Technical data sheet for alloy 1.4435:
General:
Alloy 1.4435, also known as X2CrNiMo18-14-3 or 316L, is an austenitic stainless steel alloy with high corrosion resistance and excellent weldability. It contains molybdenum which contributes to its improved corrosion resistance, particularly in saline or chloride environments.
Chemical composition:
Carbon (C): 0.03% max.
Silicon (Si): max. 1%
Manganese (Mn): max. 2%
Phosphorus (P): 0.045% max.
Sulfur (S): max. 0.015%
Chromium (Cr): 16.5-18.5%
Nickel (Ni): 10.5-13%
Molybdenum (Mo): 2-2.5%
Nitrogen (N): max. 0.11%
Mechanical properties:
Tensile strength: 520-700Mpa
Elongation at break: min. 40%
Hardness: max 217 HB
Physical Properties:
Density: 7.9 g/cm³
Melting point: 1398-1420°C
Thermal conductivity: 15 W/(m*K)
Electrical conductivity: 0.75 x 10^6 S/m
Corrosion resistance:
Alloy 1.4435 is highly corrosion resistant due to its molybdenum content and can be used in a wide variety of environments, particularly saline or chloride environments. It is resistant to corrosion by organic and inorganic acids, alkaline solutions and water.
Applications:
The alloy 1.4435 is often used in the chemical industry, in food processing and in medical technology. It is also suitable for use in seawater environments and in the oil and gas industry.
Processing:
Alloy 1.4435 can be machined by a variety of methods including forging, hot and cold working, and welding. However, proper welding techniques and cored wires should be used when welding to ensure optimal corrosion resistance.
Forms of delivery:
1.4435 alloy is available in various forms including sheet, strip, tube, rod and wire.
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.
