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Global 企业标准 SAC405 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SAC405 / SAC405
Category Grade Standard Region/Area Standard Content
Metals SAC405 -- Global

Chemical composition(mass fraction)(wt.%) of the SAC405

Element Min Max Similar
Sn - - -
Cu 0.4000 0.6000 -
Ag 3.8000 4.2000 -

Mechanical Properties of steel grade SAC405

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)
532 (≥) 163 (≥) 21 43 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade SAC405

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 - -     0.44 -  
614 166 - 44.3 112   -  
479 - 12 33.2   111 313

Heat Treatment of steel grade SAC405

Heat treated : 1276°C - 1474°C

Technological Curves of steel grade SAC405

Cross Reference Table (Equivalent Grade) of SAC405

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