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QBe0.6-2.5

China YS QBe0.6-2.5 铍青铜棒 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: QBe0.6-2.5 / QBe0.6-2.5
Category Grade Standard Region/Area Standard Content
Metals QBe0.6-2.5 YS/T 334 China 铍青铜棒

Chemical composition(mass fraction)(wt.%) of the QBe0.6-2.5

Element Min Max Similar
Cu - - -
Co 2.4000 2.7000 -
Fe - 0.1000 -
Mn - 0.2000 -
Be 0.4000 0.7000 -
Al - 0.2000 -
Si - 0.2000 -
Fe - 0.1000 -
Al - 0.2000 -
Cu - - -
Co 2.4000 2.7000 -
Be 0.4000 0.7000 -

Mechanical Properties of steel grade QBe0.6-2.5

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)
234 (≥) 877 (≥) 23 34 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade QBe0.6-2.5

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
43 - -     0.42 -  
325 318 - 22.3 213   -  
563 - 23 41.2   244 212

Heat Treatment of steel grade QBe0.6-2.5

Heat treated : 1779°C - 1911°C

Technological Curves of steel grade QBe0.6-2.5

Cross Reference Table (Equivalent Grade) of QBe0.6-2.5

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