GB/T 1222-1984
Replaced
GB/T 15712-2008
Replaced
National standards
GB/T 15712-2008 Microalloyed medium carbon steels
GB/T 15712-2008 Microalloyed medium carbon steels
Basic Information
Standard Code:
GB/T 15712-2008
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Iron and steel products
ICS Name:
\nSteel
Publish Date:
2008-05-13
Implement Date:
2008-11-01
Pages:
11 pages
Scope
This standard specifies the definition, classification, order content, dimensions, shape and allowable deviations, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates of non-quenched and tempered mechanical structural steel. This standard applies to hot-rolled steel and bright-annealed steel of non-quenched and tempered mechanical structural steel.
Development Information
Replace the following standards
Superseded by the following standards
Adopt standards
ISO 11692:1994
Related Standards
GB/T 222-1984
Replaced
GB/T 222-1984 Method of sampling steel for determination of chemical composition and permissible variations for product analysis
GB/T 5216-1985
Replaced
GB/T 5216-1985 Technical requirements for structural steel with specified hardenability bands
GB/T 8731-1988
Replaced
GB/T 8731-1988 Free-cutting steel—Technical requirements
GB/T 8732-1988
Replaced
GB/T 8732-1988 Steels for vane of steam turbine
GB/T 10560-1989
Replaced