GB/T 10749-1989
Marine slip-on steel pipe flanges for expanded end copper pipes (English Version)

Standard No.

GB/T 10749-1989

Language

Chinese, Available in English version

Release Date

1989

Published By

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

Status

Be replaced 2009-04

Replace By

GB/T 15530.6-2008

Latest

GB/T 15530.6-2008

Scope

This standard specifies the product classification of loose-set steel flanges (hereinafter referred to as flanges) for marine copper pipes. This standard applies to flanges with nominal pressure not greater than 0.6MPa and working temperature not greater than 250°C.

GB/T 10749-1989 history

• 2008 GB/T 15530.6-2008 Loose plate flange in steel with a copper pipe or aweld-neck collar in copper alloy for welding
• 1989 GB/T 10749-1989 Marine slip-on steel pipe flanges for expanded end copper pipes

GB/T 10749-1989 Marine slip-on steel pipe flanges for expanded end copper pipes was changed to GB/T 15530.6-2008 Loose plate flange in steel with a copper pipe or aweld-neck collar in copper alloy for welding.