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Poland PN H5M Heat resisting steel -- Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H5M / H 5 M
Category Grade Standard Region/Area Standard Content
Metals H 5 M PN H86022 Poland Heat resisting steel -- Grades

Chemical composition(mass fraction)(wt.%) of the H 5 M

Element Min Max Similar
Si - 0.5000 -
S - 0.0300 -
P - 0.0350 -
Ni - 0.5000 -
Mo 0.4500 0.6000 -
Mn - 0.5000 -
Cr 4.5000 6.0000 -
C - 0.1500 -

Mechanical Properties of steel grade H 5 M

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)
287 (≥) 237 (≥) 14 11 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade H 5 M

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
14 - -     0.13 -  
664 696 - 44.3 134   -  
359 - 41 23.2   124 212

Heat Treatment of steel grade H 5 M

Heat treated : 1455°C - 1216°C

Technological Curves of steel grade H 5 M

Cross Reference Table (Equivalent Grade) of H 5 M

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