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| Customization: | Available |
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| Color: | Silver |
| Application: | Transportation Tools, Door & Window, Decorations |
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Audited by an independent third-party inspection agency
| Chemical composition | Content(% ) |
| Si | 11~13.0 |
| Fe | ≤0.80 |
| Cu | ≤0.30 |
| Mn | ≤0.15 |
| Mg | ≤0.10 |
| Zn | ≤0.20 |
| Al | margin |
| Wire Dia | Deviation |
| 1.0~5.0 | ±0.05 |
| Dimension | Basic size of inner diameter | Limit deviation |
| ID | 4.6 ~ 13 | ±0.05 |
| 13~ 30 | ±0.12 | |
| Wire Dia | 1.0~3.0 | ±0.1 |
| Ovality | <0.1mm | / |
| Opening | <0.3mm | / |
| Flatness | <0.5mm | / |


