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China GB HTP2 电缆护套用铅合金锭 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HTP2 / HTP 2
Category Grade Standard Region/Area Standard Content
Metals HTP 2 GB/T 26011 China 电缆护套用铅合金锭

Chemical composition(mass fraction)(wt.%) of the HTP 2

Element Min Max Similar
Zn - 0.0020 -
Te 0.0200 0.1000 -
Sn 0.1000 0.3500 -
Sb 0.3000 0.5000 -
Pb - - -
Ni - 0.0100 -
Mg - 0.0050 -
Fe - 0.0010 -
Cu - 0.0100 -
Cd - 0.0050 -
Bi - 0.0050 -
As - 0.0010 -
Ag - 0.0050 -

Mechanical Properties of steel grade HTP 2

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)
249 (≥) 533 (≥) 43 14 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade HTP 2

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 - -     0.43 -  
715 499 - 41.3 334   -  
382 - 34 12.2   134 142

Heat Treatment of steel grade HTP 2

Heat treated : 1824°C - 1399°C

Technological Curves of steel grade HTP 2

Cross Reference Table (Equivalent Grade) of HTP 2

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