Material:Carbon steel.Alloy steel,Stainless steel

OD:1/4"--24"

WT:SCH20,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XXS

Usage:Boiler use,Water transport,Building,Machinery,Traffic,Aviation,Oil development etc.

Length:2-12M Random,5.8M FIXED,6M FIXED,9M FIXED

Suface:Black paint as rusty protect

carbon steel/alloy steel/seamless pipes