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46 MnSi 4

Germany DIN 46MnSi4 Low alloyed MnSi steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 46MnSi4 / 46 MnSi 4
Category Grade Standard Region/Area Standard Content
Metals 46 MnSi 4 -- Germany Low alloyed MnSi steel

Chemical composition(mass fraction)(wt.%) of the 46 MnSi 4

Element Min Max Similar
Si 0.7000 0.9000 -
S - 0.0350 -
P - 0.0350 -
Mn 0.9000 1.2000 -
C 0.4200 0.5000 -

Mechanical Properties of steel grade 46 MnSi 4

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)
269 (≥) 419 (≥) 21 43 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade 46 MnSi 4

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
31 - -     0.23 -  
258 156 - 31.3 433   -  
356 - 11 44.2   442 431

Heat Treatment of steel grade 46 MnSi 4

Heat treated : 1399°C - 1771°C

Technological Curves of steel grade 46 MnSi 4

Cross Reference Table (Equivalent Grade) of 46 MnSi 4

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