Place of Origin : Qingdao,China

Standard Steamless Steel Pipe1,Specification:       Material: 1, ASTM A53, A106, A210, A252, A333 etc;2, X42, X46, X52, X60, X65, X70 etc;3, JIS STPG42, G3454, G3456 etc;4, Germany St37, St42, St45, St52, DIN1626, DIN171755, China 20#, Q345, 16Mn etc.Outer diameter; 20-219mmWall thickness: 0.6-12mmLength: 2m--5.8m/6m/12m and as customer requirementSurface treatment: Chromate, fingerprint resistant treatment, slight oiled or non-oiled, dry.Standard seamless steel pipeToleranceOD: +/-5%; Thickn