The Bronze Alloy 941 Advantage
Bronze Alloy 941 is characterized by a lead content of up to 30 percent. The high lead amount results in superior embeddability and anti-seize properties, especially when there's an interruption or breakdown of lubrication. Also called Highly Leaded Bronze or C94100 Bronze, it can also tolerate the ingress of dirt and foreign bodies that otherwise may damage shafts or mating parts. Additional benefits of this material include:
Excellent Machinability The elevated lead content in C94100 acts as a natural lubricant during the machining process, allowing it to be cut, drilled, and shaped with ease. This results in faster production cycles, reduced tool wear, and lower overall manufacturing costs — making it a practical and cost-effective choice for high-volume component production.
Low Coefficient of Friction Bronze Alloy 941 exhibits a notably low coefficient of friction, which reduces heat generation and wear between mating surfaces during operation. This property makes it especially well-suited for bearing and bushing applications where smooth, consistent motion is essential to the performance and longevity of the assembly.
Good Conformability C94100's softness and high lead content allow it to conform to minor surface irregularities in mating shafts or housing bores. This self-adapting quality helps distribute load more evenly across the bearing surface, reducing stress concentrations and extending service life even in less-than-ideal operating conditions.
Moderate Load-Bearing Capacity While Highly Leaded Bronze is best suited for light to moderate load applications, it performs reliably under steady loads at low to moderate speeds. It is commonly used in applications where shock loads are minimal and consistent, predictable performance is prioritized over high-strength requirements.
Good Corrosion Resistance Like other copper-based alloys, C94100 offers inherent resistance to corrosion in a wide range of environments, including exposure to water, mild chemicals, and atmospheric conditions. This makes it a durable option for applications in agricultural, industrial, and marine environments where moisture and environmental contaminants are a concern.
Thermal Conductivity Bronze Alloy 941 possesses good thermal conductivity, allowing it to dissipate heat generated by friction during operation. This helps maintain dimensional stability and prevents premature material degradation, contributing to more consistent performance across varying operating temperatures.
Versatile Application Range Due to its unique combination of properties, C94100 is widely used in the production of bushings, bearings, thrust washers, and pump components across a broad range of industries — including automotive, heavy equipment, agriculture, and general industrial manufacturing. Its ability to perform in lightly lubricated or even momentarily unlubricated conditions makes it a dependable material choice where maintenance intervals may be irregular or difficult to control.
Additional benefits of this material include:
- Excellent Bearing Qualities
- Malleable
- Good Corrosion Resistance
- Strong
- Ductile
- Easily Machinable
- Strong Wear Resistance
- Excellent Antifriction Qualities
When lubrication is difficult or wear parts must deform slightly to conform to irregular motion or fit perfectly, Bronze Alloy 941 may be your best bet. Improve your application with components manufactured from this material by U.S. Bronze Foundry & Machine.
Your Bronze Alloy 941 Cast Parts Source
U.S. Bronze Foundry & Machine is a leading provider of custom cast components for industrial and heavy machinery applications. With a comprehensive range of advanced casting capabilities and value-added services under one roof, we can deliver turnkey cast Bronze Alloy 941 parts with precision and speed.
- Research & Design
- Mold-Making
- Prototyping
- Full-Scale Casting
- Finished Machining
- Inspection
- Delivery
We specialize in producing finished parts from Bronze Alloy 941 castings using your print, specification, or purchase order requirements. Those with a unique need but no final design are welcome, too. Our experts work with you to move your project from concept to finished product quickly and affordably.
Going Big? Not A Problem.
While U.S. Bronze Foundry & Machine can produce finished parts of all sizes tailored to client specifications using static and centrifugal casting techniques, we excel with large components. Our capabilities include:
- Castings up to 35,000 pounds
- Lengths of up to 80 inches for centrifugally cast parts
- Outside diameters as large as 158 inches for centrifugally cast parts
- No size limit for statically cast parts
Our facility houses a machine shop with advanced CNC equipment, enabling us to deliver finished castings with precise dimensions. This streamlines client supply chains by cutting out time-consuming secondary processing. We’re capable of machining workpieces with:
- Outside diameters of 150 inches
- Lengths of 80 inches
- Tolerances are +/- .001 inches
Where Bronze Alloy 941 Is Used
Improved machinability and resistance to corrosion and abrasion make Bronze Alloy 941 perfect for many applications. Typical uses include:
- Connectors
- Bearings
- Bushings
- Thrust Blocks
- Nuts
- Fasteners
- Wear Parts
Quality Comes First
At U.S. Bronze Foundry & Machine, customer satisfaction is paramount. We’re dedicated to supplying cast Bronze Alloy 941 parts that fit, form, and function as intended on time and within budget.
Every process performed follows strict quality protocols. Rough parts are produced as quickly as two weeks, while finished pieces are manufactured as fast as eight weeks, depending on lead time and other factors.
Contact us to learn more about our custom Bronze Alloy 941 cast part capabilities. We’re happy to discuss your needs further.
