Main features of the screws and tie rods in UNS S32760
L’ UNS S32760 is a super duplex alloy that combines an austenitic and ferritic microstructure, offering unique advantages over other materials. Its main features include:
- Corrosion resistance: High chromium, molybdenum and nitrogen content provides protection against uniform corrosion, pitting corrosion and crevice corrosion.
- High mechanical strength: The alloy is designed to withstand high loads (Rm > 1000 MPa) while maintaining lightness in the components.
- Durability: The unique combination of mechanical and chemical properties makes it ideal for long-term applications in aggressive environments.
- Thermal stability: Excellent performance even at high temperatures typical of intensive industrial environments.
Areas of use for screws and tie rods in UNS S32760
Due to its properties, screws and tie rods in UNS S32760 are used in many industries:
- Marine industry: Perfect for offshore platforms, marine pumps and desalination plants, where salt water is highly corrosive.
- Petrochemical industry: Used in reactors, heat exchangers and pipelines to transport corrosive fluids at high temperatures.
- Energy: Employed in turbines, cooling systems and power plants due to its thermal and mechanical strength.
- Chemical industry: Ideal for equipment in contact with aggressive substances such as acids and chlorides.
Standards and compliance
Screws and tie rods in UNS S32760 comply with international standards such as ASTM A182 F55 and WERKSTOFF 1.4501 but not limited to. These standards guarantee the safety and quality of the components, ensuring that they meet the most stringent requirements for critical applications. Compliance with these standards ensures that fasteners are reliable and durable, reducing the risk of downtime or maintenance.
Advantages of screws and tie rods in UNS S32760 compared with other alloys
The screws and tie rods in UNS S32760 are clearly distinguished from other alloys by a number of specific advantages:
- Enhanced chemical resistance: Provides superior protection against aggressive substances such as acids and salts.
- High mechanical performance: Allows use in high-load applications, reducing the risk of deformation or breakage.
- Optimal service life: Corrosion and wear-resistant properties ensure an extended service life, reducing maintenance costs.
- Cost-effectiveness: Although the initial cost may be higher, the durability and reliability make it a cost-effective choice in the long run.

