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Global 企业标准 SAC305 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SAC305 / SAC305
Category Grade Standard Region/Area Standard Content
Metals SAC305 -- Global

Chemical composition(mass fraction)(wt.%) of the SAC305

Element Min Max Similar
Zn - 0.0010 -
Sn - - -
Sb - 0.1000 -
Pb - 0.1000 -
Ni - 0.0100 -
In - 0.0500 -
Fe - 0.0200 -
Cu 0.4000 0.6000 -
Cd - 0.0010 -
Bi - 0.1000 -
As - 0.0300 -
Al - 0.0010 -
Ag 2.8000 3.2000 -

Mechanical Properties of steel grade SAC305

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)
112 (≥) 469 (≥) 23 41 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade SAC305

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
24 - -     0.44 -  
627 128 - 22.3 244   -  
612 - 44 44.2   314 221

Heat Treatment of steel grade SAC305

Heat treated : 1824°C - 1523°C

Technological Curves of steel grade SAC305

Cross Reference Table (Equivalent Grade) of SAC305

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