GB/T 3180-1982
Abolished
GB/T 7659-2025
Active
National standards
GB/T 7659-2025 Steel castings for welding structures
GB/T 7659-2025 Steel castings for welding structures
Basic Information
Standard Code:
GB/T 7659-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Casting
ICS Name:
Iron and steel castings
Publish Date:
2025-06-30
Implement Date:
2026-01-01
Pages:
16 pages
Scope
This document specifies the grades, manufacturing, technical requirements, test methods, inspection rules, marking, packaging, storage, and transportation requirements for cast steel parts used in welded structures.
This document is applicable to the manufacture of cast steel parts used in welded structures (hereinafter referred to as "cast parts").
Development Information
Replace the following standards
Related Standards
GB/T 4308-1984
abolished_transferred
GB/T 4308-1984 Cermet hot extrusion die blank
GB/T 5615-1985
Abolished
GB/T 5615-1985 The designations, definitions and symbols for heat treatment tempers of steel castings
GB/T 6967-1986
Replaced
GB/T 6967-1986 Medium and high strength stainless steel castings for engineering structure purposes
GB/T 7659-1987
Replaced
GB/T 7659-1987 Carbon steel castings suitable for welded structure
GB/T 8491-1987
Replaced