... : Min thickness, 12mm ; max width, 3000mmH13 Applications: Hot-work tool steel for Die casting tools, forming dies, die inserts, hot shear blades ... as mandrels, dies and containers for metal tube and rod extrusion with very good thermal conductivity.Steel Grade: GB 4Cr5MoSiV1 C ... - 5,501,20- 1,500,90-1.10Similar grade: AISI-H13,SKD61. Hardness: GB/T1299-2000DINAISIAnnealed (HB)<=235<=235192~229Size ...