SUS 329J3L, S31803, S32205, 1.4462, Duplex Stainless Steel
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Specification, Chemical & Mechanical Performance
Corrosion Resistant Alloys
1.4462, SUS 329J3L, UNS S31803/S32205 - Duplex Stainless Steel
SUS329J3L/UNS S32205/S31803 are stainless steels formulated to provide superior corrosion resistance and high strength. Common applications include chemical plants, seawater desalination plants, and seawater pumps.
The steel is available in plate, sheet, and strip form.
Other from, you can eamil to [email protected], we will custom produce for you, usually take 5-10 days.
Workability
This steel product offers superior high temperature strength similar to Type 430 in the range of 1150-950℃, and increases in strength below 900℃. Take caution when cold-working, as it has high proof stress and low elongation compared to Type 304.
Weldability
The 1.4462 Grade Duplex Stainless Steel is a highly versatile stainless steel, ideal for applications that require both strength and corrosion resistance. Its superior weldability allows quick and efficient welding with shielding metal arc, TIG and plasma welding methods. Additionally, the same welding consumable may be used for all applicable welding methods.
Heat Treatment
Our 1.4462 stainless steel boasts a solution heat treatment between 1020~1100℃, followed by rapid cooling to guarantee superior hardness and elongation. Its unique cooling rate minimizes exposure to temperature ranges that can cause brittleness and σ phase formation.
Applications
Ideal for a variety of industrial applications, such as chemical plants, thermal power plant flue gas desulfurization plants, and seawater desalination plants. It is also suitable for use in chemical tankers, seawater pumps, pulp and paper plants, and bridges. You can rely on this robust product to get the job done.
Chemical Composition