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DIN EN10210 square pipes for Construction framework Square Tube Dimension 20mm*20mm-...
ERW steel pipe for civil building and construction Company Hebei Borun Steel Trade C...
Description Stainless Steel Tube, Welded and Seamless Stainless Steel Tube Materi...
Petroleum casing is an important equipment for oil drilling. The thread surface of oi...
erw pipe,what is erw pipe,pipe erw,erw steel pipe,erw pipe manufacturer,erw pipe manu...
Company :Hebei Borun Steel Trade Co., Ltd Product Name:LSAW steel pipe Out Diameter...
Scaffolding Steel Pipe,Construction Scaffold Black Pipe Product Details: Scaffoldin...
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...
Scaffolding Tube Use: Scaffolding is a temporary structure used to support people...