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EN-JM1040

EU EN EN-JM1040 铸造 - 玛钢铸铁 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EN-JM1040 / EN-JM1040
Category Grade Standard Region/Area Standard Content
Metals EN-JM1040 EN 1562 EU 铸造 - 玛钢铸铁

Chemical composition(mass fraction)(wt.%) of the EN-JM1040

Element Min Max Similar

Mechanical Properties of steel grade EN-JM1040

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)
887 (≥) 495 (≥) 34 14 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade EN-JM1040

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 - -     0.24 -  
848 145 - 14.3 112   -  
941 - 24 11.2   324 244

Heat Treatment of steel grade EN-JM1040

Heat treated : 1282°C - 1692°C

Technological Curves of steel grade EN-JM1040

Cross Reference Table (Equivalent Grade) of EN-JM1040

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