'gas exploration extraction'

DIN 2545 duplex flanges are designed to provide exceptional strength and corrosion resistance in demanding industrial applications. Ladhani Metal Corporation offers these high-quality flanges made from duplex stainless steel, which combines the best features of both austenitic and ferritic structures. This unique material provides superior resistance to pitting, crevice corrosion, and stress corrosion cracking, making it ideal for use in harsh environments. With a pressure rating of PN 40, these flanges are capable of handling pressures up to 40 bar, ensuring safe and reliable performance in industries such as chemical processing, oil and gas, marine, and offshore platforms. Types of DIN 2545 Duplex Flanges: Flat Face Flanges (FF) – These flanges have a flat surface that facilitates a uniform distribution of the sealing force, making them ideal for low-pressure applications or systems where a secure seal is essential. Raised Face Flanges (RF) – Featuring a raised face around the bolt holes, these flanges provide a higher sealing pressure, ensuring a more reliable seal, especially in higher-pressure environments. Ring-Type Joint (RTJ) Flanges – Designed with a groove for a metal sealing ring, these flanges are suitable for use in applications requiring high pressure and high temperature resistance. Grades and Chemical Composition: -Duplex 2205 (UNS S32205) Chemical Composition: Cr: 22%, Ni: 5-6%, Mo: 3%, N: 0.14-0.2%, Fe: balance Duplex 2205 is the most common duplex stainless steel grade. It offers excellent corrosion resistance in chloride environments, making it suitable for applications like seawater, chemical, and petrochemical processing. The combination of austenitic and ferritic phases gives Duplex 2205 higher strength compared to austenitic stainless steels, along with improved resistance to pitting and stress corrosion cracking. Super Duplex 2507 (UNS S32750) Chemical Composition: Cr: 25%, Ni: 7%, Mo: 4%, N: 0.27%, Fe: balance Super Duplex 2507 is a higher alloy version of Duplex 2205, offering superior resistance to chloride stress corrosion cracking, pitting, and crevice corrosion. It is used in more aggressive environments, such as offshore oil and gas applications, where the material must withstand high pressures and corrosive conditions. Its higher molybdenum and nitrogen content enhances its performance in severe environments. PN 40 Pressure Rating: The "PN" in DIN 2545 refers to the pressure rating, and PN 40 indicates that the flange is designed to handle pressures up to 40 bar. This ensures that the flange is robust and reliable under high-pressure conditions, maintaining secure and leak-proof connections in critical applications. Applications: Oil and Gas Industry: These flanges are widely used in offshore and onshore pipelines, pressure vessels, and other critical infrastructure in oil and gas exploration, extraction, and transportation. Chemical and Petrochemical Industry: Due to their excellent resistance to corrosion, especially in acidic or chloride-rich environments, they are ideal for use in reactors, heat exchangers, and pipelines handling chemicals and petrochemicals. Marine and Offshore Applications: Duplex flanges are highly resistant to seawater corrosion, making them ideal for use in marine environments, such as shipbuilding, offshore rigs, and seawater cooling systems. Water Treatment Plants: These flanges are used in systems that handle aggressive water environments, ensuring durability and long service life in water and wastewater treatment applications. Power Generation: In power plants, these flanges are used in steam lines, cooling systems, and heat exchangers, where strength, corrosion resistance, and high-pressure capabilities are critical. Pharmaceutical Industry: These flanges are used in systems requiring sanitary conditions and resistance to aggressive cleaning solutions, such as in the transportation of chemicals or in reaction vessels. Key Benefits of Duplex Flanges (PN 40): Exceptional strength and corrosion resistance. Resistance to pitting and crevice corrosion. Excellent performance in harsh environments. Cost-effective compared to higher-grade materials for similar applications. DIN 2545 Duplex Flanges (PN 40) are a reliable choice for high-pressure applications in industries that demand both high performance and durability. #din2545 #din2545flanges #din2545duplexflanges #flanges

