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Germany DIN 2.3669 Soft solders and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 2.3669 / 2.3669
Category Grade Standard Region/Area Standard Content
Metals 2.3669 DIN 1707 Germany Soft solders

Chemical composition(mass fraction)(wt.%) of the 2.3669

Element Min Max Similar
Sn 59.5000 60.5000 -
Sb - 0.0500 -
Pb - - -
Other - - -
Fe - 0.0100 -
Cu 0.1000 0.2000 -
Bi - 0.0500 -
As - 0.0100 -
Al+Cd+Zn - 0.0010 -

Mechanical Properties of steel grade 2.3669

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)
973 (≥) 497 (≥) 33 32 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade 2.3669

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 - -     0.31 -  
819 973 - 22.3 231   -  
733 - 13 14.2   343 214

Heat Treatment of steel grade 2.3669

Heat treated : 1299°C - 1519°C

Technological Curves of steel grade 2.3669

Cross Reference Table (Equivalent Grade) of 2.3669

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