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Copper C109 Bar

High conductivity – corrosion-resistant, malleable. Silver increases the softening temperature and has a negligible effect on conductivity. Used for electrical conductors and also cold heading applications. Typically supplied in round bar, hexagon bar, square.

To view Copper C109 chemical analysis, specification or shapes & sizes please click on the tabs below.

Colour Code:
Colour Code
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Rounds (inch)
1/8
1/32
3/16
7/32
1/4
9/32
5/16
11/32
3/8
7/16
1/2
17/32
9/16
5/8
11/16
3/4
13/16
7/8
15/16
1
1 1/16
1 1/8
1 3/16
1 1/4
1 5/16
1 3/8
1 1/2
1 5/8
1 3/4
2
2 1/8
2 1/4
2 3/8
2 1/2
2 5/8
2 3/4
3
3 1/4
3 1/2
3 3/4
4
4 1/4
4 1/2
Round (mm)
4
5
6
7
8
9
10
12
13
14
16
18
20
22
24
25
26
28
30
40
50
60
65
130
155
205
Squares (inch)
1/2
3/4
1
1 1/4
1 1/2
1 3/4
2
3
4
Hex (inch)
0.248
1/4
5/16
0.324
3/8
0.445
7/16
1/2
0.525
9/16
0.6
5/8
11/16
0.71
3/4
13/16
0.82
7/8
0.92
15/16
1
1.01
1 1/16
1.1
1 1/8
1.2
1 1/4
1.3
1 5/16
1 3/8
1.48
1 1/2
1.625
1.67
1 3/4
1.86
2.05
2.2
2 1/2
2 3/4
3
Hex (mm)
5
6
8
10
11
12
13
14
15
16
17
18
19
20
22
24
30
32
36
41
46
50
60
65

This is our standard size range. If you do not see the shape, size or grade you require, please contact us as we will be happy to assist you with reaching your requirements.

NameGradeUNSEN
CopperC101C11000CW004A
Cu%Sn%Zn%Pb%Fe%Ni%PSb
99.9-------

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