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Sweden SS 2090 弹簧钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 2090 / 2090
Category Grade Standard Region/Area Standard Content
Metals 2090 SS 142090 Sweden 弹簧钢

Chemical composition(mass fraction)(wt.%) of the 2090

Element Min Max Similar

Mechanical Properties of steel grade 2090

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)
388 (≥) 714 (≥) 23 22 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade 2090

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 - -     0.33 -  
899 327 - 24.3 212   -  
923 - 43 43.2   221 242

Heat Treatment of steel grade 2090

Heat treated : 1746°C - 1923°C

Technological Curves of steel grade 2090

Cross Reference Table (Equivalent Grade) of 2090

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