... Pipe ,Pipe of Pipelines Code NO.VarietyNormal Steel GradeStandard NO.1Structure pipe10,20,35,45,Q235 ... . CCS (China), LR (UK), DNV (Norway), ABS (U.S.A), BV (France), NK (Japan), and GL (Germany ... production of various cold-drawing and hot-rolling seamless steel tubes of Φ8-159×1-20mm in thickness. ... than 200,000 tons. The Strong Eagle series seamless steel tube has been awarded with the Household Name ...