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DIN 2573 Monel Flanges PN 6 are premium-quality, low-pressure plate flanges crafted from Monel alloys, specifically engineered for systems that operate in highly corrosive and aggressive environments. Manufactured in accordance with DIN 2573 standards, these flanges offer excellent resistance to seawater, acids, and high-temperature conditions, making them an ideal choice for industries such as marine engineering, chemical processing, oil and gas, and power generation. The exceptional properties of Monel alloys ensure durability and reliability in applications requiring strong resistance to pitting, crevice corrosion, and stress corrosion cracking.
Ladhani Metal Corporation is a trusted manufacturer and global supplier of Monel alloy flanges, delivering high-quality products that meet rigorous international standards. The DIN 2573 flange design ensures easy installation and provides a secure, leak-free connection, even in low-pressure, harsh environments.
Pressure Rating:
• PN 6 (6 bar / 87 psi): Designed for low-pressure applications in corrosive and high-temperature environments where Monel’s strength and resistance to corrosion are critical for long-term performance.
Flange Types:
• Plate Flanges
Flat flanges ideal for bolted connections in piping systems where gasket sealing is required, providing secure, leak-free operation in low-pressure systems.
• Flat Face (FF) Flanges
Used with flat gaskets and mating surfaces, ensuring uniform contact and load distribution, particularly when joining with non-metallic components or cast iron systems.
• Slip-On Flanges
These flanges slip over the pipe, providing easy alignment and easy-to-weld connections, ideal for low-pressure applications with moderate pressure fluctuations.
• Custom-Machined Flanges
Tailored to meet specific dimensional and material requirements, available in various sizes, grades, and face finishes to suit the needs of custom applications.
Monel Grades and Composition:
Monel 400 (UNS N04400)
Composition:
• Nickel (Ni): 63.0 – 70.0%
• Copper (Cu): 28.0 – 34.0%
• Iron (Fe): ≤ 2.5%
• Manganese (Mn), Silicon (Si), Carbon (C): Trace amounts
Applications:
Monel 400 is widely used in marine environments, chemical processing, and heat exchangers, where it is subjected to both high temperatures and exposure to saltwater or acids. Its superior resistance to corrosion and oxidation makes it a preferred material in demanding applications like pumps, valves, and marine piping systems.
Monel K-500 (UNS N05500)
Composition:
• Nickel (Ni): 63.0 – 70.0%
• Copper (Cu): 27.0 – 33.0%
• Aluminum (Al): 2.3 – 3.2%
• Titanium (Ti): 0.35 – 0.85%
• Iron (Fe): ≤ 2.5%
Applications:
Monel K-500 offers higher strength and hardness compared to Monel 400, making it suitable for applications in oil and gas extraction, marine industries, and aerospace systems, where both corrosion resistance and high mechanical properties are required.
Applications of DIN 2573 Monel Flanges:
• Chemical and Petrochemical Plants:
Monel flanges are ideal for use in chemical reactors, exchangers, and pipelines handling aggressive chemicals like sulfuric acid, hydrochloric acid, and caustics.
• Marine and Offshore Engineering:
Highly resistant to seawater corrosion, Monel flanges are used extensively in marine piping systems, offshore oil rigs, and shipbuilding applications where exposure to saltwater and harsh weather conditions is frequent.
• Oil and Gas Industry:
Monel flanges are often used in production platforms, refineries, and pipelines exposed to brine and acidic substances, offering both strength and resistance to corrosion under high-stress conditions.
• Power Generation:
Used in systems handling high-temperature steam and corrosive environments, Monel flanges provide reliable service for high-performance power plant components.
• Desalination and Water Treatment:
With their corrosion resistance to saline environments, Monel flanges are also ideal for seawater desalination plants and water treatment facilities.
Key Features:
• Manufactured according to DIN 2573 standards
• Rated for PN 6 low-pressure systems, with exceptional resistance to corrosion
• Outstanding performance in highly corrosive, high-temperature environments
• Available in Monel 400, Monel K-500, and other Monel alloys
• High strength-to-weight ratio for reliable long-term performance
• Suitable for marine, offshore, chemical, and power generation applications
• Available with custom drilling, surface finishes, and flange faces
Conclusion:
DIN 2573 Monel Flanges PN 6 from Ladhani Metal Corporation provide unmatched durability, corrosion resistance, and performance in low-pressure applications exposed to challenging chemical, thermal, and environmental conditions. For custom dimensions, material selections, or technical support, contact Ladhani Metal Corporation today.
