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China YS HPb59-3 注射器针座用铅黄铜棒 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HPb59-3 / HPb59-3
Category Grade Standard Region/Area Standard Content
Metals HPb59-3 YS/T 77 China 注射器针座用铅黄铜棒

Chemical composition(mass fraction)(wt.%) of the HPb59-3

Element Min Max Similar
Total Others - 1.2000 -
Zn - - -
Pb 2.0000 3.0000 -
Fe - 0.5000 -
Cu 57.5000 59.5000 -
Zn - - -
Pb 2.0000 3.0000 -
Others total - 1.2000 -
Fe - 0.5000 -
Cu 57.5000 59.5000 -

Mechanical Properties of steel grade HPb59-3

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)
177 (≥) 948 (≥) 23 42 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade HPb59-3

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
12 - -     0.31 -  
851 642 - 14.3 124   -  
326 - 41 33.2   424 323

Heat Treatment of steel grade HPb59-3

Heat treated : 1765°C - 1899°C

Technological Curves of steel grade HPb59-3

Cross Reference Table (Equivalent Grade) of HPb59-3

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