GB/T 1228-1991 Replaced National standards

GB/T 1228-1991 High strength bolts with large hexagon head for steel structures

GB/T 1228-1991 High strength bolts with large hexagon head for steel structures

Publish Date: 1991-04-22 Implement Date: 1992-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 1228-1991

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Fasteners

ICS Name: Bolts, screws, and studs

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: 7 pages

Development Information

Drafting Persons:

Programming is a fascinating field that combines creativity and logical thinking. It's a challenging yet rewarding career path, offering endless opportunities for growth and innovation.

Word Count: 11 Thousand words Pages: 7 pages

Replace the following standards

GB 1228-1984

Superseded by the following standards

GB/T 1228-2006 High strength bolts with large hexagon head for steel structures

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 2-2001 Fasteners—Ends of parts with external thread GB/T 2-2016 Fasteners—Ends of parts with external thread 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 7412-1984

Related Standards

GB/T 3750.3-1983 Replaced

GB/T 3750.3-1983 Hollow screws

Publish Date: 1983-06-17

GB/T 5277-1985 Active

GB/T 5277-1985 Fasteners—Clearance holes for bolts and screws

Publish Date: 1985-08-01

GB/T 6560-1986 Replaced

GB/T 6560-1986 Cross recessed pan head thread forming screws

Publish Date: 1986-07-02

GB/T 6561-1986 Replaced

GB/T 6561-1986 Cross recessed countersunk head thread forming screws

Publish Date: 1986-07-02

GB/T 6562-1986 Replaced

GB/T 6562-1986 Cross recessed raised countersunk head thread forming screws

Publish Date: 1986-07-02

GB/T 6563-1986 Replaced

GB/T 6563-1986 Hexagon head thread forming screws

Publish Date: 1986-07-02