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EU EN C22GPb 高速削切钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C22GPb / C 22 GPb
Category Grade Standard Region/Area Standard Content
Metals C 22 GPb -- EU 高速削切钢

Chemical composition(mass fraction)(wt.%) of the C 22 GPb

Element Min Max Similar

Mechanical Properties of steel grade C 22 GPb

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)
843 (≥) 836 (≥) 21 42 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade C 22 GPb

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
43 - -     0.24 -  
722 943 - 22.3 133   -  
345 - 42 34.2   111 311

Heat Treatment of steel grade C 22 GPb

Heat treated : 1951°C - 1248°C

Technological Curves of steel grade C 22 GPb

Cross Reference Table (Equivalent Grade) of C 22 GPb

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