Steel Strip with thinner thickness, narrower width and longer length. Its width is generally between 20 mm and 200 mm. Volume supply, specifications expressed in thickness * width. According to the quality of steel, it can be divided into high quality and common strip, hot rolling and cold rolling, which are called hot rolling strip and cold rolling strip respectively. Hot-rolled common strip is 2 mm-6 mm thick, cold-rolled strip is 0.05 mm-3.60 mm. Strip steel can be made of plain carbon steel, carbon-bonded steel, spring steel, tool steel, stainless steel, etc. Widely used in manufacturing welded pipe, clamp, washer, spring blade, saw blade, blade, etc.