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FeMn67Si23

China GB FeMn67Si23 锰硅合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FeMn67Si23 / FeMn67Si23
Category Grade Standard Region/Area Standard Content
Metals FeMn67Si23 GB/T 4008 China 锰硅合金

Chemical composition(mass fraction)(wt.%) of the FeMn67Si23

Element Min Max Similar
S - 0.0400 -
P - 0.2500 -
P - 0.1500 -
P - 0.1000 -
C - 0.7000 -
Si 22.0000 25.0000 -
Mn 63.0000 70.0000 -

Mechanical Properties of steel grade FeMn67Si23

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)
187 (≥) 192 (≥) 33 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade FeMn67Si23

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
32 - -     0.24 -  
464 553 - 14.3 143   -  
663 - 23 14.2   422 124

Heat Treatment of steel grade FeMn67Si23

Heat treated : 1592°C - 1833°C

Technological Curves of steel grade FeMn67Si23

Cross Reference Table (Equivalent Grade) of FeMn67Si23

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