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China YS RHPb58-2 铅黄铜拉花棒 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: RHPb58-2 / RHPb58-2
Category Grade Standard Region/Area Standard Content
Metals RHPb58-2 YS/T 76 China 铅黄铜拉花棒

Chemical composition(mass fraction)(wt.%) of the RHPb58-2

Element Min Max Similar
Total Others - 1.2000 -
Zn - - -
Ni - 0.5000 -
Fe+Sn - 1.8000 -
Fe - 0.8000 -
Pb 1.0000 3.0000 -
Cu 56.5000 59.5000 -

Mechanical Properties of steel grade RHPb58-2

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)
177 (≥) 563 (≥) 42 44 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade RHPb58-2

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
41 - -     0.33 -  
339 416 - 31.3 341   -  
172 - 24 21.2   244 324

Heat Treatment of steel grade RHPb58-2

Heat treated : 1964°C - 1425°C

Technological Curves of steel grade RHPb58-2

Cross Reference Table (Equivalent Grade) of RHPb58-2

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