Round Size: Dia:12-50mm(rolled) Dia:50-200mm(forged) Dia:200-360mm(ESR forged). Flat Size: Width:20-160mm Thickness:100-610mm. Or Width:100-300mm(ESR) Thickness:200-610mm. *Above are the normally production size,other sizes are doable upon request. Delivery condition:EFS / ESR , hot forged / rolled bar , annealed , black surface / turned bright surface is available. Feature: Very good toughness by ESR treatment,bear higher temperature with good cutting and smoothing natures to safeguard its longer usage Applied in aluminum,zinc,and copper-based alloy pressure and forged moulds or other hot forged moulds like shear blades,small size steel is the idea, material for making mandril and ejector sleeve as well as for making frequently used plastic moulds MOQ:10 tons Delivery:30-45days Payment terms:TT ,L/C.