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S-Pb50Sn50Sb

International ISO S-Pb50Sn50Sb Soft solder alloys - Chemical compositions and forms and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S-Pb50Sn50Sb / S-Pb50Sn50Sb
Category Grade Standard Region/Area Standard Content
Metals S-Pb50Sn50Sb ISO 9453 International Soft solder alloys - Chemical compositions and forms

Chemical composition(mass fraction)(wt.%) of the S-Pb50Sn50Sb

Element Min Max Similar

Mechanical Properties of steel grade S-Pb50Sn50Sb

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)
151 (≥) 949 (≥) 33 22 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade S-Pb50Sn50Sb

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
42 - -     0.42 -  
789 384 - 41.3 324   -  
221 - 41 21.2   421 243

Heat Treatment of steel grade S-Pb50Sn50Sb

Heat treated : 1461°C - 1425°C

Technological Curves of steel grade S-Pb50Sn50Sb

Cross Reference Table (Equivalent Grade) of S-Pb50Sn50Sb

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