ASTM A252 spiral welded pipe Standard: ASTM A252 Steel Grade:Gr1,Gr2,Gr3Out Diameter: 219-1828mm( 8”-72”)Wall Thickness: 4-20mmLength: 12-20Meter We supply good quality piling pipes, not only Gr1, Gr2, Gr3, but also S355, S460, X65, X70, are aviliable. We have good...
Products: butt weld pipe,
high-frequency welded pipes