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China 首钢Q/SG CSB 冷轧低碳钢板及钢带 第5部分:美标牌号 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CSB / CS B
Category Grade Standard Region/Area Standard Content
Metals CS B Q/SGZGS 324.5 China 冷轧低碳钢板及钢带 第5部分:美标牌号

Chemical composition(mass fraction)(wt.%) of the CS B

Element Min Max Similar
C 0.0200 0.1000 -
Mn - 0.6000 -
P - 0.0300 -
S - 0.0350 -

Mechanical Properties of steel grade CS B

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)
822 (≥) 733 (≥) 33 14 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade CS B

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
23 - -     0.13 -  
245 374 - 13.3 111   -  
533 - 24 44.2   144 121

Heat Treatment of steel grade CS B

Heat treated : 1672°C - 1918°C

Technological Curves of steel grade CS B

Cross Reference Table (Equivalent Grade) of CS B

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