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Japan JIS CR1 冷压缩钢板和钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CR1 / CR1
Category Grade Standard Region/Area Standard Content
Metals CR1 JIS G3141 Japan 冷压缩钢板和钢带

Chemical composition(mass fraction)(wt.%) of the CR1

Element Min Max Similar
S - 0.0500 -
P - 0.0500 -
Mn - 0.6000 -
C - 0.1500 -

Mechanical Properties of steel grade CR1

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)
761 (≥) 977 (≥) 22 14 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade CR1

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
21 - -     0.21 -  
723 584 - 44.3 144   -  
683 - 24 33.2   133 422

Heat Treatment of steel grade CR1

Heat treated : 1512°C - 1547°C

Technological Curves of steel grade CR1

Cross Reference Table (Equivalent Grade) of CR1

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