CDA
Bronze Family
Tempers
Solids
Hex
Rectangles
Standard Lengths
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Chemical Composition
CDA
Cu%
Sn%
Pb%
Zn%
Fe%
Ni%
Sb%
P%
S%
Al%
Mn%
Si%
C83800
82.00-83.80
3.30-4.20
5.00-7.00
5.00-8.00
0.30
1.00
0.25
0.03
0.08
0.005
0.005
C84200
78.00-82.00
4.00-6.00
2.00-3.00
10.00-16.00
0.40
0.80
0.25
0.05
0.08
0.005
0.005
C84400
78.00-82.00
2.30-3.50
6.00-8.00
7.00-10.00
0.40
1.00
0.25
0.02
0.08
0.005
0.005
C84800
75.00-77.00
2.00-3.00
5.50-7.00
13.00-17.00
0.40
1.00
0.25
0.02
0.08
0.005
0.005
Mechanical Properties
Tensile Strength, min
Yield Strength, at .5% extension under load min
Elongation, in 2 in. or 50 mm min
Brinell Hardness
Remarks
ksi
MPa
ksi
MPa
%
typical BHN
30
207
15
97
16
60 (500 kg)
32
221
16
110
13
60 (500 kg)
30
207
15
103
16
55 (500 kg)
30
207
15
103
16
55 (500 kg)
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