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EN-JS1020

EU EN EN-JS1020 铸造 - 球墨铸铁 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EN-JS1020 / EN-JS1020
Category Grade Standard Region/Area Standard Content
Metals EN-JS1020 EN 1563 EU 铸造 - 球墨铸铁

Chemical composition(mass fraction)(wt.%) of the EN-JS1020

Element Min Max Similar

Mechanical Properties of steel grade EN-JS1020

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)
722 (≥) 746 (≥) 32 21 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade EN-JS1020

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 - -     0.43 -  
926 651 - 24.3 133   -  
819 - 31 34.2   334 424

Heat Treatment of steel grade EN-JS1020

Heat treated : 1377°C - 1737°C

Technological Curves of steel grade EN-JS1020

Cross Reference Table (Equivalent Grade) of EN-JS1020

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