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Poland PN H9S2 Heat resisting steel -- Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H9S2 / H 9 S 2
Category Grade Standard Region/Area Standard Content
Metals H 9 S 2 PN H86022 Poland Heat resisting steel -- Grades

Chemical composition(mass fraction)(wt.%) of the H 9 S 2

Element Min Max Similar

Mechanical Properties of steel grade H 9 S 2

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)
248 (≥) 613 (≥) 41 13 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade H 9 S 2

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
43 - -     0.44 -  
778 699 - 24.3 243   -  
442 - 14 34.2   112 321

Heat Treatment of steel grade H 9 S 2

Heat treated : 1159°C - 1491°C

Technological Curves of steel grade H 9 S 2

Cross Reference Table (Equivalent Grade) of H 9 S 2

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