... to customs' requirement. It supplys goods int time. [Seamless Steel Pipe] Products Material: 10#,20#,35#,45#,16Mn-45Mn,27SiMn,Cr5Mo ... ,12CrMo(T12),10CrMo910 ,15CrMo-4vCrMo and so on. We are original manufacturer. We supply pipe with high quality.Our Co. produce ... STB42/G3455ST35.8, ST42-2, ST42-8, AND SO ONPacking: Paint on the pipe and plastic covered in both sides.Other Service:Other ...