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America UNS L05020 Lead tin solder and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: L05020 / L05020
Category Grade Standard Region/Area Standard Content
Metals L05020 -- America Lead tin solder

Chemical composition(mass fraction)(wt.%) of the L05020

Element Min Max Similar

Mechanical Properties of steel grade L05020

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)
998 (≥) 836 (≥) 21 43 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade L05020

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
21 - -     0.43 -  
334 676 - 32.3 121   -  
115 - 31 34.2   341 441

Heat Treatment of steel grade L05020

Heat treated : 1546°C - 1114°C

Technological Curves of steel grade L05020

Cross Reference Table (Equivalent Grade) of L05020

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