CuZn10

INTERNATIONAL REFERENCES

Egm

OT90

En

CuZn10

DIN CEN

CW501L

ASTM(CDA)

C22000

AFNOR

CuZn10

BS

CZ101

JIS

C2200


MAIN CHARACTERISTICS 

An alloy wih good resistance to: fresh water, neutral or alkaline saline solutions, organic compounds as well as land, sea, and industrial atmosphere. Not resistant to: acids, hydrous sulphur compounds, hydrous. Low sensitivity to stress corrosion cracking.

CuZn10 has very good cold forming properties and is well suited for e.g. coinage, beating, embossing. This alloy has a higher strength as pure copper. It has good welding and brazing properties as well as a good corrosion resistant CuZn10 is principally used in jewellery, metal goods, watch industry and in electronic industry for installation parts.


CHEMICAL COMPOSITION

Cu
[%]

89,0 - 91,0

Al
[%]

≤ 0,02

Fe
[%]

≤ 0,05

Ni
[%]

≤ 0,3

P
[%]

-

Pb
[%]

≤ 0,05

Sn
[%]

≤ 0,1

Zn
[%]

Rest

Σ other
[%]

≤ 0,1


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 8.80 g/cm3
Electrical Conducivity 25 MS/m
Electrical Conducivity 43 IACS %
Thermal Conducivity 184 W/mK

MECHANICAL PROPERTIES
Temper Tensile Strength
Rm [N/mm2]
Yeld Strength
Rp0.2 [N/mm2]
Elongation
A50 [%]
Hardness
HV10
Grain size [mm]
R240 240-290 ≤ 140 ≥ 36 - -
H050 - - - 50-80 -
R280 280-360 ≥ 200 ≥ 13 - -
H080 - - - 80-110 -
R350 ≥ 350 ≥ 290 ≥ 4 - -
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.