Professional Accepted OEM Steel Round Bar With Stock 

Product Description Steel round bar (mm) Mill name Diameter Length Local mill with 6000tons fluid forged machine Forged condition 150mm~600mm 2500mm~4000mm Specialty Harden and air cooling steel, 600`C work, high rigidity, high endurance, anti-heating, anti-cracking, electric sediment and middle-melting steel, compact structure, refined in electric cooker, quality of steel is pure, owned good character of equal direction.   Application H13 tool steel, mold material AISI H13 mold steel is for making hot forming tools,hot forging dies, pressure casting tools,hot shear knives,tools for plastic industry,hot punches and dies for blanking, hot extrusion diesfor aluminium,tin and lead die casting.   Heat Treatment 1. Quench:1000-1040`C via 600`C and 850`C, preheating oil or wind cooling 2. Temper temperature and…