H13 Hot Die Steel has high hot-wear resistance abilities along with great strength, heat conductivity and invulnerability to hot cracking.
It has good resistance to abrasion at each low and high temperature. It displays high level of toughness and ductility. H13 has Uniform and high level of machinability and polishability. It has high-temperature strength and resistance to thermal fatigue, glorious through-hardening properties and shows very limited distortion during hardening.
H13 Hot Die Steel Properties
Mode of Supply
Ventura Alloy and Steels supplies and stocks this product in flat, square and round bar. We provide steel in all sizes as your requirements. Consult our team who will assist you for any query related to H13 steel.
H13 Hot Die Steel Physical Properties
Coefficient of thermal expansion at °C | 10-6m/(m*K) |
20-100 | 10.8 |
20-200 | 12 |
20-300 | 12.4 |
20-400 | 12.7 |
20-500 | 13.1 |
20-600 | 13.3 |
20-700 | 13.5 |
Thermal Conductivity at °C | W/(m*K)Annealed | W/(m*K)Quenched & Tempered |
20 | 27.1 | 25.4 |
350 | 30.4 | 27.7 |
700 | 33.2 | 30.4 |
Where it applies?
This steel is especially used for ejector pins, tool holders and shrink work chucks. It is majorly widely utilized for manufacture of casting dies, extrusion dies and forging dies.
Heat Treatment
Soft annealing °C | 760-810 |
Cooling | Furnace |
Hardness HB | max. 240 |
Stress-relief annealing °C | approx. 610-660 |
Cooling | Furnace |
Hardening °C | 1030 - 1060 |
Quenching | Air ,oil or salt bath, 500 - 550 °C |
Hardness after quenching HRC | 55 |
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