Copper
Comet Metals stock a wide variety of Copper, mainly the 110 alloy as well as 101,102 and ED (Electro Deposited). Our range of stock materials starts at .0007" thick and goes up to .062" thick. We can process material up to 36" wide and as narrow as 1/4" wide in specific thicknesses. We also can process material up to .080" thick and welcome any opportunity to toll process any material you might require.
- Copper Foil and Sheet Stocking Alloys
- 110,101,102 and Electro Deposited
- Others available upon request
- Tempers:
- Annealed (Dead Soft), ½ Hard, Full Hard
- Others available upon request
- Slitting Capabilities: .0007 - .014
- 1/2" Wide, up to 24" or 36" wide
- Core Size: 1 5/16", 3", 6" or 12"
- Slitting Capabilities: .015 - .080
- 1/4" Wide, up to 24" or 36" Wide
- Core Size: 6", 12" or 16"
- Sheeting Capabilities: .0007 - .005
- 2" Wide, up to 48" Long sheets
- Tissue Interleaved
- Sheeting Capabilities: .006 - .080
- 2" Wide, up to 180" Long sheets
- Non-Tissue Interleaved
| Alloy Number | ASTM | Alloy Name | Cu | O | Zn | Sn | P | Ni |
| 101 | B-152 | OFE Copper (Certified) | 99.99% (Min.) | 0.001% (Max.) | - | - | - | - |
| 102 | B-152 | OF Copper (Certified) | 99.9% (Min.) | 0.001% (Max.) | - | - | - | - |
| 110 | B-152 | ETP Copper | 99.9% (Min.) | 0.05% (Max.) | - | - | - | - |
| 230 | B-36 | Red Brass | 85% | - | 15% | - | - | - |
| 260 | B-36 | Cartridge Brass | 70% | - | 30% | - | - | - |
| 510 | B-103 | Phospher Bronze | 94.9% | - | - | 5% | 0.1% | - |
| 521 | B-103 | Phospher Bronze | 91.9% | - | - | 8% | 0.1% | - |
| 752 | B-122 | Nickel Silvers | 65% | - | 17% | - | - | 18% |
| 770 | B-122 | Nickel Silvers | 55% | - | 27% | - | - | 18% |
Call us at 888-539-5602 today for a quote or simply get an online quote. You may also reach us via email at sales@cometmetals.com.