Product name:Titanium Dished Head Standard: ASME VIII-I, DIN28013 Material: Titanium GR1, GR2 Size: Customized Titanium Dished Head The most common dish heads are the Ellipsoidal head the Hemispherical head. Heads are widely used in heat exchanger/pressure vessel equipment such as power generation, seawater desalination, water treatment, chemical processing and oil and gas exploration industries. Product name: Titanium dished head Standard: According to DIN28013 Grade: GR1, GR2 Quality Inspection: 100% Ultrasonic Test and PT test after forming. Process: Cold forming and Hot forming Fabrication: According to ASME VIII-I standard. Application:Used for Pressure Vessel Equipment Classification of the head Ellipsoid head, hemispherical head and hyperboloid head are three types of ASME pressure vessel disc head. Ellipsoidal head This is also known as a 2:1 oval head. This head shape is more economical because the height of the head is only a quarter of its diameter. Its radius varies between the major axis and the minor axis. Hemispherical head A sphere is the ideal shape for the head because the pressure in the container is evenly distributed over the surface of the head. The head radius (R) is equal to the radius of the cylindrical part of the container. Spherical head of complex surface These have a disc head with a fixed radius (CR), the size of which depends on the type of spherical head. The transition between the cylinder and the plate is called the knuckle. The steering knuckle is circular. Chemical composition (Wt%) ASTM No. Fe max O max N max C max H max Pd Al Bal Grade 1 0.2 0.18 0.03 0.1 0.015 - - Ti Grade 2 0.3 0.25 0.03 0.1 0.015 - - Ti Physical Properties (Min) ASTM Grade Alloy Composition Tensile Strength Yield Strength Elongation min % ksi Mpa ksi Mpa Grade 1 Unalloyed Ti ("Pure") 35A -CP1 35 240 25 170 30 Grade 2 Unalloyed Ti ("Pure") 50A -CP2 58 400 40 275 25

Product Name: Titanium Anode Basket Material: Gr1, Gr2 Size: Customized Application: Anodizing Electroplating Plating Shape: Rectangular, round and spiral etc.

DIN 2633 Monel flanges PN 16 are precision-engineered weld neck flanges manufactured in accordance with the DIN 2633 standard. Designed for pipeline systems operating at pressures up to 16 bar (232 psi), these flanges provide exceptional resistance to corrosive environments, including seawater, acids, and alkalis. Manufactured from high-performance Monel alloys such as Monel 400 and Monel K500, they combine outstanding mechanical strength with excellent corrosion resistance, making them suitable for demanding industrial and marine applications. Ladhani Metal Corporation is a trusted global manufacturer and supplier of Monel flanges, known for superior material quality, dimensional accuracy, and strict compliance with international standards. Each flange undergoes rigorous quality checks and testing to ensure consistent performance in critical service conditions. Pressure Rating: • PN 16 (16 bar / 232 psi): Suitable for medium-pressure systems requiring corrosion resistance and structural reliability. Flange Type: • Weld Neck Flanges Designed with a long tapered hub to ensure smooth flow transitions, proper pipe alignment, and minimized stress concentration for high-integrity connections. • Flat Face (FF) Flanges Provides a uniform sealing surface ideal for systems with soft gasket materials or cast mating components, ensuring optimal gasket compression. Monel Grades and Full Composition: Monel 400 • Nickel (Ni): ≥ 63.0% • Copper (Cu): 28.0 – 34.0% • Iron (Fe): ≤ 2.5% • Manganese (Mn): ≤ 2.0% • Silicon (Si): ≤ 0.5% • Carbon (C): ≤ 0.3% Applications: Widely used in marine engineering, chemical processing, pump and valve components, and environments exposed to hydrofluoric and sulfuric acids. Monel K500 • Nickel (Ni): ≥ 63.0% • Copper (Cu): 27.0 – 33.0% • Aluminum (Al): 2.3 – 3.15% • Titanium (Ti): 0.35 – 0.85% • Iron (Fe): ≤ 2.0% • Carbon (C): ≤ 0.25% Applications: Suitable for high-strength applications in marine, oil and gas, and sour gas service environments. Offers improved mechanical properties over Monel 400 while retaining excellent corrosion resistance. Applications of DIN 2633 Monel Flanges PN 16: • Marine and Offshore Systems Ideal for saltwater piping, desalination systems, and submerged components due to excellent resistance to chloride stress corrosion. • Chemical Processing Industries Used in systems handling strong acids, alkalis, and organic solvents, especially hydrofluoric acid. • Oil and Gas Exploration Resistant to sour gas environments, high pressures, and corrosive drilling fluids. • Heat Exchangers and Condensers Monel flanges are preferred for their stability under fluctuating thermal loads and corrosive fluids. • Power Generation Used in cooling water and fuel handling systems where reliability under stress and corrosion is essential. Key Features: • Manufactured to DIN 2633 specifications • PN 16 rating for medium-pressure pipelines • Weld neck design for stress-distributed, leak-proof connections • Available in Monel 400 and K500 grades for tailored performance • Excellent resistance to corrosion in marine, acidic, and alkaline environments • High tensile strength and resistance to mechanical fatigue • Custom sizes, pressure classes, and finishes available on request Conclusion: DIN 2633 Monel Flanges PN 16 from Ladhani Metal Corporation offer robust performance in highly corrosive and pressure-sensitive applications. With superior resistance to seawater, acids, and harsh industrial chemicals, these flanges are engineered for longevity and strength in marine, chemical, and oil and gas systems. For custom configurations, technical advice, or pricing details, contact Ladhani Metal Corporation today.

