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366 (G-41 Mn 5)

Finland SFS 366(G-41Mn5) Low alloy cast steel 366. G-41Mn5 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 366(G-41Mn5) / 366 (G-41 Mn 5)
Category Grade Standard Region/Area Standard Content
Metals 366 (G-41 Mn 5) SFS 366 Finland Low alloy cast steel 366. G-41Mn5

Chemical composition(mass fraction)(wt.%) of the 366 (G-41 Mn 5)

Element Min Max Similar

Mechanical Properties of steel grade 366 (G-41 Mn 5)

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)
583 (≥) 355 (≥) 32 41 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade 366 (G-41 Mn 5)

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
44 - -     0.21 -  
483 749 - 42.3 421   -  
256 - 44 11.2   212 434

Heat Treatment of steel grade 366 (G-41 Mn 5)

Heat treated : 1454°C - 1314°C

Technological Curves of steel grade 366 (G-41 Mn 5)

Cross Reference Table (Equivalent Grade) of 366 (G-41 Mn 5)

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