Product name: spiral welded steel pipe
Materials: Q235, Q355, GR.B, X42, X52, X60, ST35, ST52, S235JR, S355JR, SS400, SGP, STP G370 etc.
Standard: GB/T9711.1, API 5L, ASTM A53, ASTM A515, ASTM A252, ASTM A672 etc.
Specification
Outer diameter: 8”-80”(219.1mm-2032mm).
Wall thickness: 4mm-40mm.
Length: 6m-18m.