Name: High Nickel Fasteners
Brand: Ananka Group
Availability: InStock
Rating: 5 (500 reviews)

Question 1

What industries typically use high nickel alloy fasteners, and why?

Accepted Answer

High nickel fasteners are widely used in chemical processing, marine, oil & gas, aerospace, and power generation industries. Their superior resistance to corrosion, acids, seawater, and high temperatures makes them ideal for reactors, pressure vessels, turbines, and offshore platforms. Unlike standard steel fasteners, high nickel grades retain strength and prevent failure under harsh mechanical and environmental stress, making them indispensable for mission-critical applications and long-term industrial reliability.

Question 2

What are the key differences between Inconel, Monel, and Hastelloy fasteners?

Accepted Answer

Inconel fasteners offer excellent high-temperature strength and oxidation resistance, used in heat exchangers and exhaust systems. Monel fasteners are ideal for marine and brine conditions due to their nickel-copper base and resistance to saltwater corrosion. Hastelloy fasteners provide outstanding chemical resistance, especially against strong acids, and are ideal for reactors and acid gas handling. Choosing the right alloy depends on the chemical exposure, operating temperature, and mechanical demands of the application.

Question 3

Do we offer custom high nickel fasteners according to project drawings?

Accepted Answer

Yes, we specialize in supplying custom-engineered high-nickel fasteners based on detailed project specifications. We offer non-standard dimensions, special threads (UNC, UNF, metric), and surface coatings like PTFE or passivation. Fasteners can be supplied with full test documentation, MTCs, NACE compliance, and third-party inspection reports. Our advanced machining and export capabilities ensure reliable and on-time supply to critical infrastructure projects worldwide.