Low Tempreature Steel Pipe

A/SA-333 Grades allow for cold temperature service to minus 150°F. Material is always provided in the normalized condition at a minimum and Charpy Impact tested to a specific temperature range to assure compliance with the required service temperature.


  • 1/4” Nominal to 42”O.D.
  • Wall Thickness – Schedule 10 through XXH

Low Temperature Steel Pipe Specifications & Grades

  • SA333 & A333 – Grades 1, 3, & 6
  • A671 CC65 CL22 EFW at -50°F (Welded Alternative to A333)

Flanges & Fittings

  • Flanges – A/SA 350 LF2, LF3
  • A/SA-420 WPL6, WPL3