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China GB ICDP-Ⅲ 热轧钢板带轧辊 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ICDP-Ⅲ / ICDP-Ⅲ
Category Grade Standard Region/Area Standard Content
Metals ICDP-Ⅲ GB/T 25825 China 热轧钢板带轧辊

Chemical composition(mass fraction)(wt.%) of the ICDP-Ⅲ

Element Min Max Similar
V - 0.5000 -
Si 0.4000 0.9000 -
S - 0.0400 -
P - 0.0800 -
Ni 0.7000 1.3000 -
Mo 0.8000 1.5000 -
Mn 0.6000 1.2000 -
Cr 12.0000 15.0000 -
C 2.3000 2.9000 -

Mechanical Properties of steel grade ICDP-Ⅲ

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)
541 (≥) 111 (≥) 24 44 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade ICDP-Ⅲ

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 - -     0.23 -  
689 689 - 11.3 341   -  
791 - 32 24.2   341 424

Heat Treatment of steel grade ICDP-Ⅲ

Heat treated : 1694°C - 1746°C

Technological Curves of steel grade ICDP-Ⅲ

Cross Reference Table (Equivalent Grade) of ICDP-Ⅲ

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