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Hungary MSZ H17 Heat resisting steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H17 / H 17
Category Grade Standard Region/Area Standard Content
Metals H 17 MSZ 4359 Hungary Heat resisting steel

Chemical composition(mass fraction)(wt.%) of the H 17

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni - 0.6000 -
N 0.1500 0.2500 -
Mn - 1.5000 -
Cu - 0.3000 -
Cr 23.0000 27.0000 -
C - 0.2000 -

Mechanical Properties of steel grade H 17

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)
583 (≥) 779 (≥) 32 21 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade H 17

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
34 - -     0.41 -  
624 392 - 44.3 344   -  
865 - 23 11.2   121 441

Heat Treatment of steel grade H 17

Heat treated : 1122°C - 1737°C

Technological Curves of steel grade H 17

Cross Reference Table (Equivalent Grade) of H 17

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