DIN 2573 Inconel Flanges PN 6 are precision-manufactured low-pressure plate flanges made from high-performance Inconel alloys, specifically engineered for highly corrosive and thermally challenging environments. Compliant with DIN 2573 standards, these flanges are ideally suited for low-pressure applications that demand exceptional resistance to oxidation, acids, and high-temperature stress. Inconel’s unique properties make these flanges suitable for aggressive processing systems in industries such as chemical manufacturing, petrochemicals, marine, power generation, and aerospace.
Ladhani Metal Corporation is a recognized manufacturer and global supplier of Inconel alloy flanges, delivering premium-quality components built to international specifications. The DIN 2573 plate flange design ensures straightforward installation while providing excellent sealing reliability, especially in environments where conventional materials may degrade rapidly.
Pressure Rating:
• PN 6 (6 bar / 87 psi): Designed for low-pressure systems that operate under harsh chemical, thermal, or oxidative conditions, providing long-term durability and consistent performance.
Flange Types:
• Plate Flanges
Flat-ring type flanges used in systems where welding and bolting are required, with gasket sealing for low-pressure flow lines.
• Flat Face (FF) Flanges
Used with flat gaskets and mating surfaces, especially in brittle or cast systems where full contact and load distribution are critical.
• Slip-On Flanges
Ease of installation and alignment with the pipe make these ideal for maintenance-friendly or modular low-pressure piping.
• Custom-Machined Flanges
Precision-machined to customer-defined sizes, Inconel grades, drilling standards, and flange face finishes.
Inconel Grades and Composition:
1. Inconel 600 (UNS N06600)
Composition:
• Nickel (Ni): ≥ 72%
• Chromium (Cr): 14.0 – 17.0%
• Iron (Fe): 6.0 – 10.0%
• Manganese (Mn), Silicon (Si), Carbon (C): Trace amounts
Applications:
Commonly used in heat exchangers, furnace components, and food processing equipment exposed to high temperatures and oxidizing chemicals.
2. Inconel 625 (UNS N06625)
Composition:
• Nickel (Ni): ≥ 58.0%
• Chromium (Cr): 20.0 – 23.0%
• Molybdenum (Mo): 8.0 – 10.0%
• Niobium (Nb): 3.15 – 4.15%
Applications:
Ideal for seawater equipment, chemical processing plants, aerospace exhaust systems, and nuclear reactors due to excellent resistance to pitting, crevice corrosion, and stress corrosion cracking.
3. Inconel 718 (UNS N07718)
Composition:
• Nickel (Ni): 50.0 – 55.0%
• Chromium (Cr): 17.0 – 21.0%
• Iron (Fe): Balance
• Molybdenum (Mo): 2.8 – 3.3%
• Niobium (Nb): 4.75 – 5.5%
• Titanium (Ti): 0.65 – 1.15%
• Aluminum (Al): 0.2 – 0.8%
Applications:
Primarily used in aerospace, gas turbines, and cryogenic systems due to its exceptional high-temperature strength, oxidation resistance, and good weldability. It is ideal for use in extreme thermal environments, such as turbine engines and high-pressure systems.
Applications of DIN 2573 Inconel Flanges:
• Chemical and Acid Processing Plants:
Withstand highly corrosive chemicals such as nitric, hydrochloric, and sulfuric acid under thermal cycling.
• Power Generation and Heat Exchangers:
Resist oxidation and high-temperature fatigue in boiler feed systems, turbine piping, and condensate lines.
• Marine and Offshore Installations:
Provide excellent resistance to seawater, salt spray, and chloride-induced stress corrosion cracking.
• Aerospace and Jet Engine Systems:
Used in fuel, exhaust, and cooling systems where heat and corrosion resistance are critical.
• Environmental and Waste Treatment Facilities:
Endure aggressive chemical waste, thermal gradients, and acidic sludges in scrubbing and exhaust ducting systems.
