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BÖHLER M315 EXTRA

Global 企业标准 BÖHLERM315EXTRA and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals BÖHLER M315 EXTRA -- Global

Chemical composition(mass fraction)(wt.%) of the BÖHLER M315 EXTRA

Element Min Max Similar

Mechanical Properties of steel grade BÖHLER M315 EXTRA

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)
689 (≥) 529 (≥) 41 12 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade BÖHLER M315 EXTRA

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
12 - -     0.24 -  
237 964 - 24.3 421   -  
325 - 24 12.2   242 111

Heat Treatment of steel grade BÖHLER M315 EXTRA

Heat treated : 1393°C - 1221°C

Technological Curves of steel grade BÖHLER M315 EXTRA

Cross Reference Table (Equivalent Grade) of BÖHLER M315 EXTRA

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