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Japan JIS FMnL1 锰铁 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FMnL1 / FMn L1
Category Grade Standard Region/Area Standard Content
Metals FMn L1 JIS G2301 Japan 锰铁

Chemical composition(mass fraction)(wt.%) of the FMn L1

Element Min Max Similar
Si - 2.0000 -
S - 0.0300 -
P - 0.5000 -
Mn 70.0000 82.0000 -
C - 8.0000 -

Mechanical Properties of steel grade FMn L1

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)
612 (≥) 547 (≥) 32 22 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade FMn L1

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
22 - -     0.23 -  
557 228 - 21.3 244   -  
245 - 23 24.2   312 432

Heat Treatment of steel grade FMn L1

Heat treated : 1497°C - 1689°C

Technological Curves of steel grade FMn L1

Cross Reference Table (Equivalent Grade) of FMn L1

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