|C 0.95||Si 0.20||Mn 1.10||Cr 0.50||V 0.20||W 0.60|
Virat Special Steels is the leading Supplier & Stockiest of O1 in India.
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
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|
|Soft annealing °C||Cooling||Hardness HB|
|750 - 780||Furnace||max. 230|
|Stress-relief annealing °C||Cooling|
|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|