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China HB 60Si2MnA 航空结构钢热处理工艺 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 60Si2MnA / 60Si2MnA
Category Grade Standard Region/Area Standard Content
Metals 60Si2MnA HB/Z 136 China 航空结构钢热处理工艺

Chemical composition(mass fraction)(wt.%) of the 60Si2MnA

Element Min Max Similar

Mechanical Properties of steel grade 60Si2MnA

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)
563 (≥) 726 (≥) 31 22 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade 60Si2MnA

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
11 - -     0.14 -  
216 874 - 32.3 342   -  
721 - 13 34.2   432 313

Heat Treatment of steel grade 60Si2MnA

Heat treated : 1312°C - 1315°C

Technological Curves of steel grade 60Si2MnA

Cross Reference Table (Equivalent Grade) of 60Si2MnA

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