Monel 400 Springs

Monel 400 Springs – Corrosion-Resistant Performance from SSM

SSM offers precision-engineered custom springs made from Monel 400, a premium nickel-copper alloy known for its excellent resistance to seawater, acids, alkalis, and stress corrosion cracking. Ideal for demanding environments, Monel 400 springs are tailored to meet specific customer designs in applications where strength, resilience, and corrosion resistance are critical.

✅ Material Overview

Material: Monel 400 (UNS N04400)

Standard: ASTM B164 / AMS 4675 (wire or bar used in spring production)

Form Supplied: Coil springs, compression springs, extension springs, torsion springs, flat springs, wire forms

Wire Diameter Range: Typically from 0.2 mm to 12 mm (custom sizes available)

Heat Treatment: Annealed or stress-relieved as per application

Surface Finish: Cleaned, polished, or coated per customer requirement

⚙️ Mechanical Properties (Typical for Spring Wire)

🌊 Advantages of Monel 400 Springs

Superior corrosion resistance in marine and chemical environments

Excellent mechanical strength and non-magnetic behavior

Withstands high pressure and cyclic loads

Custom-manufactured to precise tolerances and design specs

🛠️ Applications

Subsea and offshore equipment

Chemical processing systems

Aerospace mechanisms

Defense and military equipment

High-temperature or corrosive sealing and actuation systems

SSM can manufacture custom Monel 400 springs based on drawings or functional requirements, with full material traceability, certifications (e.g., MTC, EN 10204 3.1), and optional third-party inspection.

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