DIN 2628 Duplex steel flanges PN 250 are high-strength weld neck flanges designed according to the DIN 2628 standard for use in high-pressure systems up to 250 bar (3625 psi). Fabricated from Duplex stainless steels, these flanges offer an ideal balance of strength and corrosion resistance, combining the beneficial properties of both austenitic and ferritic stainless steels. Their robust mechanical performance, excellent resistance to stress corrosion cracking, and superior weldability make them well-suited for critical applications in aggressive service environments. Ladhani Metal Corporation manufactures and exports premium-grade Duplex steel flanges that meet stringent international standards for quality, reliability, and performance. Our DIN 2628 PN 250 Duplex steel weld neck flanges are widely used in sectors such as oil and gas, desalination, petrochemical processing, pulp and paper, and marine industries. With precision engineering and consistent quality, these flanges are designed to withstand high pressure, corrosive media, and mechanical stress. Pressure Rating: • PN 250 (250 bar / 3625 psi): Suitable for high-pressure systems requiring excellent structural integrity, corrosion resistance, and reliable sealing in dynamic conditions. Flange Type: • Weld Neck Flanges These flanges feature a tapered neck, offering high fatigue resistance by reducing stress concentration at the weld area. Ideal for applications with high pressure, high temperature, or repeated thermal cycling. • Flat Face (FF) Flanges Flat face design provides uniform gasket loading, minimizing the risk of flange deformation. Suitable for systems using brittle materials or low-pressure cast components. Duplex Steel Grades and Composition: Duplex 2205 (UNS S32205 / S31803) • Chromium (Cr): 21.0 – 23.0% • Nickel (Ni): 4.5 – 6.5% • Molybdenum (Mo): 2.5 – 3.5% • Nitrogen (N): 0.14 – 0.20% • Iron (Fe): Balance • Manganese (Mn): ≤ 2.0% • Silicon (Si): ≤ 1.0% • Carbon (C): ≤ 0.03% Applications: Offers excellent corrosion resistance, particularly to chloride-induced stress corrosion cracking and pitting. Commonly used in offshore oil rigs, chemical tanks, heat exchangers, and pressure vessels. Applications of DIN 2628 Duplex Steel Flanges PN 250: • Oil and Gas Exploration Resistant to sour gas, chloride attack, and high mechanical loads in subsea and topside environments. • Chemical Processing Plants Used in aggressive chemical systems, reactors, and storage vessels requiring high corrosion resistance. • Marine and Offshore Structures Reliable in saltwater applications, such as ballast systems, risers, and flowlines. • Pulp and Paper Industry Withstands acidic and alkaline process chemicals used in bleaching and pulping operations. • Water Treatment and Desalination Ideal for handling brine and high-chloride content fluids in RO and thermal desalination systems. Key Features: • Conforms to DIN 2628 standards • PN 250 pressure rating for high-pressure, heavy-duty systems • Weld neck configuration for excellent mechanical support and minimal stress concentration • Flat face variant ensures even gasket loading and leak-proof operation • Available in Duplex 2205 and Super Duplex 2507 grades • Excellent resistance to chloride stress corrosion, pitting, and crevice corrosion • High tensile and yield strength for demanding industrial conditions • Custom sizes, pressure ratings, and surface finishes available upon request Conclusion: DIN 2628 Duplex Steel Flanges PN 250 from Ladhani Metal Corporation are the optimal solution for applications requiring superior corrosion resistance, high mechanical strength, and reliable sealing performance under extreme pressure. Available in Duplex 2205 and Super Duplex 2507, these flanges offer outstanding performance across various aggressive industrial environments. For detailed technical specifications or to request a customized quotation, please contact Ladhani Metal Corporation.

