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Global 企业标准 TMO315 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TMO315 / TMO 315
Category Grade Standard Region/Area Standard Content
Metals TMO 315 -- Global

Chemical composition(mass fraction)(wt.%) of the TMO 315

Element Min Max Similar
Si - 0.0300 -
S - 0.0300 -
P - 0.0300 -
N - 0.0100 -
Mn - 0.7000 -
C - 0.1100 -
Al - 0.0800 -

Mechanical Properties of steel grade TMO 315

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)
962 (≥) 618 (≥) 44 11 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade TMO 315

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 -  
713 467 - 23.3 143   -  
729 - 23 23.2   432 132

Heat Treatment of steel grade TMO 315

Heat treated : 1326°C - 1167°C

Technological Curves of steel grade TMO 315

Cross Reference Table (Equivalent Grade) of TMO 315

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