Chemical composition
- Carbon (C): 0.43 - 0.50%
- Chromium (Cr): 12.50 - 14.50%
- Manganese (Mn): 1.00% max
- Phosphorus (P): 0.040% max
- Sulfur (S): 0.030% max
- Silicon (Si): 1.00% max
Mechanical properties (in loosened and tempered condition)
- Tensile strength: 700 - 950 MPa
- Yield strength (Rp 0.2): 500 - 750 MPa
- Elongation at break (A5): 14 - 20%
- Hardness (HB): 220 - 270
Physical Properties
- Density: 7.7 g/cm³
- Melting point: 1400 - 1450 °C
- Thermal conductivity: 25 - 30 W/mK at 20 °C
- Electrical conductivity: 21% IACS at 20°C
application areas
Alloy 1.4034 is mainly used for knives and cutting tools that require high wear resistance and sharpness. It is also suitable for parts in the food industry that need to be resistant to corrosion. It is also used for components in the chemical and petrochemical industries, as well as for pumps and valves.
Please note that specifications may vary depending on alloy composition, manufacturing process and conditions. The values given are for guidance only and should not be considered precise.