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 2567 Monel flanges PN 25 and PN 40 are high-performance threaded flanges manufactured from copper-nickel-based alloys designed for excellent performance in highly corrosive environments, including seawater and acidic chemical systems. Built to DIN 2567 standards, these flanges offer outstanding resistance to corrosion, pitting, and stress cracking, making them ideal for use in marine engineering, chemical processing, and oil and gas industries. Ladhani Metal Corporation is a trusted manufacturer and exporter of Monel flanges, delivering precision-engineered components known for durability, high mechanical strength, and long service life. The threaded design allows for easy, weld-free installation, making these flanges ideal for maintenance-critical systems and environments requiring non-permanent joints. Pressure Ratings: • PN 25 (25 bar / 362 psi): Suitable for corrosion-prone systems requiring reliable mechanical performance and resistance to seawater and acids. • PN 40 (40 bar / 580 psi): Engineered for higher-pressure operations where both mechanical integrity and corrosion resistance are essential. Flange Types: • Threaded (Screwed) Flanges Allows easy installation and removal, especially in systems requiring regular maintenance. • Raised Face (RF) Flanges Enhances sealing performance under elevated pressure and temperature conditions. • Flat Face (FF) Flanges Used in systems with flat mating surfaces, especially when brittle or non-metallic components are involved. • Forged Threaded Flanges Provide superior strength, resistance to impact, and tight dimensional tolerances. • Custom-Machined Flanges Available in various sizes, pressure classes, and Monel grades as per customer specifications. Monel Grades and Composition: 1. Monel 400 (UNS N04400) o Composition: • Nickel (Ni): ≥ 63.0% • Copper (Cu): 28.0 – 34.0% • Iron (Fe): ≤ 2.5% • Manganese (Mn): ≤ 2.0% • Silicon (Si): ≤ 0.5% • Carbon (C): ≤ 0.3% o Applications: Used in marine components, pump shafts, heat exchangers, chemical processing units, and fuel and freshwater tanks due to its high corrosion resistance and strength in saltwater and acidic environments. 2. Monel K500 (UNS N05500) o Composition: • Nickel (Ni): ≥ 63.0% • Copper (Cu): 27.0 – 33.0% • Aluminum (Al): 2.3 – 3.15% • Titanium (Ti): 0.35 – 0.85% • Iron (Fe): ≤ 2.0% • Carbon (C): ≤ 0.25% o Applications: Ideal for marine shafts, chemical plant equipment, pump parts, and oil well tools where both strength and corrosion resistance are required under high-stress conditions. Applications of DIN 2567 Monel Flanges: • Marine and Offshore: Exceptional resistance to seawater, brine, and marine atmospheres; ideal for shipbuilding and offshore platforms. • Chemical Processing: Suitable for handling strong acids such as hydrofluoric and sulfuric acid, and highly corrosive media. • Oil & Gas Industry: Used in sour gas service, valves, pumps, and tubing for high-pressure, corrosive extraction and transport systems. • Heat Exchangers and Condensers: Maintains structural integrity in high-temperature and corrosive heat transfer applications. • Power Generation: Applied in components exposed to aggressive fluids and fluctuating temperatures. Key Features: • Conforms to DIN 2567 standard • Available in PN 25 and PN 40 pressure ratings • Excellent resistance to seawater, acids, and alkalis • High tensile and yield strength • Superior resistance to pitting, crevice, and stress corrosion cracking • Threaded design enables non-welded, easy assembly and maintenance • Supplied with test certificates, quality documentation, and full traceability Conclusion: DIN 2567 Monel flanges PN 25 and PN 40 from Ladhani Metal Corporation are engineered for highly corrosive and high-performance environments. Whether used in offshore, chemical, or power systems, these flanges offer unmatched durability, corrosion resistance, and ease of installation. For custom dimensions, alloy grades, or technical consultation, 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. #din2545 #din2545flanges #din2545monelflanges #flanges #flangessupplierinmumbai

