CB/T 52-2007
Marine steel pipe flanges for expanded end copper pipes (English Version)

Standard No.

CB/T 52-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Professional Standard-Ships

Latest

CB/T 52-2007

Replace

CB/T 52-1999

Scope

This standard specifies the classification, requirements, inspection methods, inspection rules, marking, packaging and storage of marine copper pipe folded loose steel flanges (hereinafter referred to as flanges). This standard applies to the design, manufacture and acceptance of flanges for ship pipelines with nominal pressures not greater than 0.6MPa and operating temperatures not higher than 250°C.

CB/T 52-2007 Referenced Document

• GB/T 1184-1996 Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indications
• GB/T 1220-1992 Stainless steel bars
• GB/T 1804-1992 General tolerances. Tolerances for linear dimensions without individual tolerance indications
• GB/T 569-1965 Marine pipe flanges--Connection dimensions and mating face
• GB/T 700-1988 Carbon structural steels

CB/T 52-2007 history

• 2007 CB/T 52-2007 Marine steel pipe flanges for expanded end copper pipes
• 1966 CB/T 52-1999 Marine copper pipe folded loose steel flange