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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)
479 (≥) 128 (≥) 11 21 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

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
34 - -     0.44 -  
573 318 - 44.3 133   -  
565 - 22 11.2   133 413

Heat Treatment of steel grade H 5 M

Heat treated : 1979°C - 1536°C

Technological Curves of steel grade H 5 M

Cross Reference Table (Equivalent Grade) of H 5 M

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