... A53,DIN2440,ISO65 Grade:Q195-Q235 OD:1/2"-8" WT:0.6mm-8.5mm End of tube: Plain End,Screwed&Socket ... Q235,Q345,Q345 O.D.0.5-8in W.T.1.0-12mm LTH.5.8-12mZinc Coating:60-275g/m2BV ... ,DIN2440,GB/T3091-2008,EN39,BS1139MaterialQ195,Q215,Q345,Q345QualityPrimeTechniqueERWO.D.1/2-8inchW.T.0.5 -12mmLength5.8m,5.9m,6 ... made under the ISO-9001:2000 standard strictly 2inch x 1.5mm Pre Galvanized Steel Pipe For Fence