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China GB 60Si2CrA 弹簧钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 60Si2CrA / 60Si2CrA
Category Grade Standard Region/Area Standard Content
Metals 60Si2CrA GB/T 1222 China 弹簧钢

Chemical composition(mass fraction)(wt.%) of the 60Si2CrA

Element Min Max Similar

Mechanical Properties of steel grade 60Si2CrA

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)
472 (≥) 887 (≥) 21 21 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade 60Si2CrA

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 - -     0.14 -  
853 555 - 31.3 414   -  
358 - 12 12.2   132 133

Heat Treatment of steel grade 60Si2CrA

Heat treated : 1395°C - 1719°C

Technological Curves of steel grade 60Si2CrA

Cross Reference Table (Equivalent Grade) of 60Si2CrA

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