Company Hebei Borun Steel Trade Co., Ltd Product Name Galvanized steel pipe the galvanized steel pipeline zinc finish: Pre-galvanized: Z80-120g/ m2; Hot dip galvanized: Z230-500g/ m2. Production Standard BS1387, ASTMA53/A106/500,API 5L,GOST8731/8732, G3457,EN10255/10219, GB/T13912, EN39, EN ISO 1461, DIN2391, IS2062, AS/NZ 4680 Steel grade A106, A53, A179, A192, Q195/Q215/Q235/Q345, ST37/44/52, S355, S235, S275 and so on O.D 1/2-24�( 21.3mm-610mm) W.T SCH10, SCH30, SCH40, STD, XS, SCH80, SCH160, XXS etc. Zinc Coating Pre-galvanized type: 60-150g/m2 ? Hot-dipped galvanized type: 200-500g/m2 ? Cold-dipped galvanized type: 10-50g/ m2 Ends thread( screw) with coupling; plain; beveled MOQ 10 Ton Payment term T/T,L/C Application 1. For reduced pressure liquid shipment such as water, gas and oil 2. For building and construction, e.g building greenhouse Main Market South and East Asia, Middle East, Europe and America