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
7
Alloy
863
Production Method
Continuous Cast
Metal Type
Bronze
Shape
Bar-Round
Brand
Spectrum Machine
Eniteo Vendor ID
1728
Weight/Lineal Foot
135.5 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 bearing strength and wear-resistance applications such as gears and hydraulic parts, performing well under both high loads and speeds.

Yes, the bronze round bar is available in multiple cut lengths including 12, 24, and 72 inches, allowing you to select the size that best fits your project needs.

Yes, this bronze round bar is DFAR compliant and is sourced domestically, ensuring it meets specific regulatory and quality standards.

The alloy has a machinability rating of 80 and offers an ultimate tensile strength of 110 ksi, making it suitable for demanding machining and structural applications.

Yes, MTR reports are available for this product, providing detailed certification of its material properties and compliance.

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