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Jai Hind Steel is a trusted manufacturer and supplier of Monel K500 Flanges, providing high-performance flange solutions for industrial piping systems, marine equipment, chemical processing facilities, and specialized engineering applications. We understand that every project requires careful material selection based on operating conditions, flange dimensions, pressure classes, connection types, mechanical strength, and corrosion resistance. Our Monel K500 Flanges can be supplied in different sizes, pressure ratings, facing options, and configurations according to customer requirements and applicable specifications. Monel K500 is a precipitation-hardenable nickel-copper alloy strengthened through the addition of elements such as aluminium and titanium, giving it higher strength and hardness than Monel 400 while retaining good corrosion resistance in many suitable environments. At Jai Hind Steel, we emphasize dimensional accuracy, surface quality, material traceability, and consistent workmanship throughout the supply process. Depending on project requirements, flanges can undergo dimensional verification, visual inspection, marking checks, and other agreed quality assessments before dispatch. Material test certificates and supporting inspection documents can be provided where specified, and third-party inspection can be arranged upon request. Through careful material handling, organized order management, and attention to customer specifications, Jai Hind Steel strives to deliver dependable Monel K500 Flanges for industrial buyers, equipment manufacturers, fabrication companies, and engineering projects across domestic and international markets.
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Monel K500 Flanges are manufactured from a precipitation-hardenable nickel-copper alloy known for its high mechanical strength, hardness, corrosion resistance, and durability in demanding industrial environments. Compared with Monel 400, Monel K500 offers enhanced strength while retaining good resistance to seawater, brine, and many other corrosive media under suitable service conditions. These flanges are available in different sizes, pressure classes, facing styles, dimensions, and configurations to meet a variety of piping system and equipment connection requirements. The alloy’s combination of strength and corrosion resistance makes it suitable for applications where components must withstand mechanical loads and challenging operating conditions. Actual performance depends on factors such as temperature, pressure, fluid composition, fabrication quality, and the surrounding environment. With their combination of high strength, wear resistance, corrosion resistance, and dependable service characteristics, Monel K500 Flanges are used in marine engineering, offshore installations, seawater handling equipment, chemical processing facilities, oil and gas operations, pump assemblies, and specialized industrial machinery. These properties make Monel K500 a valuable material choice for flange connections requiring enhanced mechanical performance alongside corrosion resistance, provided the selected grade and condition meet the project’s engineering specifications.
Monel K500 Flanges are manufactured from a nickel-copper alloy strengthened through precipitation hardening, offering excellent mechanical strength, hardness, corrosion resistance, and durability for demanding industrial applications. They are well suited to environments where components must withstand mechanical stress while maintaining resistance to seawater, brine, and various corrosive media under appropriate service conditions. Available in different sizes, pressure ratings, facing styles, dimensions, and configurations, Monel K500 Flanges can be specified to accommodate diverse piping systems, equipment connections, and installation requirements. The alloy combines enhanced strength with good corrosion resistance, making it a suitable choice for specialized applications involving demanding mechanical loads and challenging operating environments. Proper flange selection should consider operating pressure, temperature, process media, material condition, connection design, and applicable engineering standards. With their combination of high strength, wear resistance, corrosion resistance, and dependable mechanical performance, Monel K500 Flanges are used in marine engineering, offshore installations, seawater handling equipment, chemical processing plants, oil and gas facilities, pump assemblies, and industrial machinery. These properties make Monel K500 a valuable option for projects requiring robust flange connections, provided the material grade and heat-treated condition meet the relevant design and service requirements.
Monel K500 Flanges are manufactured from a nickel-copper alloy containing primarily nickel and copper, with carefully controlled additions of aluminium and titanium that enable precipitation hardening and improve mechanical strength. Small amounts of other elements, including iron and manganese, may also be present within specified composition limits. The alloy’s nickel-copper base provides resistance to seawater, brine, and many corrosive environments, while aluminium and titanium contribute to its enhanced hardness and strength compared with Monel 400. These properties make Monel K500 a suitable material for flange connections used in specialized piping systems, marine equipment, and industrial machinery. Available in different sizes, pressure classes, facing styles, and configurations, Monel K500 Flanges can be selected to meet specific installation requirements and project specifications. Their performance depends on factors such as the material’s heat-treated condition, operating temperature, process media, pressure, and exposure to corrosive substances. With their combination of high mechanical strength, hardness, corrosion resistance, and durability, Monel K500 Flanges are used in marine engineering, offshore installations, seawater handling systems, chemical processing facilities, oil and gas operations, pump assemblies, and specialized industrial equipment. These characteristics make them a valuable option for applications requiring strong and reliable flange connections, subject to appropriate material selection and engineering assessment.
