Nickel Alloy Fastener Materials

Nickel Alloy Fastener Materials are engineered to withstand the most aggressive environments, where standard stainless steels fail. These superalloys provide exceptional resistance to oxidation, carburization, and various forms of chemical attack, including pitting and stress corrosion cracking. Zeron Fastners supplies a comprehensive range of nickel-based fasteners, including Monel 400 for marine environments, Inconel 625 & 718 for aerospace and high-heat applications, and Hastelloy C276 for severe chemical processing. These materials maintain high mechanical strength and structural integrity at temperatures ranging from cryogenic levels up to 1000°C.

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Nickel Alloy Fastener Materials

Nickel Alloy Grade Comparison & Key Properties

Alloy Grade UNS Number Primary Characteristic
Monel 400 UNS N04400 Excellent resistance to seawater and hydrofluoric acid.
Inconel 625 UNS N06625 High strength with fatigue and oxidation resistance.
Hastelloy C276 UNS N10276 Premier resistance to strong oxidizers and reducing agents.
Incoloy 800 UNS N08800 Resistance to oxidation and carburization at high temps.

Technical Performance Data

Property Value Range (Superalloys)
Density 8.1 – 8.9 g/cm³
Melting Point 1300°C – 1450°C
Yield Strength (0.2% Offset) 240 – 1100 MPa (varies by heat treatment)
Thermal Expansion Low to Moderate

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