Spring steel strips are also called annealed spring steel strips. These are not your average steel springs that you use in your daily life, so don’t get confused. They’re made of steel and they look like duct tape. They are used in construction, automobile industries, chemical industries, oil and gas industries, and others. Their use is wide but they don’t usually cost a lot since it is easy to produce them.
Hardness
Since steel is a hard metal, spring steel strips are relatively “soft” and “flexible,” but they’re used in the industries mentioned above because they are sturdy and hard in nature. This allows people to use them in various ways and to cold roll them.
Other Metals
They are made of either carbon steel or stainless steel. Stainless steel is when steel is further cured and enhanced by making it go through other processes. While the market may only have carbon steel or stainless steel, you’re better off buying the one that is of the right price and quality.
Since you might need them in excess, you want to save while buying a lot of them. Usually they come pretty inexpensive but you want to watch out for the quality. Some businesses use poor quality steel so their derivatives are of poor quality as well. One good way of checking is to test it out.
You can ask for a sample or buy a few of them to check whether they serve your purposes or not.