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Global 企业标准 YG8 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: YG8 / YG8
Category Grade Standard Region/Area Standard Content
Metals YG8 -- Global

Chemical composition(mass fraction)(wt.%) of the YG8

Element Min Max Similar
Co - - 8.0000
WC - - 92.0000

Mechanical Properties of steel grade YG8

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)
519 (≥) 694 (≥) 24 13 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade YG8

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
41 - -     0.34 -  
974 768 - 11.3 323   -  
734 - 14 14.2   432 321

Heat Treatment of steel grade YG8

Heat treated : 1635°C - 1396°C

Technological Curves of steel grade YG8

Cross Reference Table (Equivalent Grade) of YG8

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