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B32 Grade Sn10A

America ASTM B32GradeSn10A 金属焊料 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B32GradeSn10A / B32 Grade Sn10A
Category Grade Standard Region/Area Standard Content
Metals B32 Grade Sn10A ASTM B32 America 金属焊料

Chemical composition(mass fraction)(wt.%) of the B32 Grade Sn10A

Element Min Max Similar
Zn - 0.0050 -
Sn 9.0000 11.0000 -
Sb - 0.5000 -
Pb - - -
Fe - 0.0200 -
Cu - 0.0800 -
Cd - 0.0010 -
Bi - 0.2500 -
As - 0.0200 -
Al - 0.0050 -
Ag - 0.0150 -

Mechanical Properties of steel grade B32 Grade Sn10A

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)
521 (≥) 454 (≥) 12 12 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade B32 Grade Sn10A

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
41 - -     0.34 -  
477 718 - 24.3 213   -  
717 - 12 14.2   114 321

Heat Treatment of steel grade B32 Grade Sn10A

Heat treated : 1919°C - 1639°C

Technological Curves of steel grade B32 Grade Sn10A

Cross Reference Table (Equivalent Grade) of B32 Grade Sn10A

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