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S-Sn63PbAA

China GB S-Sn63PbAA 锡铅钎料 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S-Sn63PbAA / S-Sn63PbAA
Category Grade Standard Region/Area Standard Content
Metals S-Sn63PbAA GB/T 3131 China 锡铅钎料

Chemical composition(mass fraction)(wt.%) of the S-Sn63PbAA

Element Min Max Similar
Total Others - 0.0500 -
S - 0.0100 -
Cd - 0.0010 -
Al - 0.0010 -
Zn - 0.0010 -
Fe - 0.0200 -
As - 0.0150 -
Bi - 0.0300 -
Cu - 0.0300 -
Sb - 0.0500 -
Pb - - -
Sn 62.5000 63.5000 -

Mechanical Properties of steel grade S-Sn63PbAA

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)
341 (≥) 599 (≥) 31 33 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade S-Sn63PbAA

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
33 - -     0.41 -  
387 371 - 43.3 313   -  
737 - 42 21.2   422 324

Heat Treatment of steel grade S-Sn63PbAA

Heat treated : 1689°C - 1695°C

Technological Curves of steel grade S-Sn63PbAA

Cross Reference Table (Equivalent Grade) of S-Sn63PbAA

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