... : 1) Grade: 1.2080, 1.2379, 1.2436, 1.2510, 1.2842 tool steel 2) Diameter: 10-600mm 3) Delivery condition: annealed Features:1) Grade: 1.2080, 1.2379, 1.2436, 1.2510, 1 ... harden materials, plastic molding with high-wearing and long-life Cold work tool steel round bars 1.2080, 1.2379, 1.2436, 1.2510, 1.2842