12C27M 4x50x500mm
I lager
- SKU
- 80255
Beskrivning / 12C27M 4x50x500mm
Alleima® 12C27M knife steel was developed for highest possible edge performance while still having good enough corrosion resistance for daily use in a dishwasher.
Alleima® 12C27M knife steel is a step up in corrosion resistance from Alleima® 12C27 and the number one choice for edge applications where increased corrosion resistance is important together with high demands on edge performance and toughness.
With a hardness range of 53-59 HRC, excellent toughness and great corrosion resistance this knife steel grade is the recommended choice for kitchen knives, high-end scissors, gardening tools, professional butcher knives and fishing knives for fresh water environments.
Size: 4x50x500mm
Austenitizing
Belt furnace. Time in furnace according to the table.
| Thickness, mm | Thickness, in | Time, minutes |
|---|---|---|
| 2.5 | 0.100 | 5 |
| 3.0 | 0.118 | 6 |
| 3.25 | 0.128 | 7 |
| 3.5 | 0.138 | 8 |
| 3.75 | 0.148 | 10 |
| 4.0 | 0.157 | 12 |
| 4.9 | 0.192 | 25 |
Quenching
Quench as rapidly as possible. For optimal results 600°C (1110°F) should be reached within 2 minutes or less.
| Hardness | Temperature |
|---|---|
| 59 HRC | 175°C (345°F) |
| 57 HRC | 225°C (435°F) |
| 54 HRC | 350°C (660°F) |