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Description

Euronorm EN EN X12M5 Euronorm Stainless Steel and EN X12M5 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: EN X12M5

Chemical composition(mass fraction)(wt.%) of the EN X12M5

C(%) Si(%) Mn(%) P(%) S(%) Ni(%) Mo(%) B(%)
Max 0.15 0.35 0.30-0.80 0.020 0.010 4.75-5.25 ? 0.05

Mechanical Properties of steel grade EN X12M5

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)
817 (≥) 767 (≥) 42 34 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade EN X12M5

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 - -     0.24 -  
433 516 - 23.3 414   -  
437 - 43 21.2   341 331

Heat Treatment of steel grade EN X12M5

Heat treated : 1713°C - 1917°C

Technological Curves of steel grade EN X12M5

Cross Reference Table (Equivalent Grade) of EN X12M5

Grade Standard Country Application
EN X12M5 EN Euronorm Euronorm Stainless Steel

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