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.
MTR MTR Available
USA U.S.A. Made
Return Returns Acceptable.
DFARS DFARS Compliant
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Product Information

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Please note:

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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.
Diameter
8
Alloy
863
Production Method
Continuous Cast
Metal Type
Bronze
Shape
Bar-Round
Brand
Spectrum Machine
Eniteo Vendor ID
1728
Weight/Lineal Foot
177.83 pounds
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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
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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

This bronze round bar, alloy 863, is ideal for high-load and high-speed applications such as gears and hydraulic parts due to its high bearing strength and wear resistance.

Yes, the bar is available in multiple lengths including 12, 24, and 72 inches, and can be custom cut to meet your project requirements.

Yes, this product is DFARS compliant and is domestically sourced, ensuring it meets government and defense standards.

The machinability of this bronze alloy is rated at 80, making it relatively easy to machine for various manufacturing processes.

Yes, MTRs are available for this product, providing detailed certification of its material properties.

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