C89835 Bismuth Tin Bronze hollowbar is a lead free and more corrosion resistant replacement to bronze C932, C836, and C844. C89835 Bronze is compliant with the Federal Safe Drinking Water Act of 1974, the Federal Reduction of Lead in Drinking Water Act of 2011, and California AB1953. Bismuth Tin Bronze is also more malleable, thermally conductive, and polish better than regular brass alloys. Typical industrial uses for this alloy include bushings, high-speed/high-pressure bearings, and marine applications.

MTR MTR Available
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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
4
Wall
1
Inner Diameter
2
Alloy
C89835
Metal Type
Bronze
Shape
Hollowbar
Yes
Weight/Lineal Foot
39.77 pounds
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Mechanical Properties

Ultimate Tensile Strength KSI
30
Density g/cm^3
9
Brinell Hardness 500 kg load
65
Elongation % in 2 in.
20
Yield Tensile Strength KSI
14
Rockwell Hardness B Scale
27
Melting Point °F
1445 - 1855
Electrical Conductivity % IACS
15
Machinability %
70
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Chemistry Information : C89835 Bronze

Element
Percentage
Element
Percentage
Element
Percentage
Cu
85 - 89
Pb
0.09  max
Sn
6 - 7.5
Zn
2 - 4
Fe
0.2  max
P
0.1  max
Ni
1  max
Al
0.005  max
Bi
1.7 - 2.7
S
0.08  max
Sb
0.35  max
Si
0.005  max

This bronze hollowbar has an outer diameter of 4 inches, an inner diameter of 2 inches, and a wall thickness of 1 inch. It is made from C89835 Bismuth Tin Bronze, a lead-free alloy known for its corrosion resistance and compliance with drinking water safety standards.

Yes, this alloy is ideal for industrial uses such as bushings, high-speed and high-pressure bearings, and marine applications due to its enhanced malleability, thermal conductivity, and corrosion resistance.

Yes, a Material Test Report (MTR) is available for this product, providing detailed certification of its material properties.

This bronze hollowbar has a machinability rating of 70, indicating it is relatively easy to machine compared to other bronze alloys, making it a good choice for precision manufacturing.

Yes, the C89835 Bismuth Tin Bronze hollowbar complies with the Federal Safe Drinking Water Act of 1974, the Federal Reduction of Lead in Drinking Water Act of 2011, and California AB1953, ensuring it is safe for use in potable water applications.

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