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 Seamless Pipe Manufacturer Landee Provides ASTM A312 TP304, 304H Seamless Pipe, B36.19, 3 Inch, SCH 40S, Length 6 Meter, OD 88.9mm, WT 5.49 mm.