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C 90 E 2U

France AFNOR NF C90E2U 工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C90E2U / C 90 E 2U
Category Grade Standard Region/Area Standard Content
Metals C 90 E 2U NF A35-590 France 工具钢

Chemical composition(mass fraction)(wt.%) of the C 90 E 2U

Element Min Max Similar

Mechanical Properties of steel grade C 90 E 2U

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)
999 (≥) 349 (≥) 22 34 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade C 90 E 2U

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
11 - -     0.44 -  
715 349 - 23.3 223   -  
148 - 34 31.2   421 121

Heat Treatment of steel grade C 90 E 2U

Heat treated : 1415°C - 1276°C

Technological Curves of steel grade C 90 E 2U

Cross Reference Table (Equivalent Grade) of C 90 E 2U

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