Mold-making machine technology
Casting methods

Metals Cast and Capacities

Metals Cast

Buffalo Metal Casting regularly casts the alloys at right which present a wide range of chemical compositions and physical properties. Our furnace facilities, however, offer considerable melting flexibility and we can pour practically any commercially available aluminum, brass, bronze or copper casting alloy.

Casting Capacities

All Aluminum, Brass, Bronze and Copper: From ounces up to 1,000 lbs.

Aluminum Alloys	319 C355 A356 D712
Zinc Aluminum Alloys	ZA8 ZA12
Brass/Bronze Alloys	*CDA Nos.* 83600 86500 90200 90300 90500 90700 91600 95400 95500
High Conductivity Copper

Brass and bronze castings

Aluminum castings

Complicated castings are a specialty at Buffalo Metal Casting. In the background is an assembled six-part shell and oil sand core for a sand mold for making a power tool handle. In front, left-to-right: rough casting, machined casting, and a cross section showing intricacy of internal design.