CNS 840-1982
Ductile Cast Iron Special Castings for Pressure Main Lines, Double-Socket Bends 45(DSB-45) (English Version)

Standard No.

CNS 840-1982

Language

Chinese, Available in English version

Release Date

1982

Published By

Taiwan Provincial Standard of the People's Republic of China

Latest

CNS 840-1982

Scope

This standard applies to ductile cast iron fittings (DSB-45) for pressure piping. When used in gas pipelines, the allowable pressure can be up to 1 kgf/cm2. If this type of pipe is used in a gas pipeline exceeding 1 kgf/cm2, special guidelines should be followed. If used in water pipelines, the nominal pressure listed in the table applies. By special agreement, higher nominal pressures may also be used.

CNS 840-1982 history

• 1982 CNS 840-1982 Ductile Cast Iron Special Castings for Pressure Main Lines, Double-Socket Bends 45(DSB-45)