Technical data sheet for Alloy 1.4432:
General information:Alloy 1.4432 is an austenitic stainless steel with molybdenum, offering excellent corrosion resistance in aggressive environments such as seawater and acidic solutions. Due to its chemical composition, it is also resistant to intergranular corrosion.
Chemical composition:
Chromium: 17.00–19.50%
Nickel: 12.50–15.00%
Molybdenum: 2.25–3.00%
Carbon: max. 0.030%
Silicon: max. 1.00%
Manganese: max. 2.00%
Phosphorus: max. 0.045%
Sulfur: max. 0.015%
Mechanical properties:
Tensile strength: 520–700 MPa
Yield strength: 210–500 MPa
Elongation at break: 45–35%
Hardness: max. 220 HB
Physical properties:
Density: 7.9 g/cm³
Melting point: 1398–1420°C
Thermal conductivity: 14.2 W/(m·K)
Electrical conductivity: 14.2 W/(m·K)
Applications:
Alloy 1.4432 is frequently used in environments requiring high corrosion resistance, such as the chemical and petrochemical industries, seawater and offshore applications, the food and beverage industry, and the pharmaceutical industry. It is also used in architecture and medical technology.
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.
