This Document specifies the designation, manufacturing, technical requirements, test methods, inspection rules, marking, packaging, storage, and transportation requirements for steel castings for welding structures. This Document applies to the manufacture of steel castings for welding structures (hereinafter referred to as "castings").
Basic Data
Standard ID
GB/T 7659-2025 (GB/T7659-2025)
Description (Translated English)
Steel castings for welding structures
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
J31
Classification of International Standard
77.140.80
Word Count Estimation
13,199
Date of Issue
2025-06-30
Date of Implementation
2026-01-01
Older Standard (superseded by this standard)
GB/T 7659-2010
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
