Detailed Product Description carbon steel pipe/cs pipe fitting/cs seamless pipe/API 5L pipe/A105 GR.B PIPEGrade:ASTM A 106B, DIN 17175 ST45.8, JIS G3456, GB6479 (20G), GB5310 (20G) OD:6.0-323.0mm Wall Thickness:1.0-30mm Length:Max 12000m Packing:In bundles with steel strip, in loose in Container, or as per customers requirement.