GB/T 1231-2024

Active

High strength bolts with large hexagon head assemblies for steel structures

钢结构用高强度大六角头螺栓连接副

Standard Type
GBT
ICS
21.060.10;21.060.20;21.060.30
CCS
J13
Status
现行
Issue Date
2024-09-29
Implementation
2025-04-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A