hot dipped galvanized tube

Technique:Welded

Outside Diameter:12mm-219mm

Wall thickness:0.5-8mm

Zinc coating:200-600g/m2

Length:6meter or customized.

Steel Grade:ST37/2,Q195,Q215,20#,Q345 etrc.

STANDARD:ASTM A53GrA,GrB,BS1987-1985,GB3091-2001.

Application:Irrigation,construction,communication gas and oil.

Packing bundles:packed by steel strip.