Materials in Piping -Ferrous and Nonferrous -Steels -Pipes (Seamless, Welded) -Fittings (Cast, Wrought or Forged) -Valves (Cast, Wrought or Forged) 1.Pipes -Carbon Steels -Low Alloy Steels -Stainless Steels -High Alloy Steels and Non-Ferrous Alloys a.Carbon Steels -A ferrous alloy that contains no more than 2.0% Carbon -A 53 -A 106 -A 333 -A 671 -A [...]