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England B.S. CZ115 Specification for copper and copper alloy rods and sections (other than forging stock) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CZ115 / CZ 115
Category Grade Standard Region/Area Standard Content
Metals CZ 115 BS 2874 England Specification for copper and copper alloy rods and sections (other than forging stock)

Chemical composition(mass fraction)(wt.%) of the CZ 115

Element Min Max Similar
Zn - - -
Total Others - 0.5000 -
Mn 0.3000 2.0000 -
Fe 0.2500 1.2000 -
Cu 64.0000 68.0000 -
Al 4.0000 5.0000 -

Mechanical Properties of steel grade CZ 115

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)
696 (≥) 688 (≥) 12 44 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade CZ 115

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 - -     0.34 -  
439 984 - 43.3 324   -  
471 - 44 12.2   344 311

Heat Treatment of steel grade CZ 115

Heat treated : 1778°C - 1189°C

Technological Curves of steel grade CZ 115

Cross Reference Table (Equivalent Grade) of CZ 115

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