Galvanized iron pipe material: Q195,Q235,Q345,20#,45# etc. ... 0.5-12.0mm length: as your demaned CommodityGalvanized iron pipeMaterialQ195-Q345, GR.B,20#,45# etc.SpecificationERWLength3- ... -2001, ASTM A53, ASTM A106 EN10216,EN10219Manufacture Technique high frequency welded Packagingin bundles or in loose or seaworthy ... Ability10,000Ton/MonthContactName: Dan LvMobile :86-13920276850Galvanized iron pipe