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357 (G-26-52)

Finland SFS 357(G-26-52) Cast steel for general engineering purposes 357. G-26-52 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 357(G-26-52) / 357 (G-26-52)
Category Grade Standard Region/Area Standard Content
Metals 357 (G-26-52) SFS 357 Finland Cast steel for general engineering purposes 357. G-26-52

Chemical composition(mass fraction)(wt.%) of the 357 (G-26-52)

Element Min Max Similar
Si - 0.5000 -
S - 0.0400 -
P - 0.0400 -
Mn - 0.7000 -
C - 0.2500 -

Mechanical Properties of steel grade 357 (G-26-52)

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)
312 (≥) 856 (≥) 34 33 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade 357 (G-26-52)

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
21 - -     0.33 -  
685 186 - 32.3 322   -  
687 - 41 41.2   413 141

Heat Treatment of steel grade 357 (G-26-52)

Heat treated : 1752°C - 1822°C

Technological Curves of steel grade 357 (G-26-52)

Cross Reference Table (Equivalent Grade) of 357 (G-26-52)

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