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L-PbSn30Sb

Germany DIN L-PbSn30Sb Soft solders and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: L-PbSn30Sb / L-PbSn30Sb
Category Grade Standard Region/Area Standard Content
Metals L-PbSn30Sb DIN 1707 Germany Soft solders

Chemical composition(mass fraction)(wt.%) of the L-PbSn30Sb

Element Min Max Similar
Sn 29.5000 30.5000 -
Sb 0.5000 1.8000 -
Pb - - -
Fe - 0.0200 -
Cu - 0.0800 -
Bi - 0.2500 -
As - 0.0200 -
Al+Cd+Zn - 0.0050 -

Mechanical Properties of steel grade L-PbSn30Sb

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)
319 (≥) 232 (≥) 11 12 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade L-PbSn30Sb

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 - -     0.11 -  
445 927 - 23.3 143   -  
181 - 11 32.2   312 442

Heat Treatment of steel grade L-PbSn30Sb

Heat treated : 1426°C - 1694°C

Technological Curves of steel grade L-PbSn30Sb

Cross Reference Table (Equivalent Grade) of L-PbSn30Sb

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