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China YS T0 氧化钴 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T0 / T0
Category Grade Standard Region/Area Standard Content
Metals T0 YS/T 256 China 氧化钴

Chemical composition(mass fraction)(wt.%) of the T0

Element Min Max Similar
As - 0.0030 -
Cd - 0.0030 -
Pb - 0.0050 -
Zn - 0.0100 -
Cu - 0.0400 -
Mn - 0.0400 -
Fe - 0.2000 -
Ni - 0.2000 -
Co 72.0000 - -
As - 0.0030 -
Cd - 0.0030 -
Pb - 0.0050 -
Zn - 0.0100 -
Cu - 0.0400 -
Mn - 0.0400 -
Fe - 0.2000 -
Ni - 0.2000 -
Co 74.0000 - -

Mechanical Properties of steel grade T0

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)
272 (≥) 977 (≥) 34 41 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade T0

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
33 - -     0.12 -  
197 773 - 31.3 143   -  
864 - 42 12.2   112 121

Heat Treatment of steel grade T0

Heat treated : 1325°C - 1445°C

Technological Curves of steel grade T0

Cross Reference Table (Equivalent Grade) of T0

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