1.Out Diameter 10.29mm-1016mm 1/8aaaa-40aaaa 2.Wall Thickness 1.2mm-39mm 3.Grade 10#,20#,45#,16Mn,27SiMn,12Cr1MoV,Q235,ST42 Carbon seamless steel pipe ProductionCarbon seamless steel pipeBrandXin hai fengSpecification10.29mm-1016mm 1/8’’-40’’× 1.2mm-39mmStandardGB, ASTM, API 5L, API 5CT,DIN, JIS and so onOut Diameter10.29mm-1016mm 1/8’’-40’’Wall Thickness1.2mm-39mmGrade10#,20#,45#,16Mn,27SiMn, ...