ASTM A312 TP316L Stainless Steel Seamless Pipe Maker: ASME B36.19 Seamless Pipe, Stainless Steel ASTM A312 TP316L, 12 Inch, SCH10, 6 Meter, Beveled Ends.
Stainless Steel Heat Exchanger Seamless Tube Factory: SS 321 1.4541 Heat Exchanger Tubes, SMLS, OD 76 mm x WT 3 mm x LG 6000 mm, EN 10216-5, Plain End.