... Choose Tiangang ,Choose Top Guarantee1.Product detials: Itemgalvanized steel pipe,galvanized steel tube,carbon steel pipeStandardBS1387, BS4568, ASTM A53, GB/T3091-2001 ... or as requiredZinc coating80-500g/ M2Surface Treatmenthot dipped galvanized,prepaintedTrade TermsPrice TermEx-work,FOB,CFR,CNF,CIFPayment TermT ... information:4.Certificates:5.Photoes:6.Cooperation: Galvanized steel pipe supplier