... 1-55mm 3.competitive prices 4.fast delive hydraulic cylinder steel pipe OD 3" 1:ASTM A106 ... Steel Pipe (Manufacturer ) (3) Specification: OD :3/8"-20" WT:SCH5-XXS (4) Standard :ASTM A106-B ASTM ... needs(8) Application field:Transportation of oil,gas or fluid,Construction,Electricity,Machine building industy,Chemical industy,Petroleum,Traffic ... 0.25DIN 1629Q345ST52 0.12~0.200.20~0.551.20~1.60≤0.035≤0.035≤0 ...