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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.
hot dipped galvanized tube
