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EN-GJS-800-8U

EU EN EN-GJS-800-8U 铸造 - 奥氏体-铁素体的球墨铸铁 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EN-GJS-800-8U / EN-GJS-800-8U
Category Grade Standard Region/Area Standard Content
Metals EN-GJS-800-8U EN 1564 EU 铸造 - 奥氏体-铁素体的球墨铸铁

Chemical composition(mass fraction)(wt.%) of the EN-GJS-800-8U

Element Min Max Similar

Mechanical Properties of steel grade EN-GJS-800-8U

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)
791 (≥) 988 (≥) 34 41 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade EN-GJS-800-8U

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
44 - -     0.23 -  
694 365 - 42.3 213   -  
595 - 11 22.2   244 211

Heat Treatment of steel grade EN-GJS-800-8U

Heat treated : 1655°C - 1149°C

Technological Curves of steel grade EN-GJS-800-8U

Cross Reference Table (Equivalent Grade) of EN-GJS-800-8U

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