application
Austenitic, nitrogen-reinforced, nickel-alloyed stainless steel. Excellent corrosion resistance even at low temperatures, high strength, good magnetic permeability.
- Best abrasion resistance of all stainless steels
- Excellent corrosion resistance
- Approved for food applications
- High pitting resistance
Used for valve stems, seats and trim, fastening systems, screens, chain drive systems, pins, bushings, roller bearings and pump components.
Dimension/Format
| Round bar Annealed | Ø 7 - 302 mm |
Mechanical properties
| Authorisation | Ø < 12,7 mm |
| Offence threshold | min. 724 / min. 655 |
| Tensile strength | min. 379 / min. 345 |
| Extension | min. 35% |
| Hardness | min. 85 |
Composition
| C | max. 0,10 |
| Mn | 7,00 - 9,00 |
| If | 3,50 - 4,50 |
| P | max. 0,040 |
| S | max. 0,030 |
| Cr | 16,00 - 18,00 |
| Ni | 8,00 - 9,00 |
| N | 0,08 - 0,18 |