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China GB Pb99.970 铅锭 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Pb99.970 / Pb99.970
Category Grade Standard Region/Area Standard Content
Metals Pb99.970 GB/T 469 China 铅锭

Chemical composition(mass fraction)(wt.%) of the Pb99.970

Element Min Max Similar
Total Others - 0.0300 -
Ni - 0.0010 -
Cd - 0.0010 -
Fe - 0.0020 -
Zn - 0.0005 -
Sn - 0.0010 -
Sb - 0.0010 -
As - 0.0010 -
Bi - 0.0300 -
Cu - 0.0030 -
Ag - 0.0050 -
Pb 99.9700 - -
Zn - 0.0005 -
Sn - 0.0010 -
Sb - 0.0010 -
Pb 99.9700 - -
Other - 0.0300 -
Ni - 0.0010 -
Fe - 0.0020 -
Cu - 0.0030 -
Cd - 0.0010 -
Bi - 0.0300 -
As - 0.0010 -
Ag - 0.0050 -

Mechanical Properties of steel grade Pb99.970

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)
491 (≥) 436 (≥) 41 24 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade Pb99.970

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
14 - -     0.42 -  
143 186 - 32.3 324   -  
464 - 14 31.2   132 323

Heat Treatment of steel grade Pb99.970

Heat treated : 1888°C - 1695°C

Technological Curves of steel grade Pb99.970

Cross Reference Table (Equivalent Grade) of Pb99.970

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