ANSI/ASTM F1311:1997
Specification for Large-Diameter Fabricated Carbon Steel Flanges

Standard No.

ANSI/ASTM F1311:1997

Release Date

1997

Published By

American National Standards Institute （ANSI)

Latest

ANSI/ASTM F1311:1997

Scope

This specification provides design and construction criteria for large diameter flanges sizes 14 to 144 NPS, for use in high temperature (1000?F), low pressure service (25 psig), such as internal combustion engine exhaust and forced ventilation systems. Values stated in inch-pound units are to be regarded as the standard.

ANSI/ASTM F1311:1997 history

• 1997 ANSI/ASTM F1311:1997 Specification for Large-Diameter Fabricated Carbon Steel Flanges
• 1990 ANSI/ASTM F1311:1990 Specification for Large-Diameter Fabricated Carbon Steel Flanges