Half Round Tube Shield Half Round Tube Shields by Ladhani Metal Corporation are robust, precision-fabricated protective sleeves designed to guard the outer surfaces of tubes in boilers, heat exchangers, incinerators, and high-temperature processing equipment. Engineered to extend the service life of tubes exposed to corrosive gases, abrasive particulates, and elevated temperatures, these shields provide a reliable barrier against mechanical and chemical degradation. The half-round design facilitates easy installation while ensuring a secure, form-fitting layer of defense. 1Cr13 Half Round Tube Shield The 1Cr13 Half Round Tube Shield is a semi-cylindrical component manufactured from martensitic stainless steel containing approximately 13% chromium. Classified under the 1Cr13 grade, this alloy delivers good corrosion resistance, excellent wear performance, and moderate strength at elevated temperatures. It is especially suited for thermal environments that are not extremely oxidizing or carburizing but where erosion and mechanical wear are a concern. With a higher hardness potential through heat treatment and moderate thermal resistance, 1Cr13 shields are ideal for applications involving flue gas exposure, soot-laden atmospheres, and temperature cycling. The shield’s half-round configuration is precision-engineered for optimal tube coverage and long-term durability. It offers a balance of strength, corrosion resistance, and cost-effectiveness, making it suitable for a wide range of industrial processes. Chemical Composition of 1Cr13 – Martensitic Stainless Steel • Carbon (C): 0.15 – 0.20% • Silicon (Si): ≤ 1.00% • Manganese (Mn): ≤ 1.00% • Phosphorus (P): ≤ 0.035% • Sulfur (S): ≤ 0.030% • Chromium (Cr): 12.0 – 14.0% • Nickel (Ni): ≤ 0.60% • Iron (Fe): Balance Uses • Boiler Tube Protection – Shields tube surfaces from flue gas erosion, ash particle abrasion, and soot buildup in economizers and waterwalls. • Heat Exchanger Tubes – Provides an extra layer of wear resistance in zones prone to mechanical stress and fluid turbulence. • Incinerator and Waste Heat Units – Guards tubes exposed to fluctuating temperatures, slag, and particulate deposits. • Cement Plant Piping – Protects tubing and ducts in kiln exhaust systems from abrasive dust and high flow velocity. • Air Preheaters and Recuperators – Enhances the durability of components subjected to temperature variations and corrosive gases. Features • Moderate Oxidation Resistance – Chromium content enables good performance in mildly oxidizing environments and intermittent exposure to high temperatures. • Wear and Abrasion Resistance – Martensitic structure offers high surface hardness and resistance to mechanical wear. • Heat Treatable – Can be hardened to increase durability and resistance to deformation. • Cost-Effective – Provides a lower-cost alternative to austenitic and superalloy shields for moderate service conditions. • High Dimensional Accuracy – Manufactured with tight tolerances to ensure secure fitment and uniform tube coverage. • Convenient Installation – Half-round shape enables quick mounting through welding or clamping techniques. • Versatile Finishing Options – Supplied with pickled or mechanically polished surfaces to improve corrosion resistance and adhesion. Applications • Power Generation – Used in economizer, preheater, and convection sections of boilers to prevent erosion and fouling. • Chemical and Fertilizer Plants – Protects exposed tube surfaces in systems with moderate chemical exposure. • Metallurgical Furnaces – Shields mechanical and flue components exposed to particulate movement and temperature cycling. • Pulp and Paper Industry – Used in recovery boilers and heat exchangers where corrosion resistance and mechanical strength are both required. • Petrochemical Plants – Applied in lower-temperature zones where scaling and erosion are primary concerns. Conclusion The 1Cr13 Half Round Tube Shield by Ladhani Metal Corporation provides an optimal solution for industrial tube protection in moderate temperature and corrosion environments. Its martensitic stainless steel composition ensures excellent wear resistance, good oxidation stability, and structural strength at a competitive cost. Designed for easy installation and reliable performance, these shields are ideal for various applications in power, process, and heat recovery systems. Custom-built to meet specific dimensions, material thicknesses, and finishing preferences, 1Cr13 tube shields offer dependable service life extension for critical heat transfer equipment. For technical specifications, pricing, or customization inquiries, please contact Ladhani Metal Corporation.

