INTERNATIONAL REFERENCES
Egm
DHP
En
Cu-DHP
DIN CEN
CW024A
ASTM(CDA)
C12200
AFNOR
Cu-b1
BS
C106
JIS
C1220
MAIN CHARACTERISTICS
Cu-DHP is a phosphorus-deoxidized copper with a limited, high amount of residual Phosphorus. It has excellent welding properties and is resistant against hydrogen embrittlement. It can be deformed excellent, either hot or cold.
Resistant to: industrial atmosphere (formation of dark resp. green protective layers), industrial and drinking water, pure water vapour, non oxidizing acids, alkalis (except for ammonia and cyanide-containing compounds), neutral saline solutions. Not resistant to: oxidizing acids, hydrous ammonia and halogenated gases, hydrogen sulfide, seawater, especially with high flow rates.
CHEMICAL COMPOSITION
Cu
[%]
≥ 99,90
Bi
[%]
-
Fe
[%]
-
O
[%]
-
P
[%]
0,015 - 0,040
Pb
[%]
-
Sn
[%]
-
Zn
[%]
-
Σ other
[%]
-
FABRICATION PROPERTIES
COMPLIANCE
PHYSICAL PROPERTIES
| Density | 8.94 g/cm3 |
| Electrical Conducivity | 46 MS/m |
| Electrical Conducivity | 79 IACS % |
| Thermal Conducivity | 340 W/mK |
MECHANICAL PROPERTIES
| Temper | Tensile Strength Rm [N/mm2] |
Yeld Strength Rp0.2 [N/mm2] |
Elongation A50 [%] |
Hardness HV10 |
Grain size [mm] |
|---|---|---|---|---|---|
| R220 | 220-260 | ≤ 140 | ≥ 33 | - | - |
| H040 | - | - | - | 40-65 | - |
| R240 | 240-300 | ≥ 180 | ≥ 8 | - | - |
| H065 | - | - | - | 65-95 | - |
| R290 | 290-360 | ≥ 250 | ≥ 4 | - | - |
| H090 | - | - | - | 90-110 | - |
| R360 | ≥ 360 | ≥ 320 | ≥ 2 | - | - |
| H110 | - | - | - | ≥ 110 | - |
Please note: the above values are to be considered in compliance with UNI-EN 1652.
TYPES AND FORMAT AVAILABILITY
| Horizontal axis | |
|---|---|
| Thickness | da 0,2 a 3,00 mm |
| Widht | da 340 a 1050 mm |
| Internal diameter | 300 / 400 / 500 mm |
| External diameter | <1500 mm |
| Vertical axis | |
|---|---|
| Thickness | da 0,2 a 3,00 mm |
| Widht | da 4 a 500 mm |
| Internal diameter | 100 / 140 /300 / 400 / 500 mm |
| External diameter | <1500 mm |
| Drums | |
|---|---|
| Thickness | da 0,2 a 2,00 mm |
| Widht | da 4 a 60 mm |
| Internal diameter | 300 / 400 / 500 mm |
| External diameter | <1000 mm |
| Multistrips | |
|---|---|
| Thickness | da 0,2 a 1,5 mm |
| Widht | da 4 a 60 mm |
| Internal diameter | 300 / 400 / 500 mm |
| External diameter | <1500 mm |
Please note: The dimensions indicated are to be considered purely indicative. Specific requirements regarding width, thickness, internal and / or external diameter, must be evaluated and agreed upon when ordering.
OTHER SERVICES
Our Company offers a wide range of additional services, helping to satisfy the most varied needs. Surface treatments, like galvanic tinning, silvering, gold plating, as well selective plating, in order to improve the electrical and surface behavior in critical component conditions.