GB/T 809-1988
Active
GB/T 1229-1991
Replaced
National standards
GB/T 1229-1991 High strength large hexagon nuts for steel structures
GB/T 1229-1991 High strength large hexagon nuts for steel structures
Basic Information
Standard Code:
GB/T 1229-1991
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Fasteners
ICS Name:
\nNut
Publish Date:
1991-04-22
Implement Date:
1992-01-01
Publisher:
The National Technical Supervision Bureau
Technical Committee:
The Standard and Metrology Research Institute of the Ministry of Railways
Pages:
4 pages
Development Information
Drafting Units:
The Academy of Railway Sciences, Shanghai Standard Parts Company, Daye Steel Plant, and the Building Research Institute of the Ministry of Metallurgical Industry
Replace the following standards
GB 1229-1984
Superseded by the following standards
Referenced Standards
GB/T 196-2003 General purpose metric screw threads—Basic dimensions
GB/T 197-2003 General purpose metric screw threads—Tolerances
GB/T 197-2018 General purpose metric screw threads—Tolerances
GB/T 3103.1-2002 Tolerances for fasteners—Bolts, screws, studs and nuts
GB/T 1237-2000 Designation system for fasteners
GB/T 1231-1991 Specifications of high strength bolts with large hexagon head, large hexagon nuts, plain washers for steel structures
GB/T 1231-2006 Specifications of high strength bolts with large hexagon head,large hexagon nuts,plain washers for steel structures
GB/T 1231-2024 High strength bolts with large hexagon head assemblies for steel structures
GB/T 196-2025 General purpose metric screw threads—Basic dimensions
Adopt standards
ISO 4775-1984
Related Standards
GB/T 17880.1-1999
Active
GB/T 17880.1-1999 Flat head riveted nuts
GB/T 17880.2-1999
Active
GB/T 17880.2-1999 Countersunk head riveted nuts
GB/T 17880.3-1999
Active
GB/T 17880.3-1999 Small countersunk head riveted nuts
GB/T 17880.4-1999
Active
GB/T 17880.4-1999 120°Small countersunk head riveted nuts
GB/T 17880.5-1999
Active