Stainless Steel 321 Circles

Stainless Steel 321 circles are produced from an austenitic stainless steel material stabilised with titanium. This alloy, with about 17% chromium, 9% nickel and 1% titanium, is intended to have better high-temperature properties and resist carbide formation. The presence of titanium helps stabilise the alloy's carbon content and thus minimises intergranular corrosion during welding and at high temperatures.

Chemical Composition of Stainless Steel 321 Circles

The composition of the Stainless Steel 321 circle is crucial for understanding its properties and performance in various industrial applications.

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

Mechanical Properties of Stainless Steel 321 Circles

The table provides essential information for engineers and manufacturers to assess the integrity and durability of the Stainless Steel 321 circle in demanding environments.

Thus, this valuable data on the Stainless Steel 321 circle's strength, flexibility, and resilience is crucial for ensuring reliability and longevity.

Advantages of Stainless Steel 321 Circles

These flexible Circles offer numerous benefits for various industrial applications.

• High-Temperature Stability: Stainless Steel 321 circles are used when strength is required and when the base metal is exposed to high temperatures, normally up to about 900°C (1652°F).
• Improved Weldability: Stainless Steel 321 contains titanium, which helps prevent carbon from precipitating during welding. This increases the alloy’s ability to resist intergranular corrosion in the welded regions.
• Superior Corrosion Resistance: Stainless Steel 321 Circle offers good resistance to general corrosion and oxidation, especially in sulfur-containing atmospheres.
• Good Mechanical Properties: Stainless Steel 321 Circle exhibits high tensile strength and toughness, which means that the alloy will be able to perform well under mechanical stress and in conditions that are likely to be challenging.
• Non-Magnetic Properties: Stainless Steel 321 Circle has low magnetic properties, which is useful where magnetic influences cannot be tolerated.
• Ease of Fabrication: Machinability and forming of Stainless Steel 321 Circle are rather easy because of their favourable mechanical characteristics and stability.

Stainless Steel 321 circle offers several advantages that make it suitable for industrial and commercial applications.

Applications of Stainless Steel 321 Circles

Due to its excellent features, the Stainless Steel 321 circle is preferred in various industrial applications. Some of the main applications include.

• Aerospace Industry: SS 321 circles are used in aerospace parts like exhaust systems, jet engine parts, and heat shields because of their high-temperature strength and oxidation resistance.
• Chemical Processing: Due to Stainless Steel 321 Circle’s ability to resist oxidation and stability at high temperatures, the alloy is recommended for use in chemical processing equipment.
• Power Generation: Stainless Steel 321 Circle is used in power generation industries for parts like steam turbines, heat exchangers and furnace parts where high temperature is required.
• Automotive Industry: Stainless Steel 321 Circle is used in automotive applications for exhaust systems and manifolds requiring high temperature and strength.
• Marine Applications: Stainless Steel 321 circles are applied where moderate corrosion resistance and high-temperature strength are required.
• Architectural Features: Stainless Steel 321 Circle is applied for architectural purposes like railings, facades, and structural support, where strength and resistance to corrosion are desirable.
• Petrochemical Industry: Stainless Steel 321 Circle is applied in the petrochemical industry for parts used in high-temperature and corrosive environments such as reactors, distillation columns and pipelines.

Stainless Steel 321 circles are applied across various industries due to their valuable features, which make them versatile.