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EN-JS1122

EU EN EN-JS1122 铸造 - 奥氏体-铁素体的球墨铸铁 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EN-JS1122 / EN-JS1122
Category Grade Standard Region/Area Standard Content
Metals EN-JS1122 EN 1564 EU 铸造 - 奥氏体-铁素体的球墨铸铁

Chemical composition(mass fraction)(wt.%) of the EN-JS1122

Element Min Max Similar

Mechanical Properties of steel grade EN-JS1122

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)
888 (≥) 963 (≥) 42 12 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade EN-JS1122

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
41 - -     0.32 -  
444 427 - 31.3 444   -  
881 - 23 43.2   144 444

Heat Treatment of steel grade EN-JS1122

Heat treated : 1649°C - 1753°C

Technological Curves of steel grade EN-JS1122

Cross Reference Table (Equivalent Grade) of EN-JS1122

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