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EN-GJS-400-18U

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

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

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

Element Min Max Similar

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

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)
778 (≥) 357 (≥) 31 22 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

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

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 - -     0.33 -  
141 781 - 12.3 341   -  
673 - 41 41.2   121 332

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

Heat treated : 1354°C - 1421°C

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

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

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