GB/T 29087-2012
Active
National standards
GB/T 29087-2012 Non-quenched and tempered steel wire rod for cold heading
GB/T 29087-2012 Non-quenched and tempered steel wire rod for cold heading
Basic Information
Standard Code:
GB/T 29087-2012
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Steel shapes and special-shaped steel
ICS Name:
\nSteel rods and steel bars
Publish Date:
2012-12-31
Implement Date:
2013-10-01
Pages:
7 pages
Scope
This standard specifies the method of marking and symbols for hot-rolled coils of non-quenched and tempered cold heading steel, the content of orders, dimensions, shapes, weights, and allowable deviations, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates, etc.
This standard applies to hot-rolled coils of non-quenched and tempered cold heading steel used for manufacturing fasteners such as bolts, screws, and studs with a nominal diameter of 5 mm to 20 mm. For sizes exceeding this specification range, the supplier and the buyer shall resolve the issue by referring to this standard and negotiating a solution.
Development Information
Superseded by the following standards
Related Standards
GB/T 3206-1982
abolished_transferred
GB/T 3522-1983
Active
GB/T 3522-1983 Cold-rolled quality carbon structural steel strips
GB/T 4226-1984
Replaced
GB/T 4226-1984 Cold finished stainless steel bars
GB/T 4241-1984
Replaced
GB/T 4241-1984 Stainless steel wire rods for welding
GB 4463-1984
Replaced
GB 4463-1984 Heat-treated steel bar for prestressed concrete
GB/T 3082-1984
Replaced