High-Leaded Tin Bronze
High-Leaded Tin Bronze
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C93500 Alloy, C935 High-Leaded Tin Bronze Bushing & Flange Size, High-Leaded Tin Bronze
We provide C93500 High-Leaded Tin Bronze, also known as SAE 66, in the form of custom-made castings using both centrifugal casting and sand casting methods. This alloy is not readily available as a standard off-the-shelf product; instead, it is exclusively produced as a special casting. The choice of casting method will be determined by your specific size, specifications, and required quantity.
C93500 alloy, commonly referred to as C935 High-Leaded Tin Bronze, is a bronze alloy frequently utilized in the production of bushings and bearings due to its exceptional machinability and its ability to resist wear and fatigue effectively. Bearings made from this alloy, particularly flange bronze bushing bearings, are engineered to accommodate both radial and axial loads, making them suitable for applications involving high speeds and heavy pressures.
When selecting a flange bronze bushing bearing, it is imperative to take into account the inner diameter (ID) and flange diameter (FD) dimensions to ensure a proper fit within the assembly. The ID corresponds to the bushing’s inner hole diameter, while the FD pertains to the diameter of the flange on its outer surface. A typical size chart for flange bronze bushings might encompass various sizes, such as 1/2″ ID x 3/4″ FD, 5/8″ ID x 7/8″ FD, 3/4″ ID x 1″ FD, and so forth.
Moreover, it is crucial to consider factors such as the bushing’s thickness and other environmental parameters like load, speed, temperature, and lubrication requirements. Some flange bronze bushings may incorporate self-lubricating features, such as graphite, to reduce the need for frequent maintenance.
For specific applications, customized sizes and features can be tailor-made to order, ensuring a precise fit and functionality. Manufacturers like Atlas Bronze offer a diverse range of bronze, brass, and copper products, including bushings, while companies like Advance Bronze Inc. provide comprehensive bronze alloy charts, including C93500, outlining their properties and common applications.
In summary, C93500 flange bronze bushing bearings High-Leaded Tin Bronze are well-suited for demanding applications that demand robust and wear-resistant components capable of withstanding both radial and axial loads. When selecting a bushing, it is imperative to collaborate with manufacturers or suppliers to obtain the correct size and specifications tailored to your unique application.
High-Leaded Tin Bronze Bushing Material, C93500 High Leaded Tin Bronze, SAE 66, High-Leaded Tin Bronze Alloys
C93500 is a high-leaded tin bronze alloy, often referred to as “bearing bronze,” and it is known for its excellent bearing properties due to its high lead content. Here is some material information for C93500 bronze:
- High-Leaded Tin Bronze Chemical Composition:
- Copper (Cu): Approximately 88.0%
- Tin (Sn): Approximately 9.0%
- Lead (Pb): Approximately 3.0%
- Other Elements: Small amounts of zinc (Zn), iron (Fe), and other trace elements may be present.
- High-Leaded Tin Bronze Mechanical Properties:
- Tensile Strength: Typically around 36,000 psi (248 MPa)
- Yield Strength: Typically around 18,000 psi (124 MPa)
- Elongation: Approximately 20%
- Hardness: Generally in the range of 70-85 HRB (Rockwell B scale)
- High-Leaded Tin Bronze Physical Properties:
- Density: About 0.318 lb/in³ (8.8 g/cm³)
- Melting Point: Approximately 1,900°F (1,040°C)
- Thermal Conductivity: Around 39 Btu/(ft·hr·°F) at 68°F (20°C)
- Electrical Conductivity: Typically 12-15% IACS (International Annealed Copper Standard)
- High-Leaded Tin Bronze Wear and Friction Properties:
- C93500 bronze is well-suited for applications where lubrication may be limited or intermittent, thanks to its high lead content. The lead particles within the alloy provide self-lubricating properties, reducing friction and wear, and making it an ideal choice for bushings and bearings.
- High-Leaded Tin Bronze Corrosion Resistance:
- This bronze alloy has good corrosion resistance in most environments, especially in freshwater and some marine conditions. However, it may not be suitable for highly corrosive or acidic environments.
- Machinability:
- C93500 bronze is generally easy to machine and can be readily fabricated into various shapes, making it suitable for bushing and bearing applications.
- High-Leaded Tin Bronze Bushing Applications:
- C93500 bronze is commonly used for bushings, bearings, and other components in machinery, automotive, marine, and industrial applications. Its self-lubricating properties and wear resistance make it particularly suitable for high-load, low-speed applications.
It’s important to note that the specific properties of C93500 bronze can vary depending on the exact composition and manufacturing process. Therefore, it’s advisable to consult with a material supplier or manufacturer for detailed and up-to-date material data sheets for your specific application requirements.
| LEADED TIN BRONZE ALLOY | ||||||||||||
| Cross Index | Nominal Chemical Composition | Typical Mechanical Properties | ||||||||||
| CDA | Ingot | Former SAE | Former Federal | Former ASTM | Copper | Tin | Lead | Zinc | Tensile (psi) | Yield (psi) | Elongation % | BHN (TYP.) @ 500 KG |
| C83600 | 115 | 40 | (B5) | 4A | 85 | 5 | 5 | 5 | 30,000 | 14,000 | 20 | 60 |
| C84400 | 123 | 80 | 3 | 7 | 9 | 29,000 | 13,000 | 18 | 55 | |||
| C92800 | 295 | 80 | 16 | 5 | 40,000 (TYP.) | 30,000 (TYP.) | 1 (TYP.) | 80 (TYP.) | ||||
| C93200 | 315 | 660 | A-932 | 3B | 83 | 7 | 7 | 3 | 30,000 | 14,000 | 15 | 65 |
| C93400 | 310 | (E8) | 84 | 8 | 8 | 25,000 | 12,000 | 8 | 60 | |||
| C93500
leaded bronze |
326 | 66 | (E9) | 3C | 85 | 5 | 9 | 1 | 28,000 | 12,000 | 15 | 60 |
| C93600 | 81 | 7 | 12 | 32,000 | 16,000 | 10 | 65 | |||||
| C93700 | 305 | 64 | (E10) | 3A | 80 | 10 | 10 | 30,000 | 12,000 | 15 | 60 | |
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