GB/T 4229-1984
Replaced
GB/T 20564.7-2010
Replaced
National standards
GB/T 20564.7-2010 Continuously cold rolled high strength steel sheet and strip for automobile—Part 7:Martensitic steels
GB/T 20564.7-2010 Continuously cold rolled high strength steel sheet and strip for automobile—Part 7:Martensitic steels
Basic Information
Standard Code:
GB/T 20564.7-2010
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
\nSteel plates and steel strips
ICS Name:
Flat steel and semi-finished products
Publish Date:
2010-09-02
Implement Date:
2011-06-01
Pages:
9 pages
Scope
This section specifies the terms and definitions, classification, designations, dimensions, shapes, weights, technical requirements, inspections and tests, packaging, markings, and quality certificates for cold-rolled martensitic high-strength steel plates and strips (hereinafter referred to as steel plates and strips).
This section applies to steel plates and strips with a thickness of 0.50 mm to 2.1 mm, which are mainly used for manufacturing structural parts and reinforcements for automobiles.
Development Information
Same series standard
GB/T 20564.4-2010 Continuously cold rolled high strength steel sheet and strip for automobile—Part 4:High strength low alloy steel
GB/T 20564.5-2010 Continuously cold rolled high strength steel sheet and strip for automobile—Part 5:Isotropic steel
GB/T 20564.6-2010 Continuously cold rolled high strength steel sheet and strip for automobile—Part 6:Transformation induced plasticity steel
Superseded by the following standards
Referenced Standards
GB/T 20066-2006 Steel and iron—Sampling and preparation of samples for the determination of chemical composition
GB/T 20123-2006 Steel and iron—Determination of total carbon and sulfur content Infrared absorption method after combustion in an induction furnace (routine method)
GB/T 20125-2006 Low-alloy steel—Determination of multi-element contents—Inductively coupled plasma atomic emission spectrometric method
GB/T 20126-2006 Unalloyed Steel—Determination of low carbon content—Part 2:Infrared absorption method after combustion in an induction furnace(With preheating)
Related Standards
GB/T 5212-1985
Active
GB/T 5212-1985 Hot rolled silicon steel sheets for electrical grade
GB/T 5313-1985
Replaced
GB/T 5313-1985 Steel plate with through-thickness characteristics
GB/T 704-1988
Replaced
GB/T 704-1988 Dimensions, shape, weight and tolerances for hot-rolled flats
GB/T 2518-1988
Replaced
GB/T 2518-1988 Continual hot-dip zinc-coated steel sheets and strips
GB/T 3274-1988
Replaced