Tin Bronze
ASTM B505
Farmer’s Copper Ltd. a tin bronze supplier, keeps a regular stock of Tin Bronze C90300 in solid bar form. C90300 offers good mechanical and corrosion resistance; it’s often used in castings for liquid and gas, not to mention valves and pumps. In addition to the many qualities C903 possesses, it offers a high wear resistance making it an ideal candidate to many jobs. Copper Alloy 903 offers a machinability rating of 30 and cannot be strengthened by heat treatment.
Farmer’s Copper Ltd. a tin bronze supplier, prides itself on customer satisfaction and has been doing so for over 90 years. Contact one of our knowledgeable sales teams today to inquire about the specifications you require!
Tin Bronze Applications
- Seal rings
- Bushings
- Bearings
- Valve Components
Fabrication Properties
| Joining Technique | Suitability | |
| Soldering | Excellent | |
| Brazing | Good | |
| Oxyacetylene Welding | Fair | |
| Gas Shielded Arc Welding | Fair | |
| Coated Metal Arc Welding | Fair | |
| Machinability Rating | 30 | |
Chemical Composition
| Cu(1) | Al | Sb | Fe | Pb | Ni(2) | P(3) | Si | S | Sn | Zn | |
| Min./Max. | 86.0-89.0 | .005 | .20 | .20 | .30 | 1.0 | .05 | .005 | .05 | 7.5-9.0 | 3.0-5.0 |
| Nominal | 87.5 | 8.3 | 4.0 | ||||||||
Markets Served
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.
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.