Duplex Steel S31803 Plates

Duplex steel S31803 plates are highly valued stainless steel products for their mechanical properties, anti-corrosive features, and reasonable prices. This duplex stainless steel, also known as S31803 or 1.4462, has a fine-grained microstructure of nearly 50 % austenite and 50% ferrite.

Chemical Composition of Duplex Steel S31803 Plates

The composition of Duplex Steel S31803 Plates is crucial for understanding its properties and performance in various industrial applications.

Thus, this table provides valuable insights into the chemical composition of these plates, highlighting their properties and suitability. 

Mechanical Properties of Duplex Steel S31803 Plates

The table provides essential information for engineers and manufacturers to assess the integrity and durability of Duplex Steel S31803 Plates in demanding environments.

Thus, this valuable data on the strength, flexibility, and resilience of Duplex Steel S31803 Plates is crucial for ensuring reliability and longevity.

Advantages of Inconel Duplex Steel S31803 Plates

These flexible bolts offer numerous benefits for various industrial applications, which are as follows.

• High Strength: Duplex S31803 plates have better tensile and yield strength than austenitic stainless steels of similar type. This strength enables the use of thin plates in the construction of the equipment without adversely affecting the structural strength.
• Corrosion Resistance: These plates offer excellent resistance to many corrosive environments, such as chloride stress corrosion cracking, pitting, and crevice corrosion.
• Good Weldability: The duplex steel's microstructure is balanced, making the steel easily weldable, thus making it easier to fabricate and assemble the parts used in the industrial systems.
• Thermal Conductivity: Duplex Steel S31803 Plate is superior in thermal conductivity to austenitic stainless steels, which can be a plus in heat transfer applications.
• Versatility: These plates can be used in many fields, operating conditions, and environments, making them very useful.

Duplex Steel S31803 Plates offers several advantages that make it suitable for industrial and commercial applications.

Common Applications of Duplex Steel S31803 Plates

Due to its excellent features, Duplex Steel S31803 Plates is preferred in various industrial applications. Some of the main applications include.

• Oil and Gas Industry: Duplex S31803 plates are used in the oil and gas industry for offshore platforms, subsea pipelines and processing equipment because they resist stress corrosion.
• Chemical Processing: The plates are ideal for chemical processing plants as they withstand the corrosive nature of the chemicals and high temperatures.
• Marine Applications: The corrosion resistance of these plates is very high, and thus, the S31803 duplex plates are perfect for marine applications such as shipbuilding desalination plants.
• Pharmaceutical Industry: Duplex Steel S31803 Plates are employed in the pharmaceutical industry for equipment and piping systems that are prone to corrosion and need to be cleaned to avoid product contamination.
• Water Treatment: S31803 duplex steel plates are used in water treatment industries for tanks, pipes and other parts subjected to harsh chemical and fluctuating temperature conditions.
• Food Processing: The material is not easily corroded or contaminated, making it suitable for food processing equipment to reduce contamination and last long in processing and storage conditions.

Duplex Steel S31803 Plates has applications across various industries due to its valuable features, which make it versatile.