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England B.S. PB043K 铅及铅合金-电缆护套和套筒用铅合金锭 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: PB043K / PB043K
Category Grade Standard Region/Area Standard Content
Metals PB043K BS EN 12548 England 铅及铅合金-电缆护套和套筒用铅合金锭

Chemical composition(mass fraction)(wt.%) of the PB043K

Element Min Max Similar
Zn - 0.0005 -
Sn - 0.0200 -
Sb - 0.0010 -
Ni - 0.0005 -
Cd - 0.0010 -
Bi - 0.0150 -
As - 0.0010 -
Ag - 0.0025 -
Pb - - -
Te 0.0060 0.0090 -
Cu 0.0060 0.0090 -

Mechanical Properties of steel grade PB043K

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)
833 (≥) 445 (≥) 41 41 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade PB043K

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 - -     0.33 -  
911 829 - 24.3 322   -  
494 - 13 11.2   124 431

Heat Treatment of steel grade PB043K

Heat treated : 1568°C - 1846°C

Technological Curves of steel grade PB043K

Cross Reference Table (Equivalent Grade) of PB043K

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