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Hungary MSZ ELFE40 Soft magnetic low carbon steel strip and rod and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ELFE40 / ELFE 40
Category Grade Standard Region/Area Standard Content
Metals ELFE 40 MSZ 8628 Hungary Soft magnetic low carbon steel strip and rod

Chemical composition(mass fraction)(wt.%) of the ELFE 40

Element Min Max Similar
Si - 0.1000 -
S - 0.0300 -
P - 0.0250 -
Mn - 0.3000 -
C - 0.0500 -

Mechanical Properties of steel grade ELFE 40

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)
115 (≥) 622 (≥) 31 44 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade ELFE 40

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
12 - -     0.43 -  
348 769 - 22.3 443   -  
473 - 42 44.2   422 314

Heat Treatment of steel grade ELFE 40

Heat treated : 1226°C - 1546°C

Technological Curves of steel grade ELFE 40

Cross Reference Table (Equivalent Grade) of ELFE 40

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