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Sweden SS 2230-03 弹簧钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 2230-03 / 2230-03
Category Grade Standard Region/Area Standard Content
Metals 2230-03 SS 142230 Sweden 弹簧钢

Chemical composition(mass fraction)(wt.%) of the 2230-03

Element Min Max Similar
V 0.1000 0.2000 -
Si 0.1500 0.4000 -
S - 0.0350 -
P - 0.0350 -
Mn 0.7000 1.0000 -
Cr 0.9000 1.2000 -
C 0.4800 0.5500 -

Mechanical Properties of steel grade 2230-03

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)
955 (≥) 282 (≥) 43 31 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade 2230-03

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
31 - -     0.11 -  
343 363 - 14.3 331   -  
273 - 42 21.2   211 213

Heat Treatment of steel grade 2230-03

Heat treated : 1225°C - 1918°C

Technological Curves of steel grade 2230-03

Cross Reference Table (Equivalent Grade) of 2230-03

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