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EU EN 043K 铅及铅合金 - 铅合金电缆护套和套筒 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 043K / 043K
Category Grade Standard Region/Area Standard Content
Metals 043K EN 12548 EU 铅及铅合金 - 铅合金电缆护套和套筒

Chemical composition(mass fraction)(wt.%) of the 043K

Element Min Max Similar

Mechanical Properties of steel grade 043K

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)
144 (≥) 229 (≥) 12 42 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade 043K

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
42 - -     0.44 -  
454 857 - 12.3 124   -  
561 - 21 44.2   324 221

Heat Treatment of steel grade 043K

Heat treated : 1597°C - 1283°C

Technological Curves of steel grade 043K

Cross Reference Table (Equivalent Grade) of 043K

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