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Germany DIN SoMs58Pb Wrought copper alloys; copper-zinc alloys (brass); (special brass); chemical composition and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SoMs58Pb / SoMs58Pb
Category Grade Standard Region/Area Standard Content
Metals SoMs58Pb DIN 17660 Germany Wrought copper alloys; copper-zinc alloys (brass); (special brass); chemical composition

Chemical composition(mass fraction)(wt.%) of the SoMs58Pb

Element Min Max Similar
Zn - - -
Tot. other - 0.5000 -
Sn - 0.5000 -
Si - 0.4000 -
Pb 1.0000 2.0000 -
Ni - 1.0000 -
Mn 0.4000 1.8000 -
Fe - 0.5000 -
Cu 57.0000 59.0000 -
Al - 0.6000 -
Zn - - -
Tot. other - 0.5000 -
Sn - 0.5000 -
Si - 0.4000 -
Pb 1.0000 2.0000 -
Ni - 1.0000 -
Mn 0.4000 1.8000 -
Fe - 0.5000 -
Cu 57.0000 59.0000 -
Al - 0.6000 -
Zn - - -
Total Others - 0.5000 -
Sn - 0.5000 -
Si - 0.4000 -
Pb 1.0000 2.0000 -
Ni - 1.0000 -
Mn 0.4000 1.8000 -
Fe - 0.5000 -
Cu 57.0000 59.0000 -
Al - 0.6000 -

Mechanical Properties of steel grade SoMs58Pb

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)
234 (≥) 627 (≥) 12 12 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade SoMs58Pb

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
13 - -     0.31 -  
418 815 - 14.3 312   -  
976 - 12 11.2   343 431

Heat Treatment of steel grade SoMs58Pb

Heat treated : 1482°C - 1943°C

Technological Curves of steel grade SoMs58Pb

Cross Reference Table (Equivalent Grade) of SoMs58Pb

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