Size:                   219-3500mm Outer Diameter,5-25mm Wall Thickness

Length:               Fixed length 5.8m,6m,11.8m or customized.

End:                    Plain/Beveled end.

Coating:              Bare/Black/Varnish/3LPE/Galvanized/According to customer’s request

Payment terms:   LC/TT/DP

Technology:        Spiral Submerged-arc Welded

Testing&inspections: Chemical Component Analysis,Mechanical Properties(Tensile strength,Yield strength, Elongation),Technical Properties(Flattening Test, Bending Test,Hardness and Impact Test)