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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)
984 (≥) 248 (≥) 33 23 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

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
44 - -     0.13 -  
719 321 - 22.3 221   -  
337 - 34 41.2   232 231

Heat Treatment of steel grade 15 H 12 WMF

Heat treated : 1397°C - 1391°C

Technological Curves of steel grade 15 H 12 WMF

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

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