Inconel 690 Tube

Inconel 690 Tube - Premium Nickel-Chromium Alloy Tubing Solution

When you need superior corrosion resistance and exceptional high-temperature performance, Inconel 690 Tube delivers unmatched reliability. This high-quality nickel-chromium-iron alloy tube is very good at resisting stress corrosion cracking in places with high pressure and temperature. Because of their special makeup and track record of performance, our high-quality tubes are used in many important ways in the chemical, pharmaceutical, and nuclear industries around the world. The materials you need for your projects must be able to withstand harsh circumstances.

What are the Inconel 690 Tubes?

Our products are high-tech nickel-chromium-iron alloy tubes that were made to handle tough jobs. These seamless tubes have great mechanical qualities at high temperatures and are also very resistant to corrosion. Because of its unique makeup, the alloy works very well in both oxidizing and reducing conditions.

Specification

​​​​​​​Physical and Chemical Properties

Product Standards

Our tubes comply with international standards including ASTM B622, ASME SB622, EN 10095, and nuclear power RCC-M standards. All products meet stringent quality requirements for nuclear and chemical applications.

What are the features of the producct?

Key features include exceptional stress corrosion cracking resistance, superior high-temperature oxidation resistance, and excellent carburization resistance. The tubes maintain structural integrity in aggressive environments while offering outstanding weldability and machinability.

Application

Nuclear power steam generator heat transfer tubes represent the primary application. Chemical processing equipment, nitric acid production systems, and waste treatment facilities also rely on these tubes. Petrochemical hydrocracking units benefit from their corrosion resistance.

• Chemical Processing: Reactors, heat exchangers, and piping systems in corrosive environments.
• Nuclear Power: Steam generators and reactor core components.
• Power Generation: Coal gasification equipment, flare stacks, and hydrogen reformers.
• Oil and Gas: Equipment in sour gas environments, including desulfurization units and offshore platforms.
• Aerospace: Engine components and thrust reversers.

Production and Processing Technology

Our manufacturing utilizes advanced melting, forging, and precision machining technologies for Inconel 690 Tube. State-of-the-art equipment ensures consistent quality and dimensional accuracy throughout production.

The process begins with premium raw material selection and vacuum melting. Hot working shapes the initial tube form, followed by cold drawing for precise dimensions. Annealing treatment optimizes mechanical properties before final inspection and testing.

Quality Inspection

We implement comprehensive testing including ultrasonic inspection, radiographic testing, and eddy current examination. Each tube undergoes hydrostatic testing and receives complete material traceability documentation including MTC and SGS test reports.

Why choose TSM Technology?

TSM Technology brings 14 years of expertise in premium alloy manufacturing. Our 50,000㎡ modern factory houses over 100 precision machines across 8 production lines. We've earned ISO 9001 and AS9100D certifications while serving 70+ global markets.

Factory

Our advanced facility features dedicated tube production lines with cutting-edge equipment. Five-axis machining centers, CNC lathes, and specialized forming equipment ensure superior quality and efficiency in every product.

Company Exhibition

TSM Technology actively participates in international exhibitions, showcasing our innovations at major industry events. Our presence at aerospace and industrial shows demonstrates our commitment to global market engagement.

Package and Shipping

Products receive protective packaging with wooden cases or steel crates for international shipping. We coordinate logistics worldwide, ensuring safe delivery to your facility with complete documentation and traceability records.

FAQ

Q: What makes products superior for nuclear applications?

A: The high chromium content creates a protective oxide layer that resists stress corrosion cracking in high-temperature, high-pressure water environments typical in nuclear steam generators.

Q: Can you customize tube dimensions for specific applications?

A: Yes, we offer custom sizing within our production capabilities. Our engineering team works with you to meet exact specifications for your project requirements.

Q: What certifications do your tubes carry?

A: All tubes come with material test certificates (MTC), comply with ASTM/ASME standards, and meet nuclear RCC-M requirements when specified.

Q: How do you ensure quality consistency across production batches?

A: We maintain strict quality control through automated testing equipment, experienced inspectors, and comprehensive documentation systems that track every production step.

Q: What technical support do you provide for material selection?

A: Our metallurgical experts offer consultation on material selection, application suitability, and processing recommendations to ensure optimal performance in your specific environment.

Contact Us

Ready to discuss your Inconel 690 Tube requirements? Contact our technical team at info@tsmnialloy.com for expert guidance on your next project. We're committed to delivering the highest quality solutions for your most demanding applications.