The wide application of steel fiber has exceeded people's expectations, the role of the construction industry is also very huge, which directly promotes the development of construction technology economy. The products have high shear resistance, bending resistance, tensile strength, very small shrinkage, which can effectively prevent the occurrence of cracks. They are evenly mixed in concrete, easy to be exposed, no agglomeration phenomenon. In order to make the steel fiber evenly dispersed in mortar concrete increase the length diameter ratio of the fiber, the steel fiber bonded by water-soluble adhesive can be used to form a bundle. Steel fiber can be made by cutting cold drawn steel wire, cutting thin steel plate, milling steel block ingot, drawing molten steel. The properties of steel fiber produced by different manufacturing methods of steel fiber manufacturers are also different. Although steel fiber came out soon, it has been used more more widely. It can effectively save the use of concrete, replace ordinary steel, play a considerable role in our life. Bluing steel strip