QB/T 2072.2-1994
Steel flat welding flange (without boss) for general parts of sugar machinery pressure vessel (English Version)

Standard No.

QB/T 2072.2-1994

Language

Chinese, Available in English version

Release Date

1995

Published By

Professional Standard - Light Industry

Latest

QB/T 2072.2-1994

Scope

This standard specifies the structure and series dimensions of flat welding flanges with nominal diameters DH 1700mm~DN 7000mm. This standard is applicable to steel vessel flanges with a nominal pressure not greater than 0.25MPa and an operating temperature of 0~200°C.

QB/T 2072.2-1994 history

• 1995 QB/T 2072.2-1994 Steel flat welding flange (without boss) for general parts of sugar machinery pressure vessel