
Forging Tool Steel H13 ESR1.2344 ESR SKD61 Hot World Mould Steel Hot Tool Steel in Round Bar Mould Steel Bar Alloy Die Steel. ESR Process Quality: Electro-Slag-Remelted for improved chemical homogeneity and refined carbide size. High Thermal Fatigue Resistance: Resists heat checking and thermal cracking from cyclic heating and cooling. Versatile Application: Suitable for both hot work (die casting, extrusion) and cold work tooling. 100% Ultrasonic Inspection: Strict quality control with ultrasonic inspection conforming to SEP 1921 standards. OEM and Customization: Supports OEM services with customizable shapes, sizes, and surface treatments. Wide Size Availability: Available in Round Bars (20-400mm) and Flat Bars (6-90mm thickness). High Toughness and Wear Resistance: Excellent mechanical processing performance with good high-temperature strength. Fast Delivery Options: 7-15 days for stock items; 15-30 days for customized products.