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EN-GJL-HB215

EU EN EN-GJL-HB215 铸造 - 灰口铸铁 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EN-GJL-HB215 / EN-GJL-HB215
Category Grade Standard Region/Area Standard Content
Metals EN-GJL-HB215 EN 1561 EU 铸造 - 灰口铸铁

Chemical composition(mass fraction)(wt.%) of the EN-GJL-HB215

Element Min Max Similar

Mechanical Properties of steel grade EN-GJL-HB215

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)
375 (≥) 813 (≥) 13 33 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade EN-GJL-HB215

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
22 - -     0.33 -  
635 347 - 34.3 244   -  
478 - 31 41.2   131 144

Heat Treatment of steel grade EN-GJL-HB215

Heat treated : 1977°C - 1975°C

Technological Curves of steel grade EN-GJL-HB215

Cross Reference Table (Equivalent Grade) of EN-GJL-HB215

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