Application fields of Hastelloy fasteners

Hastelloy fasteners are widely used in many industries with strict requirements on material properties due to their excellent corrosion resistance, high strength and high temperature resistance. According to the search results, its customer groups mainly include the following fields:

1. Petrochemical industry

• Customer types: refineries, chemical plants, natural gas processing equipment manufacturers, etc.

• Application scenarios: used for fastening connections of equipment such as reactors, heat exchangers, separators, etc., which need to be in long-term contact with corrosive media such as acids, alkalis, and salts.

• Demand characteristics: extremely high requirements for resistance to chloride ion corrosion and high temperature and high pressure environments, such as the excellent performance of C-276 alloy in humid chlorine environments.

2. Aerospace field

• Customer types: aircraft manufacturers, engine manufacturers, and spacecraft component suppliers.

• Application scenarios: aircraft engine parts, aircraft shells, support structures, etc., need to take into account both lightweight and high strength.

• Demand characteristics: materials must meet the standards of anti-vibration and anti-radiation performance to ensure flight safety.

3. Nuclear industry

• Customer types: nuclear power plant equipment manufacturers, nuclear reactor component suppliers.

• Application scenarios: Nuclear reactor fuel rods, control rods and other key components require materials with neutron absorption and radiation resistance.

• Requirement characteristics: Long-term stability and resistance to extreme environmental corrosion are key.

4. Automotive industry

• Customer types: Automakers, engine parts suppliers.

• Application scenarios: Engine crankshafts, camshafts, chassis and body structural parts, improve fuel efficiency by reducing weight.

• Requirement characteristics: Strong anti-vibration loosening performance, extending the life of parts.

5. Environmental protection and energy industry

• Customer types: Desulfurization and denitrification equipment manufacturers, wastewater treatment companies, power equipment suppliers.

• Application scenarios: Flue gas desulfurization equipment, wastewater treatment equipment, high temperature and high pressure valves, etc.

• Requirement characteristics: Maintain corrosion resistance in strong acid and high chloride ion environments, such as the excellent performance of G-30 alloy in phosphoric acid medium.

6. Construction and marine engineering

• Customer types: Bridge builders, offshore platform equipment manufacturers.

• Application scenarios: Building support structures, offshore platform fasteners, etc., need to resist salt spray and seawater corrosion.

• Demand characteristics: high corrosion resistance and long-term stability.

7. Machinery manufacturing and special equipment

• Customer type: industrial machinery manufacturers, high-precision instrument manufacturers.

• Application scenarios: high-temperature and high-pressure valves, pump body connectors, etc., which require both strength and corrosion resistance.

Summary

The customer base of Hastelloy fasteners is concentrated in high-end manufacturing industries with strict requirements on material performance, covering core industrial fields such as chemical, energy, and aerospace. With the development of environmental protection and new energy technologies, its application in emerging fields such as desulfurization, denitrification, and nuclear energy will be further expanded. When choosing specific customers, it is necessary to match the alloy model (such as C-276, B-2, G-30, etc.) according to the working conditions. RAYCHIN has rich experience and excellent customized service capabilities in the field of special alloy material fasteners. Please contact our technical team to get more technical support for Hastelloy fasteners.