GB/T 9122-2000
Loose plate steel pipe flanges with lapped end (English Version)

Standard No.

GB/T 9122-2000

Language

Chinese, Available in English version

Release Date

2000

Published By

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

Status

Be replaced 2011-10

Replace By

GB/T 9122-2010

Latest

GB/T 9124.1-2019

GB/T 9124.2-2019

Scope

This standard specifies the type and size of flanged ring plate loose sleeve steel pipe flanges with nominal pressure PN of 0.6 and 1.0 Mpa. This standard applies to flanged ring plate loose sleeve steel pipe flanges with nominal pressure PN0.6 and PNI.0 Mpa.

GB/T 9122-2000 history

• 2019 GB/T 9124.1-2019 Steel pipe flanges—Part 1：PN designated
• 2011 GB/T 9122-2010 Loose plate steel pipe flanges with lapped pipe end and pressed collar with long neck
• 2000 GB/T 9122-2000 Loose plate steel pipe flanges with lapped end