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How to avoid deformation of stainless steel grating

How to avoid deformation of steel grating

Now steel grating is used in more and more places, such as walkways, platforms and sewers. Vents, etc. The use of steel grating has indeed brought a lot of convenience to people, but sometimes the steel grating will be deformed in the process of use, so how to deal with it?

1. When welding the steel grating, the flat steel shall be straightened before the process welding. If the flat steel shows an arc-shaped bending state, instead of straightening the flat steel during welding, the flat steel is directly placed on the mold for welding, which looks straight on the surface. In fact, at this time, the steel grating has relatively strong internal stress.

2. The steel grating shall be subject to internal stress removal treatment before pickling and hot galvanizing. If the internal stress is shown, the shape will become a horizontal bow. Hot galvanizing has not been paid attention to, and this is the case. In modern industrial production, such problems generally do not occur.

3. At least three steel grating bases should be placed at both ends and in the middle. Do not only place them at both ends without placing them in the middle. Too many steel gratings pressed on them will cause deformation and make them on different horizontal planes.

4. During transportation, it shall be placed stably to make it evenly stressed. It is not easy to hit hard during loading and unloading. It shall be lifted and placed gently.