DIN 2545 Super Duplex flanges are specifically designed to offer outstanding strength and resistance to corrosion, especially in highly aggressive environments. Ladhani Metal Corporation supplies these high-performance flanges made from super duplex stainless steel, combining the advantages of both austenitic and ferritic structures to achieve superior mechanical properties and exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking. With a pressure rating of PN 40, these flanges can withstand pressures up to 40 bar, ensuring reliable and safe performance in demanding applications such as offshore oil and gas, chemical processing, and marine industries. Types of DIN 2545 Super Duplex Flanges: Flat Face Flanges (FF) – These flanges have a flat sealing surface, suitable for low-pressure systems where uniform distribution of sealing force is needed. Raised Face Flanges (RF) – These flanges feature a raised area around the bolt holes, providing higher sealing pressure and better performance in higher-pressure environments. Ring-Type Joint (RTJ) Flanges – Designed with a groove to accommodate a metal sealing ring, these flanges are ideal for use in high-pressure and high-temperature systems. Grades and Chemical Composition: Super Duplex 2507 (UNS S32750) Chemical Composition: Chromium (Cr): 25% Nickel (Ni): 7% Molybdenum (Mo): 4% Nitrogen (N): 0.27% Iron (Fe): Balance This composition provides a remarkable combination of properties: Corrosion Resistance: Excellent protection against pitting, crevice corrosion, and stress corrosion cracking, even in environments containing chlorides or other aggressive chemicals. High Strength: The high molybdenum and nitrogen content enhance both the strength and corrosion resistance of the material, making it ideal for applications in highly corrosive, high-pressure environments. Ductility and Toughness: Despite its high strength, Super Duplex 2507 maintains good ductility, which is crucial Super Duplex 2507 is a high-alloy material known for its exceptional resistance to chloride stress corrosion cracking, pitting, and crevice corrosion. It is used in the most demanding applications, including offshore and subsea oil and gas, where high pressures and harsh environments are common. The enhanced molybdenum and nitrogen content provide superior mechanical strength and corrosion resistance. PN 40 Pressure Rating: The "PN" rating indicates the flange's pressure capacity. With PN 40, the flange is rated to handle pressures up to 40 bar, making it suitable for high-pressure applications where reliability and leak-free connections are essential. Applications: DIN 2545 Super Duplex flanges with PN 40 are widely used in industries that require superior performance under extreme conditions. Common applications include: Oil and Gas Industry: Offshore Platforms and Subsea Pipelines: Super duplex flanges are commonly used in offshore oil and gas platforms where exposure to seawater and harsh conditions requires materials with superior resistance to corrosion. Downhole Equipment: These flanges are ideal for equipment used in oil extraction, such as wellhead connections, blowout preventers, and pipeline systems under high pressure. Chemical and Petrochemical Industry: High-Pressure Reactors and Heat Exchangers: Super duplex flanges are essential in systems handling aggressive chemicals, such as acids, alkalis, and chloride-containing compounds, where both high strength and corrosion resistance are critical. Pipelines for Petrochemical Transport: Used in the transportation of petrochemicals and refined products, offering durability against corrosive chemicals and high temperatures. Marine and Offshore Applications: Seawater Cooling Systems: The excellent corrosion resistance of super duplex steel makes these flanges ideal for marine cooling systems, including seawater pumps and piping systems on ships and offshore platforms. Desalination Plants: Super duplex flanges are used in seawater desalination systems, where they help resist the corrosive effects of saltwater. Power Generation Industry: Nuclear and Fossil Fuel Plants: Super duplex flanges are employed in high-pressure steam lines, cooling systems, and heat exchangers where both strength and resistance to corrosion and erosion are necessary. Geothermal Energy Systems: Used in geothermal plants where high-temperature, aggressive fluids may cause corrosion, super duplex flanges ensure long-lasting performance. Conclusion: Ladhani Metal Corporation ensures that each Super Duplex flange meets stringent quality standards and is manufactured to exact specifications, ensuring durability and long-lasting performance in the most challenging environments. #din2545 #din2545flanges #din2545superduplexflanges #flanges