Key Features:
• Designed according to DIN 2573 standards
• PN 6 rating for low-pressure service with high chemical and thermal loads
• Outstanding resistance to acids, chlorides, oxidation, and high temperatures
• Available in Inconel 600, 625, 718, and other high-nickel alloys
• Low maintenance and long service life in corrosive environments
• Machinable for customized face types and bolt hole configurations
Conclusion:
DIN 2573 Inconel Flanges PN 6 from Ladhani Metal Corporation are engineered for performance in chemically aggressive and thermally intense low-pressure systems. With superior corrosion and heat resistance, these flanges are a critical component in applications where traditional materials fail. For specific alloy recommendations, custom dimensions, or technical support, contact Ladhani Metal Corporation today.
DIN 2545 Monel flanges, provided by Ladhani Metal Corporation, are designed to offer exceptional strength and outstanding resistance to corrosion, particularly in harsh environments. Monel alloys, primarily composed of nickel and copper, are known for their ability to withstand the corrosive effects of seawater, acids, and alkalis. These flanges are ideal for high-performance applications in industries such as marine, chemical processing, and oil and gas. With a pressure rating of PN 40, these flanges are capable of handling pressures up to 40 bar, ensuring reliable, leak-free connections in high-pressure systems.
Types of DIN 2545 Monel Flanges:
Flat Face Flanges (FF) – These flanges have a flat sealing surface that provides uniform distribution of sealing pressure, making them suitable for low-pressure systems or where precise sealing is required.
Raised Face Flanges (RF) – Raised face flanges feature a raised area around the bolt holes to provide higher sealing pressure, ideal for high-pressure environments.
Ring-Type Joint (RTJ) Flanges – These flanges are designed with a groove to accommodate a metal sealing ring, suitable for applications that require resistance to high pressure and high temperatures.
Grades and Chemical Composition:
Monel 400 (UNS N04400)
Chemical Composition:
Ni: 63%, Cu: 28-34%, Fe: 2.5%, Mn: 2%, C: 0.3%, Si: 0.5%
Monel 400 is a nickel-copper alloy known for its excellent resistance to corrosion, particularly in seawater and chemical environments. It offers good mechanical properties at both subzero and elevated temperatures. This alloy is commonly used in marine applications, chemical processing, and heat exchangers.
Monel K500 (UNS N05500)
Chemical Composition:
Ni: 63%, Cu: 27%, Al: 2.3-3.15%, Ti: 0.35-0.85%, Fe: 2.5%, C: 0.3%, Mn: 1.5%
Monel K500 is an age-hardenable nickel-copper alloy that provides additional strength and hardness compared to Monel 400. It offers outstanding corrosion resistance, particularly in seawater and high-stress environments, making it suitable for use in marine, oil and gas, and aerospace applications.
PN 40 Pressure Rating:
The "PN" rating refers to the flange's pressure capacity. PN 40 indicates that the flange is rated for pressures up to 40 bar, making it ideal for high-pressure systems where secure and durable connections are essential.
Applications:
1. Marine and Offshore Applications:
Seawater Systems: Monel is highly resistant to seawater corrosion, making it ideal for use in marine applications, such as seawater cooling systems, pumps, valves, and heat exchangers on ships and offshore platforms.
Offshore Pipelines and Risers: Monel flanges are commonly used in subsea pipelines and risers due to their resistance to corrosion from saltwater and high-pressure conditions found in offshore oil and gas operations.
2. Chemical Processing Industry:
Acidic Environments: Monel flanges offer superior resistance to various acidic solutions, making them ideal for use in chemical processing plants, especially where sulfuric acid, hydrochloric acid, and other corrosive chemicals are present.
Piping Systems: Used in pipelines and reactors that transport corrosive chemicals, Monel flanges ensure long-term reliability and strength in harsh environments.
3. Oil and Gas Industry:
Petrochemical Refineries: Monel flanges are used in refining operations, including in heat exchangers, pumps, and piping systems that handle hydrocarbon fluids, ensuring resistance to both pressure and corrosion.
Subsea Equipment: Monel is also used in subsea exploration and production equipment due to its ability to withstand harsh marine environments and high-pressure systems.
Conclusion :
Ladhani Metal Corporation ensures that all Monel flanges meet stringent quality standards and are manufactured to exact specifications, ensuring durability and reliability in even the most challenging environments. Each flange undergoes comprehensive testing to guarantee long-lasting performance and safe operation in high-pressure applications.
