Bronze Round Bar 863 offers high strength and high corrosion resistance. Unlike oil-impregnated SAE 863, this alloy doesn't have any oil and must be well-lubricated to operate smoothly. It is also not heat treatable. 863 is typically used for gears, valves, fasteners, load bearings, and hydraulics.

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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
4.5
Alloy
863
Metal Type
Bronze
Shape
Bar-Round
No
RoHS
Yes
REACH
Yes
Weight/Lineal Foot
56.92 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

Yes, this bronze round bar is available in various lengths ranging from 13" up to 144". However, custom cut options are not stocked in the warehouse, so availability depends on standard length offerings.

Absolutely. This alloy offers high strength and excellent corrosion resistance, making it ideal for gears, valves, fasteners, load bearings, and hydraulic components.

This bronze alloy has good machinability rated at 80%, but it is not heat treatable. It requires proper lubrication during operation since it does not contain oil impregnation.

Yes, this product complies with both RoHS and REACH standards, ensuring it meets environmental and safety regulations.

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