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Jai Hind Metal is a reliable supplier of Inconel 690 Pipes & Tubes, offering quality nickel-chromium-based alloy products for industries that require dependable performance in corrosive and high-temperature environments. Inconel 690, also known as Alloy 690 or UNS N06690, is recognized for its high chromium content, excellent resistance to oxidation, and strong resistance to corrosion in many aggressive industrial environments. These properties make it a suitable material for applications such as nuclear power systems, heat exchangers, chemical processing equipment, condensers, and other industrial installations where corrosion resistance and long-term reliability are essential. At Jai Hind Metal, we aim to supply Inconel 690 Pipes & Tubes that meet diverse engineering requirements and support consistent performance in demanding service conditions.
Precisely manufactured metal products meeting demanding industrial standards.
Consistent quality, reliable performance, and strict inspection at every stage.
Available in customized sizes, grades, thicknesses, and specifications.
Efficient processing, secure packaging, and dependable delivery worldwide.
Inconel 690 Pipes & Tubes are manufactured from a nickel-chromium alloy developed for applications that require dependable corrosion resistance and long-term performance in demanding industrial environments. Also known as Alloy 690 or UNS N06690, this alloy is valued for its high chromium content, excellent resistance to oxidation, and strong resistance to various corrosive media, particularly in high-temperature applications. Inconel 690 Pipes & Tubes are available in different diameters, wall thicknesses, lengths, and specifications to meet diverse industrial and engineering requirements. Their combination of corrosion resistance, oxidation resistance, thermal stability, and durability makes them suitable for nuclear power systems, heat exchangers, condensers, chemical processing equipment, and other specialized applications where material reliability is essential.
In the appropriate supplied condition, Inconel 690 Pipes & Tubes provide excellent resistance to oxidation and corrosion, making them a reliable option for demanding industrial environments. Their nickel-chromium composition, featuring a high chromium content, helps the alloy withstand many aggressive corrosive media while maintaining dependable performance under elevated-temperature conditions. These pipes and tubes are suitable for nuclear power systems, heat exchangers, condensers, chemical processing equipment, and industrial heat-transfer applications, where corrosion resistance and long service life are important. Available in different diameters, wall thicknesses, lengths, and specifications, Inconel 690 Pipes & Tubes can be selected to match specific engineering requirements and operating conditions. With their combination of corrosion resistance, oxidation resistance, thermal stability, and durability, they offer a dependable material solution for industries that need reliable performance in challenging service environments.
Inconel 690 Pipes & Tubes are manufactured from a nickel-chromium alloy known for its excellent corrosion resistance, oxidation resistance, and reliable performance at elevated temperatures. Available in various sizes, wall thicknesses, and specifications, they are suitable for nuclear power plants, heat exchangers, condensers, and chemical processing equipment. Their durability and resistance to corrosive environments make them a dependable choice for demanding industrial applications.
Parameter | Specification |
|---|---|
Material | Inconel 690 / Alloy 690 |
UNS Number | N06690 |
Werkstoff No. | 2.4642 |
ISO Designation | NW6690 |
Seamless Pipe & Tube | ASTM B167 / ASME SB167 |
Seamless Heat-Exchanger Tube | ASTM B163 / ASME SB163, where applicable |
General Tube Requirements | ASTM B829, where applicable |
Welded Tube | ASTM B626 / ASME SB626, where applicable |
Welded Pipe | ASTM B619 / ASME SB619, where applicable |
Manufacturing Type | Seamless / Welded |
Outside Diameter | As specified |
Wall Thickness | As specified |
Schedule | SCH 5, 10, 40, 80, 160, XXS, as applicable |
Length | Random / Cut-to-length |
End Finish | Plain / Beveled / As specified |
Surface Finish | Annealed / Pickled / Bright Annealed |
Heat Treatment | Annealed, as specified |
Nickel Content | 58% minimum |
Chromium Content | 27–31% |
Iron Content | 7–11% |
Carbon Content | 0.05% maximum |
Density | Approx. 8.19 g/cm³ |
Main Properties | Excellent resistance to aqueous corrosion, oxidation and stress-corrosion cracking |
Typical Applications | Nuclear power plants, steam-generator tubing, chemical processing and heat exchangers |
Inspection | Chemical analysis, tensile testing and hydrostatic or nondestructive electrical testing, as applicable |
Certification | Mill Test Certificate (MTC), as required |
