C62300 Aluminum Bronze Alloy

C62300 aluminum bronze is a wrought alloy. It is notable for its high wear and corrosion resistance, and it also has high strength, resists acid, and is non-sparking.

C62300 is often used for fasteners and in industrial applications. Common applications include:

Diversified Bronze has solid and cored C62300 aluminum bronze bars in 144" lengths. Other lengths and non-standard sizes are available.

Technical details

C62300 is made up of 82.2-89.5% copper, 8.5-11.0% aluminum, and 2.0-4.0% iron. The best welding techniques include:

C62300 Aluminum Bronze Alloy Properties

Physical
Property
Imperial
Metric
Density
0.276 lb/in
7.65 g/cm3
 
Mechanical
Property
Imperial
Metric
Brinell Hardness
110
110
Tensile strength
87700 psi
605 MPa
Yield strength
44200 psi
305 MPa
Fracture strain
15%
15%
Machinability
50
50
Izod impact
31.7-34.7 ft.lb
43.0-47.0 J
Elastic modulus
17000 ksi
117 GPa
Poisson's ratio
0.34
0.34
 
Thermal
Property
Imperial
Metric
Thermal expansion coefficient (@20-300°C/68-572°F)
9.0 µin/in°F
16.2 µm/m°C
Thermal conductivity (@20.0°C/68°F)
378 BTUin/hr.ft².°F
54.4 W/mK