Chemical composition
Carbon (C): 0.07% max.
Chromium (Cr): 17.5–19.5%
Nickel (Ni): 8.0–10.5%
Manganese (Mn): 2.0% max.
Phosphorus (P): 0.045% max.
Sulfur (S): 0.015% max.
Silicon (Si): 1.0% max.
Mechanical properties, in quenched and tempered condition
Tensile strength: 500–700 MPa
Yield strength (Rp 0.2): 200–300 MPa
Elongation at break (A5): 45–60%
Hardness (HB): 160–215
Physical properties
Density: 7.9 g/cm³
Melting point: 1400–1450°C
Thermal conductivity: 15–25 W/mK at 20°C
Electrical conductivity: 3% IACS at 20°C
Applications
Alloy 1.4301, also known as V2A or AISI 304, is widely used in the food industry, the chemical industry, and in the production of sanitary and heating systems. It is also suitable for architectural applications, especially for façades, railings, and window frames.
Further applications include boiler and pressure vessel construction, apparatus engineering, pipeline construction, and the automotive industry.
Please note that the technical data may vary depending on the alloy composition, manufacturing process, and production conditions. The values stated are for guidance only and should not be regarded as exact specifications.