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DIN 2527 SS P.H. (Precipitation Hardening) Blind Flanges are designed for use in high-performance piping systems that require robust sealing solutions. Made from precipitation-hardening stainless steel alloys, these flanges combine high strength, excellent corrosion resistance, and the ability to withstand elevated temperatures. Manufactured to meet the DIN 2527 standard, these flanges ensure dimensional accuracy, high pressure tolerance, and superior mechanical performance, making them ideal for demanding applications in industries such as chemical processing, aerospace, and power generation.
Material Composition of Precipitation Hardening Stainless Steel (SS P.H.):
Precipitation-hardening stainless steels are a family of alloys known for their ability to achieve high strength through heat treatment.
Grade 17-4 PH:
Chromium (Cr): 15.0% - 17.5%
Nickel (Ni): 3.0% - 5.0%
Copper (Cu): 3.0% - 5.0%
Iron (Fe): Balance
Manganese (Mn): 1.0% max
Silicon (Si): 1.0% max
Carbon (C): ≤ 0.07%
Phosphorus (P): ≤ 0.04%
Sulfur (S): ≤ 0.03%
Grade 15-5 PH:
Chromium (Cr): 14.0% - 15.5%
Nickel (Ni): 3.5% - 5.5%
Copper (Cu): 2.5% - 4.5%
Iron (Fe): Balance
Manganese (Mn): 1.0% max
Silicon (Si): 1.0% max
Carbon (C): ≤ 0.07%
Phosphorus (P): ≤ 0.04%
Sulfur (S): ≤ 0.03%
Key Features of DIN 2527 SS P.H. Blind Flanges:
High Strength: Precipitation-hardened stainless steels, such as 17-4 PH and 15-5 PH, are known for their high tensile strength and hardness.
Corrosion Resistance: Stainless steel, especially in the precipitation-hardened grades, offers excellent resistance to corrosion, including resistance to pitting, crevice corrosion, and stress corrosion cracking in both aqueous and high-temperature environments
High-Temperature Performance: SS P.H. Blind Flanges can withstand high temperatures, making them suitable for use in applications that involve elevated temperatures (up to 600°C or 1100°F), such as chemical reactors, power plants, and aerospace systems.
Dimensional Accuracy & Pressure Ratings:
These flanges are manufactured to precise DIN 2527 standards to ensure tight seals and correct fitment in piping systems.
They are available in multiple pressure classes such as PN6, PN10, and PN16, which denote the maximum pressure the flange can safely withstand.
Design Options:
Standard Blind Flange (Type A): A solid, circular flange used to seal the end of a pipe or vessel, suitable for general applications.
Flat-Faced Blind Flange: Features a flat sealing surface for low-pressure applications, ideal for ensuring a tight seal in systems with low pressure.
Raised Face Blind Flange: Has a raised area around the center, providing enhanced sealing for higher-pressure applications.
Ring-Type Joint (RTJ) Blind Flange: Designed with a groove for a ring-type joint gasket, used in high-pressure systems such as oil and gas pipelines.
Long Weld Neck Blind Flange: Equipped with an extended neck for welding, offering additional strength and support in high-pressure or stressed systems.
Nominal Diameter:
DIN 2527 SS P.H. Blind Flanges are available in various nominal diameters (DN), ranging from DN10 (1/2 inch) up to DN600 (24 inches) or larger, ensuring compatibility with a wide range of piping systems and applications.
Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of high-quality Threaded Hastelloy Ball Valves. A threaded Hastelloy ball valve is a compact, corrosion-resistant flow control device designed for reliable performance in pipelines handling aggressive fluids and gases. It features precision-engineered threaded ends that allow easy installation, tight sealing, and maintenance-free operation in low to medium pressure systems. Constructed from Hastelloy alloy, the valve offers exceptional resistance to strong acids, oxidizers, reducing agents, and chloride-induced corrosion, making it ideal for use in highly corrosive and demanding environments.
Functions
The main functions of a threaded Hastelloy ball valve include:
• Controlling and isolating the flow of liquids and gases.
• Providing bubble-tight shut-off with minimal torque.
• Offering smooth and efficient quarter-turn operation.
• Ensuring precise throttling control in compact systems.
• Reducing pressure drop while maintaining steady flow.
• Delivering long-term corrosion resistance and mechanical strength.
