galvanized welded steel pipes

Min Order:1 piece

Industry:Minerals & Metallurgy

Applications: fuild pipe,structural pipe,oil&gas pipe

Certificate: ISO,BSI,BV,SGS

Pipe Ends: plain, grooved,bevelled, threaded with coupling

Outer Diameter: 19-355mm

Region:Tianjin/Tianjin

Min Order:1 piece

Industry:Minerals & Metallurgy

Standard: ASTM, BS, DIN, GB, JIS, ASTM A53-2007, BS EN10025, DIN EN 10216-1-2004, GB/T 3091-2001, JIS G3454-2007

Grade: 16Mn, Q195-Q345, ST35-ST52, 16Mn, Q195, Q215, Q235, St37

Thickness: 0.5 - 12.0 mm

Section Shape: Square

Outer Diameter: 10*10-200*200mm

Secondary Or Not: Non-secondary

Application: Structure Pipe

Technique: Hot Rolled

Certification: ISO

Surface Treatment: black

Special Pipe: Thick Wall Pipe

Alloy Or Not: Non-alloy

length:: 3-17m or as your demand

material:: Q235

technique:: erw/ hot rolled/ cold rolled