Choosing the Right H-13 Tool Steel: Indian vs. Korean vs. ESR Grade for Injection Molding Applications
When it comes to injection mold tool steel selection, H-13 is one of the most widely used materials due to its excellent toughness, wear resistance, and thermal fatigue strength. However, not all H-13 is created equal. Toolmakers and injection molders have access to different grades of H-13 — including Indian make, Korean imported (SEAH), and […]