Engineered for superior corrosion resistance and dependable performance, Monel 400 Tubes are a preferred solution for industries operating in aggressive chemical and marine environments. Global buyers consistently choose Monel 400 Tubes because of their nickel-copper alloy strength, excellent resistance to seawater and acids, and long service life that reduces operational risk and total lifecycle cost.
Why Buyers Prefer Monel 400 Tubes
When buyers source tubing for critical operations, material reliability becomes a decisive factor. Monel 400 delivers consistent performance where stainless steels and conventional alloys fail. Its high nickel and copper content provides outstanding resistance to corrosion, even in fast-flowing seawater, brine solutions, and acidic media.
Additionally, Monel 400 tubing offers excellent mechanical strength combined with good ductility. This balance allows easy fabrication while maintaining structural integrity under pressure and temperature variations. As a result, buyers gain confidence in both installation and long-term operation.
Key benefits that drive buyer preference include:
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Exceptional resistance to seawater, marine atmospheres, and salt solutions
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Strong performance in acidic and alkaline chemical environments
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High strength with excellent ductility and toughness
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Low maintenance requirements and extended service life
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Reliable performance across a wide temperature range
Because of these advantages, Monel tubing remains a strategic investment for buyers focused on safety, uptime, and durability.
Technical Specifications of Monel 400 Tubes
Understanding technical specifications helps buyers ensure compatibility with project and compliance requirements.
Chemical Composition (%)
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Nickel (Ni): 63.0 min
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Copper (Cu): 28.0 – 34.0
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Iron (Fe): 2.5 max
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Manganese (Mn): 2.0 max
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Silicon (Si): 0.5 max
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Carbon (C): 0.3 max
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Sulfur (S): 0.024 max
This nickel-copper composition provides excellent corrosion resistance and mechanical stability.
Mechanical Properties
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Tensile Strength: 480 MPa min
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Yield Strength (0.2% Offset): 170 MPa min
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Elongation: 35% min
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Hardness: Max 65 HRB
These properties allow Monel tubes to withstand pressure, vibration, and thermal cycling without failure.
Available Forms
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Seamless tubes
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Welded tubes
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Heat exchanger tubes
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Condenser tubes
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U-bend tubes
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Custom cut lengths and tolerances
Buyers can select exact dimensions, wall thicknesses, and finishes to match application needs.
Applications
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Heat exchangers and condensers
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Marine engineering and offshore platforms
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Chemical processing and storage systems
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Oil & gas refining and pipelines
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Brine heaters and seawater handling systems
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Power generation and aerospace components
International Standards for Monel 400 Tubes
To meet global project specifications, Monel 400 tubes are manufactured in compliance with internationally recognized standards:
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UNS: N04400
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ASTM: ASTM B163, ASTM B165
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ASME: ASME SB163, ASME SB165
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DIN / EN: DIN 2.4360 / 2.4361, EN 2.4360 (NiCu30Fe)
These standards ensure consistent quality, traceability, and smooth acceptance across international markets.
Regional Market Focus
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India
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Germany
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UK
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UAE
Why Buyers Choose Adinox Overseas
Adinox Overseas has established itself as a trusted global supplier of high-performance nickel alloy tubes. Buyers partner with Adinox Overseas for reliability, transparency, and end-to-end support.
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Mill Test Certificates (MTCs) as per EN 10204 3.1
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Flexible MOQs for small requirements and large EPC projects
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Efficient international logistics and export-ready packaging
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Technical support for material selection and application guidance
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Consistent quality backed by global standards
With Adinox Overseas, buyers gain more than a supplier—they gain a long-term partner focused on performance and project success.
Contact Adinox Overseas for Monel 400 Tubes
If your application demands corrosion-resistant, high-strength tubing with proven performance in harsh environments, Monel 400 tubing is the right choice. Connect with Adinox Overseas today to request a quote, technical datasheet, or expert consultation tailored to your requirements.
Corporate Office
508, 5th Floor, Jolly Bhavan Number 1,
10 New Marine Lines, Mumbai 400020, Maharashtra (India)
???? +91-9920349000 | +91-9930249000
✉️ [email protected]
Choose Adinox Overseas for Monel 400 Tubes that deliver reliability, compliance, and long-term value for your critical operations.