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England B.S. CN107 Specification for copper and copper alloy rods and sections (other than forging stock) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CN107 / CN 107
Category Grade Standard Region/Area Standard Content
Metals CN 107 BS 2874 England Specification for copper and copper alloy rods and sections (other than forging stock)

Chemical composition(mass fraction)(wt.%) of the CN 107

Element Min Max Similar
Zn - 0.0010 -
Sn - - -
Sb - 0.1000 -
Pb - 0.1000 -
Ni - 0.0100 -
In - 0.1000 -
Fe - 0.0200 -
Cu - 0.0500 -
Cd - 0.0020 -
Bi - 0.1000 -
Au - 0.0500 -
As - 0.0300 -
Al - 0.0010 -
Ag 3.3000 3.7000 -

Mechanical Properties of steel grade CN 107

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)
197 (≥) 281 (≥) 41 31 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade CN 107

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
23 - -     0.31 -  
922 255 - 24.3 341   -  
238 - 23 21.2   211 312

Heat Treatment of steel grade CN 107

Heat treated : 1216°C - 1979°C

Technological Curves of steel grade CN 107

Cross Reference Table (Equivalent Grade) of CN 107

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