Phosphor Bronze C510 & C544 Bar
Farmer’s Copper Ltd. maintains an extensive inventory of Phosphor Bronze C51000 and C54400 in rod form. Phosphor bronze is corrosion resistant and is excellent in most environments, although it is not suitable for use with certain materials; for instance, acetylene, moist ammonia, chromic acid, and mercury cyanide. C544 offers a machinability rating of 80.
Farmer’s Copper Ltd. established in 1920, has been serving the metal industry by satisfying the wants and needs of customers. Contact one of our experienced sales representatives today and find out how we can assist you with your phosphor bronze needs!
Phosphor Bronze C510 & C544 Round Bar Applications
- Electrical connectors
- Bushings
- Gears
- Pinions
Industries
Farmer’s Copper Ltd. extends its services throughout many industries. We provide the raw copper alloy materials in various standard shapes as well as custom cut copper alloys.
Explore Other Alloys
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Fabrication Properties
| Joining Technique | Suitability | |
| Soldering | Excellent | |
| Brazing | Excellent | |
| Oxyacetylene Welding | Fair | |
| Gas Shielded Arc Welding | Good | |
| Coated Metal Arc Welding | Fair | |
| Spot Weld | Good | |
| Seam Weld | Fair | |
| Butt Weld | Excellent | |
| Capacity for Being Cold Worked | Excellent | |
| Capacity for Being Hot Formed | Poor | |
| Machinability Rating | 20 |
ASTM Standard Designation for C51000: ASTM B139
Phosphor Bronze Alloy A
Chemical Composition
| Cu | Fe | Pb | P | Sn | Zn | |
| Min./Max. | Rem. | 0.1 | 0.05 | .03-.35 | 4.2-5.8 | 0.3 |
| Nominal | 94.8 | - | - | 0.2 | 5 | - |
Fabrication Properties
| Joining Technique | Suitability | |
| Soldering | Excellent | |
| Brazing | Good | |
| Oxyacetylene Welding | Not Recommended | |
| Gas Shielded Arc Welding | Not Recommended | |
| Coated Metal Arc Welding | Not Recommended | |
| Spot Weld | Not Recommended | |
| Seam Weld | Not Recommended | |
| Butt Weld | Fair | |
| Capacity for Being Cold Worked | Good | |
| Machinability Rating | 80 |
ASTM Standard Designation for C54400: ASTM B139
Phosphor Bronze Alloy B-2
Chemical Composition
| Cu | Fe | Pb | P | Sn | Zn | |
| Min./Max. | Rem. | 0.1 | 3.0-4.0 | .01-.50 | 3.5-4.5 | 1.5-4.5 |
| Nominal | 88 | - | 3.8 | 0.25 | 4 | 3 |
Our Commitment to Service
As a leading copper, brass, & bronze alloys supplier, Farmers Copper Ltd. attributes our success to serving our customers, through our service-minded employees and material readily available for prompt, accurate deliveries of copper, brass, bronze, stainless steel and other metal alloys.