This angle-iron by Precison(R) is made with carbon steel. It has a thickness of 1/8", and both sides of this 36" long angle bar are 3/4" wide. This type of product has one of the most convenient shapes for general maintenance and repair work. This right-angled metal bar can be easily cut, welded, machined or drilled, making it ideal for workbenches, shelving, bracing or structural work.