CuSn5

INTERNATIONAL REFERENCES

Egm

B5

En

CuSn5

DIN CEN

CW451K

ASTM(CDA)

C51000

AFNOR

-

BS

PB102

JIS

C5102


MAIN CHARACTERISTICS 

CuSn5 provides an excellent combination of strength, excellent formability and hardness. It has a good electrical conductivity and corrosion resistance. Soldering and brazing properties are excellent. Special characteristics such as superfine particle size or thermal-mechanical stress relieving improve mechanical properties and provide increased strength and greater malleability.

CuSn5 has a good resistance to seawater, different agents and industrial atmosphere. It is in a large extend resistant to pitting corrosion.


CHEMICAL COMPOSITION

Cu
[%]

Rest

Al
[%]

-

Fe
[%]

≤ 0,1

Ni
[%]

≤ 0,2

P
[%]

0,01 - 0,4

Pb
[%]

≤ 0,02

Sn
[%]

4,5 - 5,5

Zn
[%]

≤ 0,2

Σ other
[%]

≤ 0,2


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 8.85 g/cm3
Electrical Conducivity 11 MS/m
Electrical Conducivity 19 IACS %
Thermal Conducivity 96 W/mK

MECHANICAL PROPERTIES
Temper Tensile Strength
Rm [N/mm2]
Yeld Strength
Rp0.2 [N/mm2]
Elongation
A50 [%]
Hardness
HV10
Grain size [mm]
R310 310-390 ≤ 250 ≥ 45 - -
H075 - - - 75-105 -
R400 400-500 ≥ 240 ≥ 14 - -
H120 - - - 120-160 -
R490 490-580 ≥ 430 ≥ 8 - -
H160 - - - 160-190 -
R550 550-640 ≥ 510 ≥ 4 - -
H180 - - - 180-210 -
R630 630-720 ≥ 600 ≥ 2 - -
H200 - - - 200-230 -
R690 ≥ 690 ≥ 670 - - -
H220 - - - ≥ 220 -

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.