Inconel alloys
Yunming Metal supplies premium Inconel alloys including pipes, tubes, plates, bars and fittings. Designed for extreme high-temperature and corrosive environments, our products meet international standards and are widely used in aerospace, energy and chemical industries.
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Inconel Alloys Products
Product Overview
Inconel alloys are high-performance nickel-based materials engineered for extreme high-temperature and corrosive environments. These alloys maintain excellent mechanical strength and oxidation resistance even under severe thermal stress.
Typical grades include Inconel 600, 625, 718, and 800, which are widely used in aerospace, chemical processing, power generation, and marine industries.
Available in various product forms such as pipes, tubes, plates, bars, flanges, and fittings, these alloys comply with international standards and are suitable for critical industrial applications requiring reliability and long service life.
Application Areas
Inconel alloys are widely applied in industries requiring high-temperature resistance and durability:
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Aerospace engine components and turbine systems
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Oil & gas exploration and subsea equipment
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Chemical processing plants and reactors
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Power generation and heat exchangers
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Marine engineering and offshore platforms
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Nuclear and high-pressure systems
Product Features
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Excellent oxidation and scaling resistance at high temperatures
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Superior strength and stability under extreme thermal conditions
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Outstanding resistance to corrosion and stress corrosion cracking
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Good fatigue resistance and creep strength
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Reliable performance in both oxidizing and reducing environments
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Excellent weldability and fabrication properties
Technical Specifications
Product Forms
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Seamless Pipe / Welded Pipe
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Tube (U Tube / Coil Tube optional)
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Plate / Sheet
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Round Bar / Flat Bar
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Flanges & Pipe Fittings
Pipe & Tube Dimensions
| Type | OD (mm) | OD (inch) | Wall Thickness (mm) | Wall Thickness (inch) |
|---|---|---|---|---|
| Seamless Pipe | 6 – 630 | 1/4″ – 24″ | 1 – 40 | 1/25″ – 1 1/2″ |
| Welded Pipe | 15 – 2000 | 1/2″ – 80″ | 1.5 – 50 | 1/16″ – 2″ |
| Tube | 6 – 114 | 1/4″ – 4 1/2″ | 0.5 – 8 | 1/50″ – 5/16″ |
Plate & Sheet
| Type | Thickness (mm) | Thickness (inch) | Width (mm) | Length (mm) |
|---|---|---|---|---|
| Sheet | 0.5 – 6 | 1/50″ – 1/4″ | 1000 – 2000 | 2000 – 6000 |
| Plate | 6 – 100 | 1/4″ – 4″ | 1000 – 3000 | 2000 – 12000 |
Bars
| Type | Diameter (mm) | Diameter (inch) | Length |
|---|---|---|---|
| Round Bar | 6 – 500 | 1/4″ – 20″ | 3000 – 6000 mm |
| Flat Bar | 10 – 200 | 3/8″ – 8″ | Custom |
Standards
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ASTM B167 / B163 / B444
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ASTM B168 / B443 / B637
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ASME SB standards
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EN / DIN equivalents available
Manufacturing Process
Inconel alloy products are manufactured under strict quality control to ensure high performance:
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Vacuum induction melting (VIM) and refining
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Hot rolling or forging
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Cold drawing / cold rolling
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Solution annealing and heat treatment
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Precision machining and forming
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Non-destructive testing (UT, PT, RT)
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Final inspection and packaging
All products are supplied with Mill Test Certificates (EN 10204 3.1 / 3.2), ensuring full traceability.
FAQ
1. What is the difference between Inconel 625 and 718?
Inconel 625 is known for excellent corrosion resistance, while 718 offers higher strength and is widely used in high-stress aerospace applications.
2. Can Inconel alloys withstand high temperatures?
Yes, Inconel alloys maintain strength and oxidation resistance at temperatures exceeding 1000°C, making them ideal for extreme environments.
3. Are Inconel materials difficult to machine?
Due to their high strength and work-hardening properties, Inconel alloys require specialized machining techniques and tools.
4. Do you offer customized products?
Yes, customized sizes, machining, and surface treatments are available according to project requirements.
5. What certifications are provided?
Products are supplied with MTC EN 10204 3.1 / 3.2, and third-party inspections can be arranged upon request.
Conclusion
Inconel alloys are a reliable solution for industries operating in extreme environments. With outstanding high-temperature strength, corrosion resistance, and long-term durability, they are widely trusted for critical and demanding applications.
Still Have Questions?
Feel free to contact us for more details or to discuss your custom Inconel alloy requirements. Our technical support team is ready to assist with material selection, specifications, certifications, and delivery solutions.
