General Characteristics
GNEE’s most corrosion resistant martensitic grade, good resistance in moderately corrosive, low chloride containing environments. Very good mechanical properties and wear resistance. Medium-high hardness. Applied for e.g. surgical instruments, food processing equipment, mechanical parts, machine and pump construction.
Typical Applications
Surgical instruments
Food processing equipment
Mechanical parts
Machine and pump construction
Chemical Composition
The chemical composition is given as % by weight.
| C | Mn | Cr | Ni | Mo | |
Typical | 0.41 | 16.1 | 1.0 | ||
EN 10088-2 | 0.33-0.45 | ≤1.5 | 15.5-17.5 | ≤1.00 | 0.8-1.3 |
Mechanical Properties
| Standard | Rp0.2 | Rp1.0 | Rm | Elongation |
MPa | MPa | MPa | % | |
Product type: Cold rolled coil and sheet | ||||
Typical (thickness 1 mm) | 460 | 490 | 720 | |
EN 10088-2 | ≤ 900 | ≥ 12 | ||
Product type: Hot rolled coil and sheet | ||||
EN 10088-2 | ≤ 900 | ≥ 12 | ||
Physical Properties
| Density | Modulus of elasticity | Thermal exp. at 100 °C | Thermal conductivity |
kg/dm3 | GPa | 10-6/°C | W/m°C |
7,7 | 215 | 10,4 | 15 |