Parameter | Specification / Availability |
|---|---|
Material | Inconel 690 / Alloy 690 |
UNS Number | N06690 |
Werkstoff No. | 2.4642 |
ASTM A276 | Not applicable — covers stainless steel bars and shapes, not pipes or tubes. store.astm.org |
Seamless Pipes & Tubes | ASTM B167 |
Seamless Heat-Exchanger Tubes | ASTM B163, where applicable |
Welded Pipes | ASTM B619, where applicable |
Welded Tubes | ASTM B626, where applicable |
Round Pipes & Tubes | Stock / Made to order |
Square & Rectangular Tubes | Special order; confirm availability |
Outside Diameter | As required |
Wall Thickness | As required |
Length | Random / Cut-to-length |
Surface Finish | Annealed / Pickled / Bright Annealed |
Heat Treatment | As specified |
Supply Condition | Seamless / Welded, subject to availability |
Inspection | Chemical analysis and mechanical testing, as required |
Certification | Mill Test Certificate (MTC) |
Availability | Depends on supplier stock and mill lead time |
Standard | Equivalent Grade / Designation |
|---|---|
Trade Name | Inconel 690 / Alloy 690 |
UNS | N06690 |
Werkstoff No. | 2.4642 |
EN Designation | NiCr29Fe |
JIS | NCF 690 |
AFNOR | NC15FE11M |
BS | NA 13 |
Chinese Grade | Verify against the applicable national standard |
Seamless Pipes & Tubes | ASTM B167 / ASME SB167 |
Heat-Exchanger Tubes | ASTM B163 / ASME SB163 |
General Tube Requirements | ASTM B829, where applicable |
Plate, Sheet & Strip | ASTM B168 |
Bars & Rods | ASTM B166 |
Fittings | ASTM B366 |
Inconel 690 Pipes & Tubes are available in various diameters, wall thicknesses, lengths, and surface finishes to meet diverse industrial requirements. Depending on the product form and specifications, they can be supplied to applicable ASTM and ASME standards. At Jai Hind Metal, we emphasize dimensional accuracy, material quality, and product traceability. Material test certificates and additional inspection services can be arranged upon request. Our Inconel 690 Pipes & Tubes are suitable for nuclear power systems, heat exchangers, condensers, and chemical processing equipment, where corrosion resistance and reliable performance are essential.






We supply Inconel 690 Pipes & Tubes in various sizes and specifications to meet applicable international standards, including ASTM, ASME, EN, DIN, and JIS, where relevant to the product form and project requirements. Our products are suitable for heat exchangers, nuclear power systems, condensers, and chemical processing equipment. At Jai Hind Metal, we focus on material quality, dimensional accuracy, and product traceability. Customized sizes, inspection services, material test certificates, and heat-number traceability can be arranged upon request, subject to specifications and availability. For product details or customized requirements, email us at info@jaihindmetal.com.
Inconel 690 Pipes & Tubes are ideal for industrial applications requiring excellent corrosion resistance, oxidation resistance, and dependable performance. Their high chromium content helps them withstand aggressive environments and elevated temperatures. These products are widely used in nuclear power systems, heat exchangers, condensers, and chemical processing equipment. Available in various diameters, wall thicknesses, and lengths, Inconel 690 Pipes & Tubes offer durability and reliable performance for demanding industrial applications.
Looking for high-quality industrial products manufactured to your specific requirements? Contact our team for product details, customized solutions, pricing, and timely delivery.
Email: info@jaihindmetal.com
Our high-performance metal products are engineered to meet the demanding requirements of industries operating in challenging environments, including extreme temperatures, pressure and corrosive conditions.
Our corrosion-resistant metal products are widely used in marine environments where exposure to seawater, salt spray and harsh atmospheric conditions demands exceptional durability and reliability.
Our nickel alloys and high-performance metal products are used throughout the oil and gas industry for demanding applications involving high pressure, corrosive fluids, sour gas and extreme operating conditions.
Our corrosion-resistant alloys provide dependable performance in chemical processing equipment exposed to aggressive chemicals, high temperatures and challenging process conditions.
High-strength nickel alloys and specialty metals are selected for aerospace applications where lightweight performance, strength and resistance to extreme temperatures are essential.
Our specialty metal products support power generation equipment operating under high temperatures, pressure and corrosive conditions, delivering reliable long-term performance.
Corrosion-resistant metals are ideal for salt production environments where continuous exposure to concentrated salt and moisture can severely affect conventional materials.
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