+ + UNS C86300 Bronze Alloy casting alloy Copper SAE 430 B C 863 alloy for casting foundry CDA 863 Copper Alloy
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%