China ASTM A312 TP309S Welded Pipe Manufacturer Landee Offers ASTM A312 TP309S Welded Pipe, ASME B36.19, 3 Inch, WT 2.5 mm, Length 4.8 meter.
China ASTM A312 TP 309S Welded Pipe Manufacturer Landee Supplies ASTM A312 TP 309S Welded Pipe, Size 3 Inch, Wall Thickness 2.5mm.