Aisi O1 Cold Rolled Tool Steel Bar High Pressure Steel Pipe For Producing
Annealing of O1 Tool steel:Slowly heated to 740-760 ℃(1364-1400℃) and allow enough times, let the steel to be thoroughly heated, Then cool slowly in the furnace. The o1 tool steel will get MAX 250 HB (Brinell hardness).
Mechanical Properties
| Elastic modulus (@399°C/750°F, hardened to 62 HRC ) |
Elastic modulus (hardened to 62 HRC) | Yield (0.2%, hardened to 55 HRC) |
Yield (0.2%, hardened to 60 HRC) |
Yield (0.2%, hardened to 62 HRC) |
Yield (0.2%,hardened to 50 HRC) |
|
| GPa | GPa | Mpa | Mpa | Mpa | MPa | |
| 172 | 193 | 1800 | 2150 | 2200 | 1350 | |
Applications:
O1 steels are mainly used for short run tooling for cold forming dies, blanking dies, and cutting tools operating at ambient temper.O1 tool steel typical applications include medium run dies, intricate press tools, drawing punches, broaches, bushings, lathe centres, chuck jaws, master cavity sinking hobs, paper cutting machine knives, plug gauges, thread gauges and precision measuring tools. Also commonly used in applications such as cams, cloth cutting knives, cold taps, reamers, collets, cutting hobs, strip slitting cutters, trimmer dies, tube expander rolls, plastic moulds and woodworking knives ature.
