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Poland PN MO59 Wrought copper - zinc alloys - Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MO59 / MO59
Category Grade Standard Region/Area Standard Content
Metals MO59 PN H87025 Poland Wrought copper - zinc alloys - Grades

Chemical composition(mass fraction)(wt.%) of the MO59

Element Min Max Similar
Ni - 0.3000 -
Cu 58.5000 60.0000 -
Al - 0.1000 -
Zn - - -
Sn - 0.2000 -
Fe - 0.4000 -
Pb 1.5000 2.5000 -
Others Total - 0.2000 -

Mechanical Properties of steel grade MO59

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)
924 (≥) 457 (≥) 33 12 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade MO59

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 - -     0.21 -  
695 126 - 23.3 432   -  
189 - 44 14.2   332 233

Heat Treatment of steel grade MO59

Heat treated : 1185°C - 1199°C

Technological Curves of steel grade MO59

Cross Reference Table (Equivalent Grade) of MO59

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