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.
Outer Diameter
9
Wall
0.5
Inner Diameter
8
Alloy
863
Production Method
Continuous Cast
Metal Type
Bronze
Shape
Hollowbar
Brand
Spectrum Machine
Weight/Lineal Foot
66.69 pounds
Info

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
Info

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 863 Bronze Hollowbar has an outer diameter of 9 inches, an inner diameter of 8 inches, and a wall thickness of 0.5 inches. It is shaped as a hollowbar, making it suitable for applications requiring a tubular form.

Yes, this bronze alloy (C-863) is known for its high bearing strength and wear resistance, performing well under both high loads and speeds. It is commonly used for gears and hydraulic parts.

Yes, custom cut lengths are available. Standard cut lengths offered include 12 inches, 24 inches, and 72 inches, all in stock and ready for shipment.

This bronze hollowbar is DFARS compliant and is domestically sourced. Additionally, Material Test Reports (MTRs) are available for quality assurance.

The 863 Bronze Hollowbar has a machinability rating of 80, indicating good ease of machining. The weight for a typical piece is approximately 66.69 pounds.

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