JB/T 5000.7-1998
The heavy mechanical general techniques and standards.Repair welding for steel castings (English Version)

Standard No.

JB/T 5000.7-1998

Language

Chinese, Available in English version

Release Date

1998

Published By

Professional Standard - Machinery

Status

Be replaced 2008-02

Replace By

JB/T 5000.7-2007

Latest

JB/T 5000.7-2007

Scope

This standard specifies the technical requirements for pre-weld preparation, repair welding, post-weld heat treatment and inspection of repair welding of steel castings. This standard applies to manual arc welding repair welding of defects in carbon steel, low alloy steel and high manganese steel castings before finishing.

JB/T 5000.7-1998 history

• 2007 JB/T 5000.7-2007 Heavy mechanicai general techniques and standards.Part 7: Repair welding for steel castings
• 1998 JB/T 5000.7-1998 The heavy mechanical general techniques and standards.Repair welding for steel castings