Metallurgical specifications, Bars & Wires of Aluminum Bronze C62400

General Characteristics
Aluminum Bronze C62400 Alloy are recommended for medium-duty applications involving wear and fatigue, especially where high ductility is required for cold working. C62300 and C62400 aluminum bronze applications include valve and pump components for industrial process streams, as well as for marine equipment, high strength fasteners and pole line hardware.
Typical Chemical Composition

Weight % Al Fe Mn Si Sn Cu Others

Minimum 10.00 2.00 — — — 82.80 —

Maximum 11.50 4.50 0.30 0.25 0.20 88.00 0.50

Weight %	Al	Fe	Mn	Si	Sn	Cu	Others
Minimum	10.00	2.00	—	—	—	82.80	—
Maximum	11.50	4.50	0.30	0.25	0.20	88.00	0.50

Characteristics		English	Metric
Nominal density (68°F/20°C)		0.269 lbs/in³	7.45 g/cm³
Melting range		1877°F-1900°F	1025°C-1040°C
Specific heat	212°F / 100°C	0.0896 BTU/lb – °F	375 J/KG- °K
Coefficient of thermal expansion	Linear 68°F – 572°F 20°C – 300°C	9.17 micro in/in- °F	16.5 micro in/in- °K
Thermal Conductivity	68°F / 20°C	21.8 BTU/ft- hr – °F	58.6 W/m – °K
Electrical resistivity	68°F / 20°C	192 nΩ ∙ m
Magnetic Permeability		1.34

Aluminum Bronze Alloy C62400