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65Si2MnWA

China YB 65Si2MnWA 弹簧钢、工具钢冷轧钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 65Si2MnWA / 65Si2MnWA
Category Grade Standard Region/Area Standard Content
Metals 65Si2MnWA YB/T 5058 China 弹簧钢、工具钢冷轧钢带

Chemical composition(mass fraction)(wt.%) of the 65Si2MnWA

Element Min Max Similar

Mechanical Properties of steel grade 65Si2MnWA

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)
837 (≥) 969 (≥) 41 31 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade 65Si2MnWA

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
32 - -     0.22 -  
119 683 - 44.3 343   -  
464 - 44 33.2   124 121

Heat Treatment of steel grade 65Si2MnWA

Heat treated : 1872°C - 1991°C

Technological Curves of steel grade 65Si2MnWA

Cross Reference Table (Equivalent Grade) of 65Si2MnWA

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