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SnSb12Cu6Pb

Korea KS SnSb12Cu6Pb Plain bearings - Lead and tin casting alloys for multilayer plain bearings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SnSb12Cu6Pb / SnSb12Cu6Pb
Category Grade Standard Region/Area Standard Content
Metals SnSb12Cu6Pb KS B ISO 4381 Korea Plain bearings - Lead and tin casting alloys for multilayer plain bearings

Chemical composition(mass fraction)(wt.%) of the SnSb12Cu6Pb

Element Min Max Similar
Zn - 0.0100 -
Sn - - -
Sb 11.0000 13.0000 -
Pb 1.0000 3.0000 -
Other - 0.4000 -
Fe - 0.1000 -
Cu 5.0000 7.0000 -
Bi - 0.0800 -
As - 0.1000 -
Al - 0.0100 -

Mechanical Properties of steel grade SnSb12Cu6Pb

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)
542 (≥) 434 (≥) 14 12 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade SnSb12Cu6Pb

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
32 - -     0.34 -  
837 894 - 11.3 313   -  
124 - 33 13.2   224 412

Heat Treatment of steel grade SnSb12Cu6Pb

Heat treated : 1319°C - 1674°C

Technological Curves of steel grade SnSb12Cu6Pb

Cross Reference Table (Equivalent Grade) of SnSb12Cu6Pb

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