Low Temperature Steel Pipe

A/SA333 Grades allow for cold temperature service to minus 150°F. Material is always provided in the heat-treated condition (normalized or Q&T) 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 EFW (Welded Alternative to A333)

Flanges & Fittings

Flanges & Forged Fittings to A/SA350 LF2, LF3
Buttweld Fittings to A/SA420 WPL6, WPL3