Cu-DHP

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
Cold Forming Properties
Hot Forming Properties
Electroplating Properties
Hot Tinning Properties
Soft Soldering
Brazing

COMPLIANCE
2000/53/CE ELV
2011/65/CE ROHS
2015/863/CE
2017/2102/CE
2018/741/CE
2002/96/CE RAEE

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.