Monel 400 Forged Rings Nickel Alloy UNS N04400 Custom Seamless Rings

Monel 400 Forging Ring (UNS N04400) is a high-performance nickel-copper alloy forging product, well known for its excellent corrosion resistance, high strength, and outstanding performance in harsh environments such as marine, chemical processing, and offshore applications.

Manufactured through advanced forging processes, our Monel 400 rings ensure superior mechanical properties, uniform grain structure, and enhanced durability compared to conventional cast products.

Key Features

• Excellent resistance to seawater and marine atmosphere corrosion
• Strong resistance to acids, alkalis, and salt solutions
• High strength and toughness across a wide temperature range
• Non-magnetic properties
• Superior resistance to stress corrosion cracking

Manufacturing Process

Raw materials are carefully selected and melted via advanced routes such as AOD / VIM (optional), followed by precision forging, heat treatment, machining, and strict inspection to ensure consistent quality and performance.

Available Specifications

• Standard: ASTM B564 / ASME SB564
• Material Grade: Monel 400 (UNS N04400)
• Type: Forged Rings / Rolled Rings / Machined Rings
• Outer Diameter: Up to 2000 mm (customizable)
• Wall Thickness: As per drawing
• Condition: Rough machined / Finished machined
• Inspection: UT, PMI, Mechanical Testing, Dimension Inspection

Applications

Monel 400 forging rings are widely used in:

• Marine engineering and seawater systems
• Oil & gas and offshore platforms
• Chemical processing equipment
• Heat exchangers and pressure vessels
• Valve, pump, and flange components

Why Choose Us

• Flexible MOQ with fast delivery options
• Full traceability and certification (EN 10204 3.1 / 3.2 available)
• Custom production based on drawings or specifications
• Rich experience in nickel alloy forgings for demanding industries