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Chinese National Standard Category: Fastener

English Title: Specifications of High Strength Bolts with Large Hexagon Head, Lar
Chinese Title: 钢结构用高强度大六角头螺栓、大六角螺母、垫圈技术条
Standard No.: GB/T 1231-2006
Category No.: J13
Issued by: AQSIQ, SAC
Issued on: 2006-03-27
Implemented on: 2006-11-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:GB/T 1231-1991 Specifications of high strength bolts with large hexagon head, large hexagon nuts,plain washers for steel structures
Word Count:4000 words
Similar Standards: GB 109-1986   T/CI 150-2023   GB/T 929-1988   GB 873-1986   GB/T 80-2000   DB32/T 4275-2022   GB/T 943-1988   GB/T 1007-1976   GB 872-1986   GB/T 79-2000   GB/T 43232-2023   GB/T 43151-2023   GB/T 5267.1-2023   GB/T 16824.1-2023   GB/T 15856.5-2023   GB/T 90.1-2023   GB/T 16674.3-2023   GB/T 3098.15-2023   GB/T 70.3-2023   GB/T 3098.6-2023  
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