Duplex Steel S32205 Bolts

Duplex Steel S32205 bolts are one of the most widely used fastening products, characterized by high strength, corrosion resistance, and durability in numerous industries. These bolts are made of the duplex stainless steel type S32205, which has both an austenitic and ferritic microstructure. This composition gives S32205 bolts special mechanical characteristics that enable them to be used in conditions that require high performance and endurance.

Chemical Composition of Duplex Steel S32205 Bolts

The composition of the Duplex Steel S32205 Bolts is crucial for understanding its properties and performance in various industrial applications.

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

Mechanical Properties of Duplex Steel S32205 Bolts

The table provides essential information for engineers and manufacturers to assess the integrity and durability of the Duplex Steel S32205 Bolts in demanding environments.

Thus, this valuable data on the strength, flexibility, and resilience of the Duplex Steel S32205 Bolts is crucial for ensuring reliability and longevity.

Advantages of Duplex Steel S32205 Bolts

These flexible Bolts offer numerous benefits for various industrial applications, as follows.

• High Strength: S32205 bolts are made of duplex steel, which has higher mechanical strength than austenitic and ferritic stainless steel. They bear large loads and high stress and are used in load-bearing and high-strength applications.
• Excellent Corrosion Resistance: These bolts also show high immunity to pitting, crevice corrosion and stress corrosion cracking. They excel in hostile conditions that include chlorides, acids, and sulfides.
• Good Toughness and Ductility: The microstructure of the Duplex Steel S32205 is characterized by the presence of two phases; thus, the material exhibits good toughness and flexibility at low temperatures. This property improves their fitness to bear impact and vibrations.
• Fatigue and Erosion Resistance: S32205 bolts have enhanced fatigue and erosion properties, allowing for more cycles in applications involving cyclic loading and abrasive media.
• Weldability and Fabrication: These bolts are easily weldable and can be fabricated into various shapes and sizes without any sensitisation problem, providing strong and reliable joints.
• Cost-Effectiveness: The operational cost is relatively low since Duplex Steel S32205 bolts are strong and corrosion resistant; hence, they do not need frequent replacement of materials.

Duplex Steel S32205 Bolts offer several advantages that make it suitable for industrial and commercial applications.

Common Applications of Duplex Steel S32205 Bolts

Due to its excellent features, the Duplex Steel S32205 Bolts are preferred in various industrial applications. Some of the main applications include.

• Oil and Gas Industry: Duplex Steel S32205 bolts are used in the oil and gas industry where high pressure and bolts are exposed to corrosive atmospheres such as in offshore platforms, pipelines and refineries.
• Chemical Processing: These bolts are particularly useful in chemical plants where equipment undergoes connection that is exposed to chemicals, acids and solvents.
• Marine Applications: Due to its corrosion resistance, Duplex Steel S32205 bolts are ideal for marine use, like ships, offshore platforms, and other marine equipment.
• Pulp and Paper Industry: In pulp and paper mills, these bolts can withstand the corrosive effects of chemicals used in the bleaching and processing of the pulp and paper.
• Water Treatment Facilities: Duplex Steel S32205 bolts are employed in water treatment plants for joining pipes and equipment subjected to chlorinated water and corrosive agents.
• Energy Sector: They are used in power generation plants, mainly in high-temperature and high-pressure areas where materials must be highly corrosion-resistant and durable.
• Construction and Infrastructure: S32205 Duplex Steel bolts are used in structural engineering for structures, facades, and infrastructures exposed to aggressive environments.

Duplex Steel S32205 Bolts are applied across various industries due to their valuable features, making them versatile.