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CR380/590TRIP

China 攀钢西昌钢钒QJ/XC CR380/590TRIP 冷连轧相变诱导塑性钢板和钢带技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CR380/590TRIP / CR380/590TRIP
Category Grade Standard Region/Area Standard Content
Metals CR380/590TRIP QJ/XC3.051 China 冷连轧相变诱导塑性钢板和钢带技术条件

Chemical composition(mass fraction)(wt.%) of the CR380/590TRIP

Element Min Max Similar
Cu - 0.2000 -
Ni+Cr+Mo - 1.5000 -
Al 0.0200 - -
S - 0.0150 -
P - 0.1200 -
Mn - 2.5000 -
Si - 2.2000 -
C - 0.3000 -

Mechanical Properties of steel grade CR380/590TRIP

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)
781 (≥) 188 (≥) 21 33 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade CR380/590TRIP

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
34 - -     0.42 -  
522 196 - 42.3 441   -  
182 - 41 44.2   144 132

Heat Treatment of steel grade CR380/590TRIP

Heat treated : 1998°C - 1124°C

Technological Curves of steel grade CR380/590TRIP

Cross Reference Table (Equivalent Grade) of CR380/590TRIP

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