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ZHLSn45PbA

China GB ZHLSn45PbA 铸造锡铅焊料 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZHLSn45PbA / ZHLSn45PbA
Category Grade Standard Region/Area Standard Content
Metals ZHLSn45PbA GB/T 8012 China 铸造锡铅焊料

Chemical composition(mass fraction)(wt.%) of the ZHLSn45PbA

Element Min Max Similar
Ag - 0.0150 -
Cd - 0.0010 -
Al - 0.0010 -
Zn - 0.0010 -
Cu - 0.0300 -
As - 0.0100 -
Fe - 0.0120 -
Bi - 0.0250 -
Sb - 0.0500 -
Pb - - -
Sn 44.5000 45.5000 -

Mechanical Properties of steel grade ZHLSn45PbA

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)
757 (≥) 519 (≥) 24 21 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade ZHLSn45PbA

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
22 - -     0.42 -  
622 934 - 12.3 143   -  
386 - 12 43.2   113 423

Heat Treatment of steel grade ZHLSn45PbA

Heat treated : 1576°C - 1133°C

Technological Curves of steel grade ZHLSn45PbA

Cross Reference Table (Equivalent Grade) of ZHLSn45PbA

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