Product Description : Hot dipped galvanized steel pipe Galvanized steel tube, water pipe, fluid pipe Galvanized Steel, Galvanized Scaffolding Tube, Galvanized post Key Specifications/Special Features : HOT DIPPED GALVANIZED STEEL PIPE 1.STANDARD:ASTMA53,BS1387-1985,GB/T3091-2001, EN39,BS1139,ASTM A500. Gr.A.B.C. ;DIN2394/2395, JISG3444;JISG3446 2.Material:Q195 Grade B, SS330,SPHC, S185 Q215 Grade C,CS Type B,SS330, SPHC Q235 Grade D,SS400,S235JR,S235JO,S235J2, Q345 SS500,ST52 3.SIZE: ROUND :1/2"x1.5-18"x25MMXL SQUARE:15x15x1.5-400*400mmx16mm RECTANGULAR:20x10x1--200x400x14mm 4.ZINC LAYER:20-80MICRO 5..Ends1) Plain 2) Beveled 3) Thread with Coupling or cap