UNS C86300 Bronze Alloy casting alloy Copper SAE 430 B

Conex bronze offers casting in its Indian foundry from various Bronze alloys including UNS C86300 Bronze  Alloy casting alloy Copper SAE 430 B C 863 alloy for casting foundry

The UNS C86300 bronze, also called SAE 430 B is a corrosion resistant bronze and is suitable for high loads, low speed applications requiring a combination of strength and wear characteristics and high support. Despite its strength characteristics, this manganese bronze alloy is not heat-treatable and needs a reliable lubrication to be used with hardened shafts. The lead in this alloy composition improves machinability without affecting its mechanical properties.

The UNS C86300 / SAE 430 B tensile strength is 7,700 kg/cm2, and its Brinell hardness is 223 – 230.

The UNS C86300 Bronze | SAE 430 B | CDA 863 Copper alloy| C 863 is used in:

• Structures
• Gear
• Worm drivers
• Camshaft
• Valve train

• Axle
• Hydraulic cylinders pieces
• Bolts
• Pistons

UNS C86300 Bronze | SAE 430 B Chemical Compositions

Materials		Percentage
Copper		60% - 66%
Zinc		22% - 28%
Aluminum		5% - 7%
Manganese		2.5% - 5%
Nickel		0% - 1%
Iron		2% - 4%
Tin		0% - 0.20%
Lead		0% - 0.20%

 http://www.conexbronze.com/technicalspecification/UNS-C86300-Bronze--Alloy-casting-alloy-Copper-SAE-430-B.html