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EN-GJS-400-18U-LT

EU EN EN-GJS-400-18U-LT 铸造 - 球墨铸铁 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals EN-GJS-400-18U-LT EN 1563 EU 铸造 - 球墨铸铁

Chemical composition(mass fraction)(wt.%) of the EN-GJS-400-18U-LT

Element Min Max Similar

Mechanical Properties of steel grade EN-GJS-400-18U-LT

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)
235 (≥) 455 (≥) 11 24 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade EN-GJS-400-18U-LT

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
32 - -     0.12 -  
896 595 - 23.3 314   -  
274 - 13 41.2   342 143

Heat Treatment of steel grade EN-GJS-400-18U-LT

Heat treated : 1866°C - 1225°C

Technological Curves of steel grade EN-GJS-400-18U-LT

Cross Reference Table (Equivalent Grade) of EN-GJS-400-18U-LT

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