... Hot work die steel H13/DIN 1.2344 1.soft anneal to HB 185; 2.Round size: dia: 50-350mm, length: 2500-4000mm Hot work die steel H13/DIN 1.2344:Tool steel ... , the extrusion mould, duplicate mould, stamping mould and the plastic mould of PA, POM, PS, PE, and EP.Hot-work steel with good high ... alloys, e.g. Liners dies and mandrels. hot work mould steel H13/DIN1.2344 Hot Work Die Steel H13/DIN 1.2344