Grades Available
Threaded Hastelloy ball valves are available in multiple grades to suit different industrial requirements:
• Hastelloy C-22 – Excellent resistance to oxidizing and reducing agents, chlorides, and hot acids.
• Hastelloy C-4 – Superior high-temperature stability and oxidation resistance.
• Hastelloy C-276 – Exceptional resistance to strong oxidizers, wet chlorine, and aggressive chemicals.
Material Characteristics
Hastelloy alloys are nickel-chromium-molybdenum-based materials that provide outstanding resistance to pitting, crevice corrosion, and stress-corrosion cracking. They maintain superior strength and ductility under high pressure and temperature, ensuring durability in harsh environments. Their excellent weldability and toughness make them ideal for chemical, marine, and process industry applications.
Applications / Uses
Threaded Hastelloy ball valves are used in a wide range of industries requiring corrosion-resistant and compact flow control solutions:
• Chemical and petrochemical processing plants.
• Power generation and energy facilities.
• Marine and offshore engineering systems.
• Pharmaceutical and biotechnology industries.
• Acid production and fertilizer plants.
• Desalination and wastewater treatment facilities.
• Pollution control and waste management systems.
• Pulp and paper manufacturing.
Conclusion
Threaded Hastelloy ball valves provide excellent corrosion resistance, easy installation, and dependable flow control for critical process applications. Their threaded design ensures secure sealing and compact installation in space-constrained systems, while Hastelloy construction guarantees long-lasting performance even in harsh chemical environments. For any requirement or orders, contact Ladhani Metal Corporation (LMC), a trusted manufacturer, supplier, and exporter of premium Threaded Hastelloy Ball Valves.
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Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of high-quality Flanged Hastelloy Ball Valves. A flanged Hastelloy ball valve is a robust and corrosion-resistant flow control device designed for handling highly aggressive fluids and gases in demanding industrial processes. Built with durable flanged ends, it ensures secure, leak-proof connections and easy installation in high-pressure and high-temperature systems. The valve’s quarter-turn operation allows quick and reliable shut-off, while its Hastelloy alloy construction provides exceptional resistance to oxidizing and reducing chemicals, acids, and chlorides, ensuring long service life and consistent performance.
Functions
The main functions of a flanged Hastelloy ball valve include:
• Regulating and isolating the flow of liquids and gases.
• Providing tight shut-off with minimal operating torque.
• Ensuring smooth flow with low pressure loss.
• Offering quick quarter-turn operation for fast control.
• Maintaining excellent corrosion resistance in aggressive chemical environments.
• Supporting reliable sealing even under high pressure and temperature conditions.
Grades Available
Flanged Hastelloy ball valves are available in various grades to meet specific industrial requirements:
• Hastelloy C-22 – Provides superior resistance to oxidizing and reducing media, acids, and chlorides.
• Hastelloy C-4 – Offers excellent high-temperature stability and oxidation resistance.
• Hastelloy C-276 – Known for its outstanding resistance to strong oxidizers, reducing agents, and wet chloride gases.
Material Characteristics
Hastelloy alloys are nickel-chromium-molybdenum-based materials that offer outstanding corrosion resistance in both oxidizing and reducing environments. They are highly resistant to pitting, crevice corrosion, and stress-corrosion cracking. Their strength and stability under extreme temperature and pressure conditions make them ideal for severe service applications in chemical, marine, and power industries.
Applications / Uses
Flanged Hastelloy ball valves are widely used in industries where chemical resistance, high performance, and reliability are essential:
• Chemical and petrochemical processing plants.
• Power generation and energy facilities.
• Desalination and water treatment plants.
• Marine and offshore systems.
• Pharmaceutical and biotechnology industries.
• Acid manufacturing and fertilizer plants.
• Pollution control and waste management systems.
• Pulp and paper manufacturing.
Conclusion
Flanged Hastelloy ball valves deliver superior performance, durability, and corrosion resistance in the most demanding industrial environments. Their flanged-end design provides secure, leak-proof connections ideal for high-pressure applications, while Hastelloy construction ensures long-lasting reliability in harsh chemical conditions. For any requirement or orders, contact Ladhani Metal Corporation (LMC), a trusted manufacturer, supplier, and exporter of premium Flanged Hastelloy Ball Valves.
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