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ERW steel pipe for civil building and construction Company Hebei Borun Steel Trade C...
Petroleum casing is an important equipment for oil drilling. The thread surface of oi...
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Company :Hebei Borun Steel Trade Co., Ltd Product Name:LSAW steel pipe Out Diameter...
Description Stainless Steel Tube, Welded and Seamless Stainless Steel Tube Materi...
Scaffolding Steel Pipe,Construction Scaffold Black Pipe Product Details: Scaffoldin...
ASTM A572 55 alloy steel coils is our main products, we have a large number of ASTM A...
Galvanized steel pipes are dipped into a protective zinc coating to protect the pipes...
The name of the API620 design standard is "API620 Design and Construction of Large Lo...
Standard: GB3091-2015, BS1387-1985, ASTM A500 GRADE A,B,C, ASTM A795, ISO65, ASTM A53...
1), Alloy we supply: 1050/1060/1070/1100/3003/3004/3103/3104/5005/5052/5083/5182/57...