C-863: A cast alloy of copper, manganese, aluminum and iron. High bearing strength and wear-resistance. Functions well under both high loads and speeds. Typical uses include gears and hydraulic parts.
Product Information
Please note:
Please note that this data is to be used ONLY FOR REFERENCE, NOT FOR DESIGN, and by using it,you agree that any decisions you make regarding materials for your project are at your own discretion.
Thickness
1.5
Width
2
Alloy
863
Production Method
Continuous Cast
Metal Type
Bronze
Shape
Bar-Rectangle
Brand
Spectrum Machine
Weight/Lineal Foot
67.5 pounds
Mechanical Properties
Density g/cm^3
8
Ultimate Tensile Strength KSI
110
Yield Tensile Strength KSI
62
Rockwell Hardness B Scale
97
Brinell Hardness 3000 kg load
223
Electrical Conductivity % IACS
8
Melting Point °F
1630 - 1690
Elongation % in 2 in.
14
Machinability %
80
Chemistry Information : 863 Bronze
Element
Percentage
Element
Percentage
Element
Percentage
Al
3
-
7.5
Cu
60
-
68
Fe
2
-
4
Pb
0.2
max
Mn
2.5
-
5
Sn
0.2
max
Zn
25
The bronze rectangle bar has a thickness of 1.5 inches and a width of 2 inches, shaped as a rectangular bar.
Yes, the 863 bronze alloy offers high bearing strength and wear resistance, making it ideal for gears, hydraulic parts, and other applications involving high loads and speeds.
Yes, the product is available in multiple cut lengths including 12, 24, and 72 inches, allowing you to select the size that fits your project needs.
The alloy has a machinability rating of 80 and a Rockwell hardness of 97, providing a good balance of ease of machining and durability.