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ZHLSn30PbA

China GB ZHLSn30PbA 铸造锡铅焊料 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZHLSn30PbA / ZHLSn30PbA
Category Grade Standard Region/Area Standard Content
Metals ZHLSn30PbA GB/T 8012 China 铸造锡铅焊料

Chemical composition(mass fraction)(wt.%) of the ZHLSn30PbA

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 29.5000 30.5000 -

Mechanical Properties of steel grade ZHLSn30PbA

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)
691 (≥) 156 (≥) 41 34 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade ZHLSn30PbA

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
12 - -     0.42 -  
172 251 - 42.3 331   -  
485 - 34 41.2   441 212

Heat Treatment of steel grade ZHLSn30PbA

Heat treated : 1155°C - 1579°C

Technological Curves of steel grade ZHLSn30PbA

Cross Reference Table (Equivalent Grade) of ZHLSn30PbA

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