... Steel Tube:201,202,301,304etc,OD:9.5--219mm,Thickness(mm):0.25--3.0,Standard:ASTM-A554,GB Application ... (2): OD 95/254’’--8.6’’ (9.5--219mm)(3): Thickness(mm) 0.25--3.0(4): Length (m) 6m (or ... , polish:stain polish, bright polish (mirror polish), packing .(6): Test :Eddy Current, Hydrostatic Mechanical, Mechanical Test, Chemical Composition Analysis , ISO Quality Management ...