GB/T 37400.7-2019 Active National standards

GB/T 37400.7-2019 Heavy mechanical general technical specification—Part 7:Repair welding for steel castings

GB/T 37400.7-2019 Heavy mechanical general technical specification—Part 7:Repair welding for steel castings

Publish Date: 2019-08-30 Implement Date: 2020-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 37400.7-2019

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Casting

ICS Name: Iron and steel castings

Publish Date: 2019-08-30

Implement Date: 2020-03-01

Pages: 12 pages

Scope

This part of GB/T 37400 specifies the scope of defects for welding repair of cast steel parts, technical requirements for pre-welding preparation, technical requirements for welding repair, post-welding stress relief annealing treatment, and inspection.
This part is applicable to the welding repair of defects in cast steel parts of carbon steel, low alloy steel, and high manganese steel before finishing processing.

Development Information

Word Count: 24 Thousand words Pages: 12 pages

Same series standard

GB/T 37400.1-2019 Heavy mechanical general technical specification—Part 1:Products inspection and test GB/T 37400.2-2019 Heavy mechanical general technical specification—Part 2:Flame cutting parts GB/T 37400.3-2019 Heavy mechanical general technical specification—Part 3:Welding parts GB/T 37400.4-2019 Heavy mechanical general technical specification—Part 4:Iron castings GB/T 37400.5-2019 Heavy mechanical general technical specification—Part 5:Nonferrous metal casting GB/T 37400.6-2019 Heavy mechanical general technical specification—Part 6:Steel castings GB/T 37400.8-2019 Heavy mechanical general technical specification—Part 8:Forgings GB/T 37400.9-2019 Heavy mechanical general technical specification—Part 9:Machining parts GB/T 37400.10-2019 Heavy mechanical general technical specification—Part 10:Assembling GB/T 37400.11-2019 Heavy mechanical general technical specification—Part 11:Piping GB/T 37400.12-2019 Heavy mechanical general technical specification—Part 12:Painting GB/T 37400.13-2019 Heavy mechanical general technical specification—Part 13:Packaging GB/T 37400.14-2019 Heavy mechanical general technical specification—Part 14:Nondestructive test of steel castings GB/T 37400.15-2019 Heavy mechanical general technical specification—Part 15:Nondestructive test of steel forgings GB/T 37400.16-2019 Heavy mechanical general technical specification—Part 16:Hydraulic system

Referenced Standards

GB/T 984-2001 Hardfacing electrodes for shielded metal arc welding GB/T 5117-1995 Carbon steel covered electrodes GB/T 5117-2012 Covered electrodes for manual metal arc welding of non-alloy and fine grain steels GB/T 5118-1995 Low alloy steel covered electrodes GB/T 5118-2012 Covered electrodes for manual metal arc welding of creep-resisting steels GB/T 5680-1998 Austenitic manganese steel castings GB/T 5680-2010 Austenitic manganese steel castings GB/T 5680-2023 Austenitic manganese steel castings GB/T 6417.1-2005 Classification and explanation of imperfections in fusion welded joints GB/T 8110-1995 Welding wires for gas shielding arc welding of carbon and low alloy steels GB/T 8110-2008 Welding electrodes and rods for gas shielding arc welding of carbon and low alloy steel GB/T 8110-2020 Wire electrodes and weld deposits for gas shielded metal arc welding of non alloy and fine grain steels GB/T 10045-2001 Carbon steel flux cored electrodes for arc welding GB/T 10045-2018 Tubular cored electrodes for non-alloy and fine grain steels GB/T 15169-1994 Approval testing of manual welders fusion welding-steel GB/T 15169-2003 Qualification test of welders—Fusion welding for steels GB/T 17493-1998 Low alloy steel flux cored electrodes for arc welding GB/T 17493-2008 Low alloy steel flux cored electrodes for arc welding GB/T 17493-2018 Tubular cored electrodes for creep-resisting steels GB/T 37400.6-2019 Heavy mechanical general technical specification—Part 6:Steel castings JB/T 3223-2017 Welding Material Quality Management Regulations JB/T 6404-2017 JB/T 6404-2017 Large Manganese Steel Castings Technical Specification NB/T 47014-2023 Pressure equipment welding process qualification JB/T 6404-1992 Large manganese steel castings JB/T 3223-1996 Welding Material Quality Management Regulations

Related Standards

GB/T 3180-1982 Abolished

GB/T 3180-1982 Specification for medium manganese wear-resistant spheroidal iron castings

Publish Date: 1982-09-01

GB/T 4308-1984 abolished_transferred

GB/T 4308-1984 Cermet hot extrusion die blank

Publish Date: 1984-03-27

GB/T 5615-1985 Abolished

GB/T 5615-1985 The designations, definitions and symbols for heat treatment tempers of steel castings

Publish Date: 1985-11-25

GB/T 6967-1986 Replaced

GB/T 6967-1986 Medium and high strength stainless steel castings for engineering structure purposes

Publish Date: 1986-11-01

GB/T 7659-1987 Replaced

GB/T 7659-1987 Carbon steel castings suitable for welded structure

Publish Date: 1987-04-17

GB/T 8491-1987 Replaced

GB/T 8491-1987 Corrosion resistant high silicon iron castings

Publish Date: 1987-12-28