Specification | Monel K500 Flanges |
|---|---|
Material Grade | Monel K500 |
UNS | N05500 |
Werkstoff No. | 2.4375 |
EN Designation | NiCu30Al |
Material Type | Nickel-Copper Alloy |
Material Standard | ASTM B865 (verify forging applicability) |
Flange Dimension Standard | ASME B16.5 / ASME B16.47 |
Size Range | 1/2″ to 24″, as applicable |
Pressure Class | 150, 300, 600, 900, 1500, 2500 |
Flange Types | Weld Neck, Slip-On, Blind, Socket Weld, Threaded, Lap Joint |
Facing Types | RF, FF, RTJ |
Heat Treatment | Solution Treated and Age-Hardened |
Testing | Chemical Analysis, Mechanical Testing, PMI |
Certification | EN 10204 3.1 / 3.2, as required |
Standard | Monel K500 |
|---|---|
UNS | N05500 |
Werkstoff No. | 2.4375 |
DIN | 2.4375 |
EN Designation | NiCu30Al |
British Standard (BS) | NA 18 |
JIS | No confirmed direct equivalent |
AFNOR | No confirmed direct equivalent |
GOST | No confirmed direct equivalent |
ASTM | B865 (forgings and other covered product forms) |
ASME | SB865, where applicable |
AMS | 4676 |
Military Specification | QQ-N-286 |
Trade Name | Monel K500 / Alloy K-500 |
Chemical Element | Monel K500 (%) |
|---|---|
Nickel + Cobalt (Ni + Co) | 63.0 min. |
Copper (Cu) | 27.0–33.0 |
Aluminium (Al) | 2.30–3.15 |
Titanium (Ti) | 0.35–0.85 |
Iron (Fe) | 2.00 max. |
Manganese (Mn) | 1.50 max. |
Silicon (Si) | 0.50 max. |
Carbon (C) | 0.25 max. |
Sulfur (S) | 0.010 max. |
Mechanical Property | Monel K500 (Age-Hardened Forgings) |
|---|---|
Tensile Strength | 965 MPa (140 ksi) min. |
Yield Strength (0.2% Offset) | 690 MPa (100 ksi) min. |
Elongation | 17–20% min. |
Reduction of Area | 25% min. |
Brinell Hardness | Approx. 265–350 HB |
Rockwell Hardness | Approx. 27–38 HRC |
Density | 8.44 g/cm³ |
Melting Range | 1315–1350°C |
Modulus of Elasticity | Approx. 179 GPa |
Heat Treatment | Solution Treated and Age-Hardened |
Material Grade | UNS N05500 |
Reference Standard | ASTM B865* |
Monel K500 Flanges are available in a range of sizes, pressure ratings, dimensions, facing styles, and surface finishes to meet the requirements of industrial piping systems, machinery, and specialized equipment. Depending on the flange type, manufacturing process, and ordered product form, these components can be supplied in accordance with applicable ASTM material specifications and ASME dimensional requirements, where appropriate. For forged Monel K500 products, ASTM B865 is a relevant specification for nickel-copper-aluminium alloy bar and rod, while the applicable material specification for a particular flange should be confirmed with the manufacturer. Dimensional requirements may follow standards such as ASME B16.5 or ASME B16.47, depending on the flange size, pressure class, and design. Available options can include different flange types, connection arrangements, and facing configurations to suit specific installation and operating needs. Careful verification of alloy composition, heat-treated condition, dimensions, surface finish, markings, and agreed inspection criteria helps support material traceability and product consistency. With their enhanced mechanical strength and resistance to corrosion in suitable environments, Monel K500 Flanges can provide reliable connection solutions for demanding industrial applications. The appropriate material grade, manufacturing specification, dimensional standard, and pressure rating should always be confirmed against project drawings, service conditions, and customer requirements.






We supply Monel K500 Flanges in accordance with applicable material specifications, dimensional standards, and customer requirements, with the appropriate standards determined by flange type, manufacturing process, pressure rating, and intended service conditions. Our products are available in a range of sizes, pressure classes, facing styles, dimensions, and connection configurations to suit diverse industrial piping systems, machinery, and equipment installations. At Jai Hind Steel, we focus on material traceability, dimensional accuracy, surface finish, and clear product identification to help ensure that supplied flanges conform to agreed technical specifications. Our Monel K500 Flanges can be supplied according to project drawings, engineering requirements, applicable material standards, and specified inspection criteria, with customized solutions considered based on feasibility and order requirements. Known for their enhanced mechanical strength, hardness, and resistance to corrosion in suitable environments, Monel K500 Flanges are considered for marine installations, offshore equipment, seawater handling systems, chemical processing facilities, and specialized industrial applications. We work closely with customers to understand their technical needs and help identify suitable flange options for their projects. For product details, technical specifications, stock availability, quotations, or customized requirements, email us at info@jaihindmetal.com.
Monel K500 Flanges are essential components in industrial piping and equipment systems, providing reliable connections between pipes, valves, pumps, and other equipment operating under demanding service conditions. Their combination of high mechanical strength, hardness, corrosion resistance, and durability makes them suitable for applications that require robust flange connections and dependable performance. These flanges are used in marine engineering, offshore installations, chemical processing facilities, seawater handling equipment, oil and gas operations, pump assemblies, and specialized industrial machinery. Available in different types, sizes, pressure classes, and facing configurations, Monel K500 Flanges can be selected to meet diverse installation requirements and engineering specifications. Monel K500 is a precipitation-hardenable nickel-copper alloy that offers greater strength and hardness than Monel 400 while retaining resistance to seawater, brine, and various corrosive environments under suitable conditions. The suitability of each flange depends on operating temperature, pressure, process media, material condition, mating components, and applicable engineering standards. With their enhanced mechanical properties and versatility, Monel K500 Flanges are a valuable option for industrial projects that require strong, durable connections in challenging service environments, subject to proper material selection and engineering evaluation.
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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