... 75MM Printing,beveled edges,with cap Wide application Convenient package API 5Lseamless Steel tubeSeamless (SMLS) steel Pipe is made from ... WB36,BCrMo44,34CrMo4,P5,12CrAISI1010,1020,1045,Gr·65 ,API X52,API X 42and so oneotherDIN,JISspecificationOut diameter6mm-750mmWall thickness0.3 ... fluid pipe, boiler pipe, oil pipe, gas pipe, API pipe, alloy steel pipe, carbon steel pipe and so on. API 5L steel pipe