Anti- corrosion steel pipe 1.Specification: ASTM A106 GR.B API 5L Gr.B, 2.Size: from 1/8" to 14", OD from10mm to ... randomPipe line3" to 18"SCH20,30,40,60,STD XSAPI5LGR.B/X42,X52,X605.8m,6m,5m to 12m randomERW Steel ... Grade 10#,20#,45#,16Mn,27SiMn,12Cr1MoV,Q235, ST42,ST52,A106-a,A106-b, and so on Length 6-12m. As customers requestments ...