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Global 企业标准 POT67C and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: POT67C / POT67C
Category Grade Standard Region/Area Standard Content
Metals POT67C -- Global

Chemical composition(mass fraction)(wt.%) of the POT67C

Element Min Max Similar
Si 0.1500 0.3000 -
S - 0.0200 -
P - 0.0200 -
Mn 0.8500 1.5000 -
Cu - 0.0500 -
C 0.6500 0.7000 -

Mechanical Properties of steel grade POT67C

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)
648 (≥) 293 (≥) 42 44 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade POT67C

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
34 - -     0.32 -  
952 734 - 12.3 441   -  
737 - 23 21.2   342 242

Heat Treatment of steel grade POT67C

Heat treated : 1492°C - 1853°C

Technological Curves of steel grade POT67C

Cross Reference Table (Equivalent Grade) of POT67C

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