Double sides submerged arc welding steel pipe
Certificate: ISO 9001-2008 API 5L PSL 1/2 EN10219 EN10207 EN10210
Package details: in bundles, case packing or buld pack; hexagonal bundles of max, two tags on each bundle, wrapped in waterproof paper, PVC sleeve sackcloth with several steel strips (All according to Customer's requirements)
Test:
1) chemical component analysis
2) Mechanical properties of pipe body: Yeild strength; Elongation; Tensile strength
Mechnical properties of welding seam : Tensile strength; bending test and metallographic
3) other test: Hydrostatic test; X-ray Test; on-line off-line Ultrasonic test ; Flatening test; Bending Test; Straightening Test and ect. (According to customer's requirements.)
We also have other products: ERW (Electric Restistance Welded steel pipe) LSAW (Longitudinally Submerged arc-welded steel pipe) and other steel products.
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