Customization: | Available |
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Surface Material: | Spruce |
Transport Package: | Standard Export Cartons |
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White Copper Alloy Wire for Spectacle Frames
Product features:1.High surface finish, no scratches
2.Excellent cold working properties
3.Accurate tolerance dimensions
Application areas: Copper alloy wire for the production of spectacle rims
GB | JIS | GB | JIS | Speciafication (mm) |
Strength (N/mm²) |
Extensive (%) |
Cu | Fe | Pb | Ni | Zn | Total impurities |
Bzn8-26 | C74300 | M | O | 1.2 | ≥330 | ≥18 | 63~66 | 0.25 | 0.09 | 0.5 | Maintain | 0.5 |
Bzn10-25 | C74500 | M | O | 1.2 | ≥325 | ≥18 | 63.5~66.5 | 0.25 | 0.09 | 0.5 | Maintain | 0.5 |
Bzn15-20 | C74600 | M | O | 1.2 | ≥325 | ≥18 | 62~65 | 0.5 | 0.02 | 0.5 | Maintain | 0.5 |
Bzn18-18 | C75200 | M | O | 1.2 | ≥315 | ≥18 | 63~66.5 | 0.25 | 0.05 | 0.5 | Maintain | 0.5 |