B04 is a “GREEN” non-leaded alloy
Copper-Bismuth Bronze C89835 Federalloy III (932 Version)
Bunting continuous cast bronze bars of B04 give superior quality and performance. Continuous casting achieves a high density grain structure, free of porosity, resulting in a reduction of tool wear and component rejects.
Solid and cored bars are stocked in 13" increments and 105" lengths, and are available in other lengths and non-standard sizes. Consider bars for use when you need special bearings, bearings for prototypes, or for emergency repairs.
Typical Properties: (Not to be used for specification purposes.)
Copper: 85.00 – 89.00%
Tin: 6.00 – 7.50%
Lead: 0.10% max.
Zinc: 2.00 – 4.00%
Nickel: 0.50 – 1.00%
Bismuth: 1.70 – 2.70%
Physical Properties: Continuous Cast
Tensile Strength, PSI:30,000 min.
Yield Strength, PSI:14,000 min.
Elongation:12% min.
Machinability Rating:70.
Minimum Operating Temperature:-450°F.
Maximum Operating Temperature:500°F.
| Bunting Bearings, LLC | |
|---|---|
| Product Category | Metal Shapes and Stock |
| Product Name | B04 Bronze Bars |
| Type | Copper |
