Hot-dip Al-Zn coated steel precautions while using

2021年6月25日关作者 powerson metal

precutions while using

The hot-dip Al-Zn coated steel should be kept away from the alkaline medium.

The roof made out of the hot-dip Al-Zn coated steel requries a slope to help drainage and to alleviate corrosion.

The hot-dip Al-Zn coated steel plate should have no direct contact with foundation concrete, wet wood, steel, lead and graphite.

Use trimmed plate rather than the plate to be cut plate at job-site.

While the steel plate is piled and processed, its finger-print proof film should be protected from getting black due to dempness and high temperature.

If the hot-dip Al-Zn coated steel is used for foaming and bonding applicaton, then, small-lot test is needed for the initail use, in order to prevent the poor bonding.

If the hot-dip Al-Zn coated steel need to be cleaned, we do not suggest to be cleaned with ethanol. If must to be used, small-lot is needed for the initial use, in order to prevent the damage of the coating.

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