Use of Products: The productscontain Cr、Mo and other alloying elements. They are strictly controlled chemical content and the inclusions. They have characteristics of low percentage of harmful elements and good surface quality. By rational controlling the chemical composition and optimizing rolling process, These products have characteristics of good surface quality,uniform drawing strength within one coil, the drawing and welding properties of the wire rod are guaranteed. They also have characteristics of easy drawing and mold saving when using.