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EU EN CF229E Copper and copper alloys - Compendium of compositions and products and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CF229E / CF229E
Category Grade Standard Region/Area Standard Content
Metals CF229E CEN/TS 13388 EU Copper and copper alloys - Compendium of compositions and products

Chemical composition(mass fraction)(wt.%) of the CF229E

Element Min Max Similar
P - 0.0080 -
Si - 0.0500 -
Cu 35.0000 37.0000 -
Cd - 0.0300 -
Al - 0.0010 -
Zn 25.5000 29.5000 -
Sn 2.0000 3.0000 -
Ag 33.0000 35.0000 -
Bi - 0.0300 -
Pb - 0.0250 -
Others total - 0.1500 -

Mechanical Properties of steel grade CF229E

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)
248 (≥) 284 (≥) 31 32 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade CF229E

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
21 - -     0.21 -  
968 323 - 21.3 112   -  
159 - 22 12.2   221 122

Heat Treatment of steel grade CF229E

Heat treated : 1737°C - 1685°C

Technological Curves of steel grade CF229E

Cross Reference Table (Equivalent Grade) of CF229E

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