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Poland PN M67 Copper and copper alloys - Strips for radiators and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: M67 / M67
Category Grade Standard Region/Area Standard Content
Metals M67 PN H92811 Poland Copper and copper alloys - Strips for radiators

Chemical composition(mass fraction)(wt.%) of the M67

Element Min Max Similar
Ni - 0.2000 -
Cu 66.0000 68.5000 -
Al - 0.0200 -
Zn - - -
Sn - 0.0500 -
Fe - 0.0500 -
Pb - 0.0500 -
Others Total - 0.1000 -
Ni - 0.2000 -
Cu 66.0000 68.0000 -
Al - 0.0200 -
Zn - - -
Sn - 0.0500 -
Fe - 0.0500 -
Pb - 0.0500 -
Others Total - 0.1000 -

Mechanical Properties of steel grade M67

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)
654 (≥) 832 (≥) 32 24 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade M67

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 - -     0.12 -  
574 342 - 32.3 132   -  
747 - 32 34.2   311 411

Heat Treatment of steel grade M67

Heat treated : 1133°C - 1592°C

Technological Curves of steel grade M67

Cross Reference Table (Equivalent Grade) of M67

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