合金铝板牌号表示方法采用变形铝和铝合号注册组织推荐的四位数字体系牌号命名方法，例如工业纯铝有1070、1060等，Al-Mn合金有3003等，Al-Mg合金有5052、5083等。 1×××H——纯铝，2×××H——铝铜合金，3×××H——铝锰合金，4×××H——铝硅合金，5×××H——铝镁合金； H1×——热轧、张力强，H2×——连铸连轧、张力强、部分韧化，H3×——经过内应力处理、性能稳定，H4×——经过上漆或涂层； H×2——25%硬度处理，H×4——50
The method for designation of aluminum alloy plate is the international four digit system naming method recommended by the international brand registration organization of wrought aluminum and aluminum alloy. For example, the industrial pure aluminum has 1070, 1060 and so on. The Al-Mn alloy has 3003 and so on, and the Al-Mg alloy has 5052, 5083 and so on. 1 * * * H pure aluminum, 2 * * * H - 3 * * * Al Cu alloy, H aluminum manganese alloy, 4 * * * H - aluminum silicon alloy, 5 * * * H H1 * - aluminum magnesium alloy; hot rolling, Zhang Liqiang, H2, Zhang Liqiang, * - casting part toughening, H3 * - after stress treatment, stable performance, H4 * - after paint or coating; H * 2 - 25% hardness and H * 4 - 50
合金铝板牌号表示方法采用变形铝和铝合号注册组织推荐的四位数字体系牌号命名方法，例如工业纯铝有1070、1060等，Al-Mn合金有3003等，Al-Mg合金有5052、5083等。

The method for designation of aluminum alloy plate is the international four digit system naming method recommended by the international brand registration organization of wrought aluminum and aluminum alloy. For example, the industrial pure aluminum has 1070, 1060 and so on. The Al-Mn alloy has 3003 and so on, and the Al-Mg alloy has 5052, 5083 and so on.
1×××H——纯铝，2×××H——铝铜合金，3×××H——铝锰合金，4×××H——铝硅合金，5×××H——铝镁合金；
1 * * * H pure aluminum, 2 * * * H - 3 * * * Al Cu alloy, H aluminum manganese alloy, 4 * * * H - aluminum silicon alloy, 5 * * * H - aluminum magnesium alloy;
H1×——热轧、张力强，H2×——连铸连轧、张力强、部分韧化，H3×——经过内应力处理、性能稳定，H4×——经过上漆或涂层；
H1 * - hot-rolled, Zhang Liqiang, H2 * - continuous casting, rolling, Zhang Liqiang, partial toughening, H3 * - through internal stress treatment, stable performance, H4 * - after painting or coating.
H×2——25%硬度处理，H×4——50%硬度处理，H×6——75%硬度处理，H×8——90以上硬度处理。
H x 2 - 25% hardness treatment, H x 4 - 50% hardness treatment, H x 6 - 75% hardness treatment, H x 8 - 90 hardness treatment.
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The above highlights are provided by the aluminum manufacturer for technical knowledge sharing. More exciting content, please click enter: http://www.jndclyyxgs.com