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Sweden SS 2090-05 弹簧钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 2090-05 / 2090-05
Category Grade Standard Region/Area Standard Content
Metals 2090-05 SS 142090 Sweden 弹簧钢

Chemical composition(mass fraction)(wt.%) of the 2090-05

Element Min Max Similar
Si 1.5000 2.0000 -
S - 0.0350 -
P - 0.0350 -
Mn 0.6000 0.9000 -
Cr - 0.3000 -
C 0.5200 0.6000 -

Mechanical Properties of steel grade 2090-05

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)
526 (≥) 654 (≥) 33 21 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade 2090-05

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
34 - -     0.34 -  
684 282 - 13.3 241   -  
939 - 11 34.2   111 211

Heat Treatment of steel grade 2090-05

Heat treated : 1879°C - 1836°C

Technological Curves of steel grade 2090-05

Cross Reference Table (Equivalent Grade) of 2090-05

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