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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.

Sizes

1/4” Nominal to 24” 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 for sizes larger than 24″ O.D.

Low Temperature Flanges & Fittings

Flanges & Forged Fittings: A/SA350 – Grades LF2, LF3
Buttweld Fittings: A/SA420 – Grades WPL6, WPL3