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Sweden SS 120 Grey iron and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 120 / 120
Category Grade Standard Region/Area Standard Content
Metals 120 SS 140120 Sweden Grey iron

Chemical composition(mass fraction)(wt.%) of the 120

Element Min Max Similar

Mechanical Properties of steel grade 120

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)
598 (≥) 118 (≥) 42 33 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade 120

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
23 - -     0.34 -  
373 193 - 14.3 222   -  
369 - 41 13.2   441 311

Heat Treatment of steel grade 120

Heat treated : 1853°C - 1767°C

Technological Curves of steel grade 120

Cross Reference Table (Equivalent Grade) of 120

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