Galvanized Welded Pipe supplies
Material: Q195, Q235, Q345; ASTM A53 GrA,GrB; STKM11,ST37,ST52, 16Mn,etc.
Wall Thickness: 0.7MM~30MM
Length: Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request
Standard: JIS G3466, EN 10219, GB/T 3094-2000, GB/T 6728-2002