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Jai Hind Metal is a trusted manufacturer and supplier of Inconel 690 Bars & Rods, offering high-quality nickel-chromium-iron alloy products developed for demanding industrial environments. Recognized for their excellent resistance to oxidation, corrosion, and high-temperature conditions, Inconel 690 Bars & Rods provide reliable performance in applications where material durability and long service life are essential. We supply bars and rods in various diameters, lengths, shapes, and surface finishes to accommodate customer specifications, engineering requirements, and applicable industry standards. Our commitment to material quality, dimensional accuracy, careful inspection, secure packaging, and timely delivery helps us meet the needs of different industries. Our products are widely used in nuclear power plants, steam generator systems, chemical processing equipment, heat exchangers, petrochemical facilities, and other industrial applications requiring dependable corrosion resistance and thermal stability.
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 Bars & Rods are available in a wide range of diameters, lengths, shapes, dimensional tolerances, heat-treatment conditions, and surface finishes to accommodate different engineering, fabrication, and machining requirements. Their excellent corrosion resistance, oxidation resistance, and structural stability make them suitable for nuclear power facilities, steam generator systems, chemical processing plants, heat exchangers, petrochemical equipment, and industrial heat-treatment applications. These bars and rods are commonly used to manufacture tubesheet components, fasteners, shafts, precision-machined parts, and other industrial components that require dependable performance in corrosive environments and under demanding operating conditions.
In the annealed condition, Inconel 690 Bars & Rods offer a dependable combination of corrosion resistance, oxidation resistance, mechanical strength, and structural stability, making them suitable for demanding industrial applications. The alloy is particularly valued for its resistance to various corrosive environments, including those encountered in high-temperature chemical processing and nuclear power systems. Its nickel-chromium composition, with a relatively high chromium content, helps provide excellent resistance to oxidation and corrosion in challenging service conditions. These properties make Inconel 690 a reliable material for nuclear steam generator components, heat exchangers, chemical processing equipment, petrochemical systems, and industrial applications where long-term durability and resistance to corrosive environments are important.
Inconel 690 Bars & Rods are manufactured from a nickel-chromium-iron alloy developed to provide reliable performance in demanding industrial environments. The alloy is especially valued for its excellent resistance to corrosion, oxidation, and many aggressive chemical conditions. Nickel forms the primary alloy base, while the high chromium content helps improve resistance to oxidation and corrosion, and iron contributes to the alloy’s overall composition and properties. This combination makes Inconel 690 a dependable material for applications where resistance to corrosive media, structural reliability, and long service life are essential. Its properties make it particularly suitable for nuclear power equipment, steam generator components, heat exchangers, chemical processing systems, and other industrial applications that require durable materials under challenging operating conditions.
Parameter | Specification |
|---|---|
Material Name | Inconel 690 / Alloy 690 |
UNS Number | N06690 |
Werkstoff Number | 2.4642 |
ISO Designation | NW6690 |
ASTM Standard | ASTM B166 |
ASME Standard | ASME SB166 |
Product Forms | Round Bars, Rods, Square Bars, Hex Bars, Flat Bars |
Diameter / Size | As required |
Length | Standard / Custom Cut-to-Length |
Surface Finish | Bright / Polished / Black |
Supply Condition | Annealed / Solution Treated, as specified |
Nickel Content | 58.0% min. |
Chromium Content | 27–31% |
Iron Content | 7–11% |
Density | Approx. 8.19 g/cm³ |
Melting Range | Approx. 1343–1377°C |
Tensile Strength | 585 MPa min. |
Yield Strength (0.2%) | 241 MPa min. |
Elongation | 45% min. |
Hardness | 88 HRB max. |
Key Properties | High-temperature oxidation resistance, corrosion resistance, resistance to stress-corrosion cracking |
Applications | Nuclear power equipment, chemical processing, industrial furnaces, heat-treatment equipment |
Certification | Mill Test Certificate (MTC) |
Standard | Equivalent Grade / Designation |
|---|---|
Trade Name | Inconel 690 / Alloy 690 |
UNS Number | N06690 |
Werkstoff Number | 2.4642 |
EN Designation | NiCr29Fe |
JIS | NCF 690 |
AFNOR (France) | NC15FE11M |
BS (UK) | NA 13 |
Chinese Designation | NS3105 / NS315 |
Other Trade Name | Nicrofer 6030 |
ASTM Bars & Rods | ASTM B166 |
ASME Bars & Rods | ASME SB166 |
ISO Bars & Rods | ISO 9723 |
Forgings | ASTM B564 / ASME SB564 |
Element | Symbol | Composition (Weight %) |
|---|---|---|
Nickel | Ni | 58.0% min. |
Chromium | Cr | 27.0–31.0% |
Iron | Fe | 7.0–11.0% |
Carbon | C | 0.05% max. |
Manganese | Mn | 0.50% max. |
Silicon | Si | 0.50% max. |
Copper | Cu | 0.50% max. |
Sulfur | S | 0.015% max. |
Phosphorus | P | 0.02% max. |
Inconel 690 Bars & Rods are available in multiple forms, including round, square, hexagonal, flat, and customized shapes, to support a wide range of machining, fabrication, and industrial requirements. We offer different sizes, dimensions, and surface finishes according to customer drawings and project specifications, while maintaining a focus on material quality, dimensional accuracy, and consistent workmanship. Depending on the required product form and application, Inconel 690 Bars & Rods can be supplied to relevant ASTM and ASME specifications, with the applicable standard confirmed for the ordered product. Available material conditions and finishes can be selected to suit applications requiring excellent corrosion resistance, oxidation resistance, and dependable performance in demanding industrial environments.






At Jai Hind Metal, we are committed to supplying Inconel 690 Bars & Rods with consistent material quality, precise dimensions, reliable surface finishes, and careful workmanship. Our products can be customized to meet customer specifications, engineering drawings, project needs, and applicable material standards. Depending on order requirements, we can also arrange material test certificates, additional quality inspections, product identification marking, and relevant inspection documentation upon request. We strive to provide dependable material solutions for industries that require excellent corrosion resistance, durability, and long-term performance in challenging operating environments. For product details, technical specifications, or customized requirements, email us at info@jaihindmetal.com.
We supply Inconel 690 Bars & Rods in accordance with applicable international material specifications, including ASTM, ASME, DIN, EN, JIS, and ISO, where relevant to the specified grade and product form. These nickel-chromium-iron alloy products are suitable for demanding applications in nuclear power facilities, steam generator systems, heat exchangers, chemical processing plants, petrochemical equipment, and industrial manufacturing. To meet diverse project requirements, we offer a range of diameters, lengths, shapes, dimensional tolerances, surface finishes, and material conditions, subject to availability and order specifications. Our commitment to material quality and consistent workmanship helps customers source suitable products for applications requiring excellent corrosion resistance, durability, and reliable performance in challenging industrial environments.
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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