GB/T 9115.3-2000
Steel pipe welding neck flanges with tongue and groove face

Be replaced

Standard No.

GB/T 9115.3-2000

Language

Chinese

Release Date

2000

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Replace By

GB/T 9115-2010

Lastest

GB/T 9124.1-2019

GB/T 9124.2-2019

Scope

This standard specifies the type and size of tongue and groove face welded steel pipe flanges with nominal pressure PN of 1.6, 2.5, 4.0, 6.3, 10.0, 16.0MPa and nominal pressure PN of 5.0, 11.0, 15.0, 26.0MPa. This standard applies to nominal pressure PN1.6 ~ PN26.0MPa tongue and groove face welded steel pipe flanges.

GB/T 9115.3-2000 history

• 2019 GB/T 9124.1-2019 Steel pipe flanges—Part 1：PN designated
• 2011 GB/T 9115-2010 Steel pipe welding neck flanges
• 2000 GB/T 9115.3-2000 Steel pipe welding neck flanges with tongue and groove face

GB/T 9115.3-2000 Steel pipe welding neck flanges with tongue and groove face was changed to GB/T 9115-2010 Steel pipe welding neck flanges .

GB/T 9115.3-2000 -All Parts