JB/T 7248-1994
Specifications for Low Temperature Steel Castings for Valves (English Version)

Standard No.

JB/T 7248-1994

Language

Chinese, Available in English version

Release Date

1994

Published By

Professional Standard - Machinery

Status

Be replaced 2008-07

Replace By

JB/T 7248-2008

Latest

JB/T 7248-2008

Scope

This standard specifies the technical requirements, test methods, inspection rules and markings for low-temperature steel castings for valves. This standard applies to valves, flanges and other pressure-bearing steel castings used under low temperature conditions of -30 ~ -101℃.

JB/T 7248-1994 history

• 2008 JB/T 7248-2008 Technical specification for low temperature service steel casting for valves
• 1994 JB/T 7248-1994 Specifications for Low Temperature Steel Castings for Valves