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India IS Sn62 Soft Solder for Electronic Applications - Specification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Sn62 / Sn62
Category Grade Standard Region/Area Standard Content
Metals Sn62 IS 11516 India Soft Solder for Electronic Applications - Specification

Chemical composition(mass fraction)(wt.%) of the Sn62

Element Min Max Similar
Zn - 0.0030 -
Total Others - 0.0800 -
Sn 61.5000 62.5000 -
Sb 0.2000 0.5000 -
Pb - - -
Fe - 0.0200 -
Cu - 0.0800 -
Cd - 0.0010 -
Bi - 0.2500 -
As - 0.0300 -
Al - 0.0010 -
Ag 1.7500 2.2500 -

Mechanical Properties of steel grade Sn62

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)
321 (≥) 779 (≥) 12 13 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade Sn62

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
23 - -     0.22 -  
968 711 - 23.3 133   -  
329 - 22 42.2   113 143

Heat Treatment of steel grade Sn62

Heat treated : 1832°C - 1582°C

Technological Curves of steel grade Sn62

Cross Reference Table (Equivalent Grade) of Sn62

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