H13 vs D2 Steel - Which is Better for Hot Work vs Cold Work Dies?
[The definitive guide to selecting the right die steel for forging, extrusion, stamping, and forming applications.] In the tool and die manufacturing industry, selecting the right tool steel grade directly impacts die life, productivity, and cost efficiency . Among the most widely used grades, H13 tool steel and D2 tool steel are industry standards. but they're specialists in different temperature. At Virat Steels , we help manufacturers choose the right steel based on application, performance, and long-term value. Understanding Tool Steel Categories Tool steels are broadly classified into: Hot Work Tool Steel – Designed for high-temperature operations Cold Work Tool Steel – Used at room temperature for cutting and forming What is H13 Steel? (Hot Work Tool Steel) H13 steel (DIN 1.2344 / SKD61) is a chromium-molybdenum hot work tool steel known for its ability to withstand extreme heat and thermal cycling. Key Properti...