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England B.S. PB081K 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: PB081K / PB081K
Category Grade Standard Region/Area Standard Content
Metals PB081K 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 PB081K

Element Min Max Similar
Zn - 0.0010 -
Sn - 0.0050 -
Bi - 0.0500 -
As - 0.0010 -
Ag - 0.0030 -
Pb - - -
Sb 0.5000 1.0000 -
Cu 0.0300 0.0500 -

Mechanical Properties of steel grade PB081K

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)
935 (≥) 247 (≥) 13 12 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade PB081K

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
21 - -     0.31 -  
139 853 - 42.3 332   -  
658 - 12 14.2   111 221

Heat Treatment of steel grade PB081K

Heat treated : 1463°C - 1113°C

Technological Curves of steel grade PB081K

Cross Reference Table (Equivalent Grade) of PB081K

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