Common Applications of Duplex Steel S31803 Round Bar

Duplex Steel S31803 Round Bar

Duplex Steel S31803 Round Bars are becoming an increasingly popular choice in many industries due to their superior properties, high strength, corrosion resistance, and good weldability. These bars are made from a combination of austenitic and ferritic stainless steel, which gives them a unique 50/50 duplex structure. This blog will look closer at the common applications of duplex steel S31803 round bars.

What is Duplex Steel S31803 Round Bar

Duplex Steel S31803 Round Bars are a combination of ferritic and austenitic steel with the addition of molybdenum. This alloy is used in various applications, including pump shafts, valves, fasteners, and other marine components. It offers high strength, corrosion resistance, and good formability and weldability. The enhanced mechanical properties make it an attractive option for many industries, such as oil & gas production equipment, heat exchanger equipment, chemical processing vessels, etc. The round bar is 12mm to 500mm in diameter or can be cut into custom lengths if required.

Petrochemical Industry

Duplex steel S31803 round bars are widely used in the petrochemical industry due to their high resistance to corrosion and erosion. They are used in various applications, such as valves, pumps, heat exchangers, and piping systems. The high strength of duplex steel S31803 round bars makes them ideal for handling high-pressure and high-temperature environments.

Oil and Gas Industry

Duplex steel S31803 round bars are also used in the oil and gas industry, where they are used in offshore drilling platforms, pipelines, and subsea structures. The bars are resistant to chloride stress corrosion cracking, making them ideal for use in harsh environmental conditions in the oil and gas industry.

Marine Industry

The marine industry also relies on duplex steel S31803 round bars due to their high resistance to marine corrosion. They are often used in shipbuilding, offshore platforms, and other marine-related applications. The bars are also resistant to pitting and crevice corrosion, making them ideal for saltwater use.

Food Processing Industry

Duplex steel S31803 round bars are commonly used in food processing due to their excellent corrosion resistance properties. They are used in equipment such as tanks, mixers, and pipes, where high hygiene standards must be maintained. The bars are easy to clean and maintain, and they also have good weldability, making them ideal for manufacturing food processing equipment.

Construction Industry

The construction industry also uses duplex steel S31803 round bars due to their high strength and corrosion resistance properties. They are used in various applications, such as bridge construction, building facades, and reinforcing bars. The bars are also aesthetically pleasing, and their bright finish makes them ideal for architectural applications.

Conclusion

Due to their unique properties, duplex steel S31803 round bars are gaining popularity in various industries. From the petrochemical to the construction industry, these bars are becoming the go-to choice for high-stress and corrosive environments. Their high strength, corrosion resistance, and good weldability make them a versatile stainless steel grade set to become the preferred choice in many applications.

Common Applications of Duplex Steel S31803 Round Bar

by Leoscor Alloys time to read: 2 min
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