Piping Material Specification 3NM0S01 Class 300, Alloy 400 (UNS N04400), Socket Weld, 0.000" C.A. Process
standard by Process Industry Practices, 08/01/2014

Piping Material Specification 3NM0S01 Class 300, Alloy 400 (UNS N04400), Socket Weld, 0.000" C.A. Process
standard by Process Industry Practices, 03/06/2006