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15 H 12 WMF

Poland PN 15H12WMF Steel for elevated temperature service -- Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 15H12WMF / 15 H 12 WMF
Category Grade Standard Region/Area Standard Content
Metals 15 H 12 WMF PN H84024 Poland Steel for elevated temperature service -- Grades

Chemical composition(mass fraction)(wt.%) of the 15 H 12 WMF

Element Min Max Similar

Mechanical Properties of steel grade 15 H 12 WMF

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)
166 (≥) 266 (≥) 33 23 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade 15 H 12 WMF

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
33 - -     0.41 -  
171 345 - 23.3 443   -  
562 - 23 41.2   243 223

Heat Treatment of steel grade 15 H 12 WMF

Heat treated : 1857°C - 1167°C

Technological Curves of steel grade 15 H 12 WMF

Cross Reference Table (Equivalent Grade) of 15 H 12 WMF

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