CW024A (Cu-DHP – 2.0090)

Stand: September 2018 - Quelle: DIN EN 1652/13148/13599/14436/13600/13601/1977/13602/13605

1. Chemical composition of CW024A

according to DIN EN 13388 (in % of mass)

Cu Bi P Pb Comment Other elements
min 0,0005 0,002- 0,005 0,03
99,95 0,007

2. mechanical properties of CW024A

according to DIN EN 1652/1653/13148/14436 sheets/plates, 12449/ rods/profiles (common condition)

Condition Nominal thickness Tensile strength Yield strength Ultimate elongation Rigor
in mm Rm in MPa Rp0,2 in MPa in % (min.) HB
over up to min max min max A50 A100 A
M / D all as manufactured – without specification of mechanical values
R200/H040* max. 50 200 40 33 40-65
R220/H040* max. 20 220 260 140 33 42 40-65
R240/H065* max. 15 240 300 180 8 15 65-95
R250/H070* max. 10 250 150 30 65-95
R290/H090* max. 10 290 360 250 4 6 90-110
Physical properties General properties
(Guide values for 20° C)
Density of g/cm3 8,94 Resistance to:
Solidification range ° C 1083 – organic materials 2
Electrical conductivity MS/m > 45 – neutral / alkaline compounds 2
Thermal conductivity W/(mK) > 330 Formability
Therm. linear expansion- – Warm 2
Coeffizient 10-6/K 17,7 – Cold 1
Modulus of elasticity N/mm2 132.000
Connection works Surface treatment
– Gas-shielded welding 1 Mechanical polishing 2
– Gas welding 2 Electrolytic polishing 1
– Resistance welding (blunt) 3 Electroplating 1
– Hard soldering 1
– Soft soldering 1
Machinability
Generally 5

3. Main application / Special features of CW024A:

CW024A is mainly used in pipelines (especially in gas and water installations, in heating and air-conditioning technology and in plant construction), roof and wall coverings (construction) and apparatus engineering.
* The maximum available nominal size of each condition depends on the required shape.

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