ASTM A312 TP321 Cold Drawn Seamless Tube Provider: Heat Exchanger Seamless Tubes, ASTM A312 TP321, OD 70, WT 2.9mm, 12 Meters Long, Plain Ends.
API 5L X65 PSL2 Seamless Pipe Manufacturer: API 5L X65 Seamless Pipes, 6 Inch, DN150, OD 168.3mm, WT 15.88mm, 12 Meters, Bevelled Ends, 3LPP.