| Grade : | Cu-DHP |
| Number: | CW024A |
| Classification: | Phosphorus-containing copper grade |
| Density | 8.9 g/cm ³ |
| Standard: | EN 1652: 1998 Copper and copper alloys. Plate, sheet, strip and circles for general purposes EN 1653: 1998 Copper and copper alloys. Plate, sheet and circles for boilers, pressure vessels and hot water storage units EN 1976: 1998 Copper and copper alloys. Cast unwrought copper products EN 12163: 1998 Copper and copper alloys. Rod for general purposes EN 12166: 1998 Copper and copper alloys. Wire for general purposes EN 12167: 1998 Copper and copper alloys. Profiles and rectangular bar for general purposes EN 1172: 1997 Copper and copper alloys. Sheet and strip for building purposes EN 12165: 1998 Copper and copper alloys. Wrought and unwrought forging stock EN 12451: 1999 Copper and copper alloys. Seamless, round tubes for heat exchangers EN 12452: 1999 Copper and copper alloys. Rolled, finned, seamless tubes for heat exchangers EN 12449: 1999 Copper and copper alloys. Seamless, round tubes for general purposes EN 12420: 1999 Copper and copper alloys. Forgings EN 13148: 2001 Copper and copper alloys. Hot-dip tinned strip |
| Equivalent grades: | Go here |
Chemical composition % of grade Cu-DHP ( CW024A )
| Cu including Ag < 0.015% |
| P | Cu |
| 0.015 - 0.04 | min 99.9 |
Mechanical properties of grade Cu-DHP ( CW024A )
| Rm - Tensile strength (MPa) (R220) | 220-260 |
| Rm - Tensile strength (MPa) (R240) | 240-300 |
| Rm - Tensile strength (MPa) (R290) | 290-360 |
| Rm - Tensile strength (MPa) (R200) | 200-250 |
| Rp0.2 0.2% proof strength (MPa) (R220) | 140 |
| Rp0.2 0.2% proof strength (MPa) (R240) | 180 |
| Rp0.2 0.2% proof strength (MPa) (R290) | 250 |
| Rp0.2 0.2% proof strength (MPa) (R200) | 40-100 |
| A - Min. elongation at fracture (%) (R240) | 15 |
| A - Min. elongation at fracture (%) (R290) | 6 |
| A - Min. elongation at fracture (%) (R200) | 33-42 |
| A - Min. elongation Lo = 50mm (%) (R220) | 33 |
| A - Min. elongation Lo = 50mm (%) (R240) | 8 |
| A - Min. elongation Lo = 50mm (%) (R290) | 4 |
| Vickers hardness ( HV): (H065) | 65 - 95 |
| Vickers hardness ( HV): (H090) | 90 - 110 |
| Vickers hardness ( HV): (H040) | 40 - 65 |
Equivalent grades of grade Cu-DHP ( CW024A )
Warning! Only for reference
| EU EN |
Germany DIN,WNr |
Russia GOST |
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| Cu-DHP |
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Casting process
| GS | Sand casting |
| GM | Permanent mould casting |
| GZ | Centrifugal casting |
| GC | Continuous casting |
| GP | Pressure die casting |
Material conditions
| R | Material condition designated by the minimum value of tensile strength requirement for the product with mandatory tensile strength and elongation requirements |
| H | Material condition designated by the minimum value of hardness requirement for the product with mandatory hardness requirements |
Mechanical properties
| ReH | Minimum yield strength / Mindestwert der oberen Streckgrenze / Limite d elasticite minimale |
| Rm | Tensile strength / Zugfestigkeit / Resistance a la traction |
| A | Minimum elongation / Mindestwert der Bruchdehnung / Allongement minimal |
| J | Notch impact test / Kerbschlagbiegeversuch / Essai de flexion par choc |
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Cu-DHP ( CW024A ) Phosphorus-containing copper grade |
