1.high-frequnecy galvanized pipe 2.od:21-219 3.thick:1.2-6mm 4.zinc coating:300-480kgs/m2 galvanized pipeSize Wall ... thickness (W.T.)1/2”-18“1.2mm-6mmLength1m-8m ,by customer’s requiremntsInternatioanal StandardISO ... originChinaProductivity20,000 Metric Tons pet MonthRemark1. Payment terms :T/T ,L/C2. Terms of trade :FOB ,CFR,CIF ,DDP,EXW3. Minimum ...