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China 宝钢Q/BQB BRC1 TL1406系列汽车结构用热连轧钢板及钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BRC1 / BRC1
Category Grade Standard Region/Area Standard Content
Metals BRC1 BZJ 306 China TL1406系列汽车结构用热连轧钢板及钢带

Chemical composition(mass fraction)(wt.%) of the BRC1

Element Min Max Similar

Mechanical Properties of steel grade BRC1

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
519 (≥) 516 (≥) 22 22 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade BRC1

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
13 - -     0.44 -  
441 366 - 31.3 131   -  
526 - 31 12.2   122 131

Heat Treatment of steel grade BRC1

Heat treated : 1127°C - 1279°C

Technological Curves of steel grade BRC1

Cross Reference Table (Equivalent Grade) of BRC1

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