钢管

Material: Q215 steel flat. 1).Round pipes size:1/2" 3/4" 1" 1-1/4" 2" 2-1/2" 3" and 4" etc. The thickness: from 1.7mm-4.0mm Galvanized: hot dipped galvanized And electro. 2).Rectangular and square pipes 10x10 - 60x60mm 10x20 -50x100mm Thickness:0.4mm-4.0mmWe are producing various kinds of pipes. 1).Round pipes: a).Galvanized pipes and black with oil or painted. b).BS1387 standard and ASTM A 53-90b sch40 standardc).Plain end and thread end. 2).Rectangular and square pipesa).Bright, black with oil and galvanized pipes.