1060 与 3003 铝卷: 哪个等级适合您的项目?

1060 与 3003 铝卷: 哪个等级适合您的项目?

Choosing the right aluminum coil grade starts with matching the alloy to the job. Two of the most commonly requested coils are 1060 (纯铝, ≥ 99.6 % 铝) 和 3003 (Al-Mn anti-rust alloy). They share a silver finish but behave very differently in service.

1060 铝卷: Conductivity and Formability First

1060 is a pure aluminum with the highest electrical and thermal conductivity among common commercial grades. It is soft, easy to deep draw, and best used where strength is secondary. Typical uses include transformer winding strip, 热交换器翅片, capacitor foil, decorative trim and packaging. For a product overview see our 1060 铝卷1060 slit strip.

3003 铝卷: Anti-Rust and Moderate Strength

3003 adds about 1.0 – 1.5 % 锰, which roughly doubles tensile strength versus 1060 and improves atmospheric corrosion resistance. It is the default alloy for roofing, gutter, tank skins, cookware and trailer panels. Its checkered version is a popular anti-slip floor — see our 3003 金刚石花纹板.

财产1060 (H14)3003 (H14)
拉伸 (兆帕)95 – 135140 – 180
Conductivity (% 国际化学学会)≥ 62〜 40
最适合电气, 拉深屋顶, 坦克, anti-slip

Bottom Line

If you need conductivity or extreme formability, go 1060. If you need moderate strength and better corrosion resistance at a low premium, go 3003. 没有把握? Send us your application and we will recommend the right H temper and gauge.

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