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Germany DIN 2.2485 Soft solders and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 2.2485 / 2.2485
Category Grade Standard Region/Area Standard Content
Metals 2.2485 DIN 1707 Germany Soft solders

Chemical composition(mass fraction)(wt.%) of the 2.2485

Element Min Max Similar
Zn 21.0000 23.0000 -
Other - 0.2000 -
Cd - - -
Ag 4.5000 5.5000 -

Mechanical Properties of steel grade 2.2485

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)
872 (≥) 937 (≥) 24 24 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade 2.2485

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
34 - -     0.13 -  
371 291 - 14.3 224   -  
649 - 23 31.2   412 443

Heat Treatment of steel grade 2.2485

Heat treated : 1968°C - 1969°C

Technological Curves of steel grade 2.2485

Cross Reference Table (Equivalent Grade) of 2.2485

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