+91-98140 21775
info@viratsteels.com
| C | Si | Mn | Cr | V | W |
| 0.95 | 0.20 | 1.10 | 0.50 | 0.20 | 0.60 |
Virat Special Steels is the leading Supplier & Stockiest of AISI O1 Steel.
AISI O1 having high hardened ability and dimensional stability during the process of heat treatment.
Blanking and stamping dies for cutting sheets up to 6 mm thickness, threading tools, drills, broaches, gauges, measuring tools, plastic moulds, shear blades, guide rails
AISI O1 is equivalent of DIN 2510 Tool Steel is the oil-hardening, “non-shrinking” tool steel, good cutting edge retention; high harden ability and dimensional stability during heat treatment.
| Thermal Conductivity at °C | 20 | 350 | 700 |
| W/(m*K) | 33.4 | 32.1 | 31.1 |
Blanking and stamping dies for cutting sheets up to 6 mm thickness, threading tools, drills, broaches,gauges, measuring tools, plastic moulds, shear blades, guide rails.
| Soft annealing °C | Cooling | Hardness HB |
|---|---|---|
| 750 - 780 | Furnace | max. 230 |
| Stress-relief annealing °C | Cooling |
|---|---|
| approx. 650 | Furnace |
| Hardening °C | Quenching | Hardness after quenching HRC |
|---|---|---|
| 780 - 820 | Air, oil or saltbath, 180-220 °C | 65 |
| Tempering °C after quenching | 100 | 200 | 300 | 400 |
| HRC | 63 | 62 | 58 | 53.5 |
