3mm Q235 ERW Welded Black Carbon Steel Pipes

　　Model NO.: BU28

　　Technique: Hot Rolled

　　Surface Treatment: Black

　　Forming: Hot-Rolled Steel

　　Member: Round or Square

　　Carbon Structural Steel: Q235

　　Application: Steel Structure Platform, Steel Structure Bridge

　　Transport Package: Standard Seaworthy Packing

　　Origin: China

　　Type: Welded

　　Material: Carbon Steel

　　Standard: BS, ASTM, JIS, GB, DIN, AISI

　　Connection Form: Welded Connection

　　Type of Steel for Building Structure: High-Strength Steel

　　Residential Wall Structure: Wall Stud

　　Trademark: Shengtian

　　Specification: ROHS, SGS, CE.