The products of metal fabrication are used in various industries and for various purposes. They range from doors and windows to construction platforms and mounts and from garden sheds to door locks and jewellery. The metals used for the making of these products are many and different.
The materials used in metal fabrication can be broadly divided into two categories – ferrous and non-ferrous. Basically, their categorization is determined on the basis of the presence of iron in them. Iron alloys and some types of steel such as mild steel belong to the first category. All other materials used fall into the second one.
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The division is important since it is fairly difficult for ferrous and non-ferrous metals to be welded together. Special techniques are used for the purpose and only an experienced welder can do the job.
Aluminium is perhaps the most widely used material for metal fabrication at present. It is used for the making of light outdoor structures such as garden sheds, barns and shelters, for doors, windows and other fixtures and fittings, and for various machine components like control panel fascias.
Aluminium is a preferred choice because it is extremely strong and quite light at the same time. This makes the items made from it durable and versatile. Furthermore, aluminium is resistant to corrosion and can be recycles. These two factors make it a cost efficient solution.