DIN 2627 Carbon Steel flanges PN 400 are high-strength blind flanges designed for use in high-pressure applications across a wide range of industrial systems. Manufactured in accordance with the DIN 2627 standard, these flanges are primarily used to isolate piping systems by sealing off the end of a pipeline or vessel opening. The PN 400 pressure rating (400 bar / 5800 psi) ensures reliable performance under intense pressure and mechanical stress. Carbon steel flanges offer excellent tensile strength, impact resistance, and structural integrity, making them a cost-effective solution for systems where corrosion resistance is not the primary concern. Typically used in applications involving water, steam, oil, and gas, DIN 2627 carbon steel blind flanges are well-suited for power plants, refineries, petrochemical facilities, and general industrial systems. Ladhani Metal Corporation is a trusted global manufacturer and exporter of carbon steel flanges, producing components that meet rigorous international standards for material quality, dimensional accuracy, and pressure containment. Pressure Rating: • PN 400 (400 bar / 5800 psi): Suitable for extremely high-pressure systems in industrial pipelines and mechanical installations. Flange Type: • Blind Flanges Solid, non-bored flanges used to terminate flow or provide system isolation. Commonly used for pressure testing, maintenance access, and future expansion. • Flat Face (FF) Flanges Flat sealing surfaces designed for use with full-face gaskets and flat-faced mating flanges. Promotes even bolt loading and effective sealing under high-pressure conditions. Carbon Steel Grades and Composition: ASTM A105 (Forged Carbon Steel) • Carbon (C): ≤ 0.35% • Manganese (Mn): 0.60 – 1.05% • Phosphorus (P): ≤ 0.035% • Sulfur (S): ≤ 0.040% • Silicon (Si): 0.10 – 0.35% Applications: Commonly used for high-temperature and high-pressure systems. Ideal for oil and gas, steam, and hydraulic systems. ASTM A350 LF2 (Low-Temperature Carbon Steel) • Carbon (C): ≤ 0.30% • Manganese (Mn): 0.60 – 1.35% • Silicon (Si): 0.15 – 0.30% • Nickel (Ni): ≤ 1.0% Applications: Suitable for sub-zero temperature services such as cryogenic systems, LNG processing, and cold-weather pipelines. Applications of DIN 2627 Carbon Steel Flanges PN 400: • Oil and Gas Transmission Lines Used in pipeline systems and refineries handling hydrocarbons under high pressure. • Steam and Power Generation Plants Ideal for high-pressure steam lines, condensate systems, and boiler feedwater applications. • Petrochemical and Chemical Industries Suitable for handling neutral and non-aggressive chemical fluids and process gases. • Water Treatment and Pumping Stations Used in high-pressure water systems, including pumping stations, pressure regulators, and testing units. • Heating, Ventilation, and Air Conditioning (HVAC) Employed in high-pressure chilled water and steam systems for industrial facilities. • General Manufacturing and Engineering Systems Reliable for structural piping systems in factories and mechanical installations. Key Features: • Compliant with DIN 2627 specifications • PN 400 pressure rating for ultra-high-pressure systems • Blind flange design allows for system isolation and pressure containment • Flat face design compatible with full-face gaskets and flat mating surfaces • Manufactured from forged carbon steels like ASTM A105 and A350 LF2 • Excellent strength, ductility, and impact resistance • Economical and durable for non-corrosive environments • Widely used across oil and gas, power, chemical, and water treatment sectors • Custom sizes, pressure classes, surface coatings, and face types available upon request Conclusion: DIN 2627 Carbon Steel Flanges PN 400 from Ladhani Metal Corporation are engineered for high-performance applications requiring strength, pressure retention, and reliability in demanding industrial environments. Whether used in power plants, oil pipelines, or steam systems, these flanges provide durable and cost-effective sealing for critical operations. Contact Ladhani Metal Corporation for product specifications, technical support, or custom solutions tailored to your piping system requirements.

DIN 2627 Super Duplex Steel flanges PN 400 are robust, high-performance blind flanges engineered for extremely demanding applications requiring exceptional strength, corrosion resistance, and reliability under ultra-high-pressure conditions. Designed according to the DIN 2627 standard, these flanges are primarily used to isolate sections of piping systems, especially in environments that involve aggressive media such as seawater, acidic chemicals, and high-temperature fluids. With a PN 400 pressure rating (400 bar / 5800 psi), these flanges are suitable for critical systems where both mechanical strength and corrosion resistance are vital. Ladhani Metal Corporation is a globally recognized supplier and exporter of Super Duplex DIN flanges, offering products that meet or exceed international quality, safety, and performance standards for extreme-service applications. Pressure Rating: • PN 400 (400 bar / 5800 psi): Designed for high-pressure operations in chemically aggressive and mechanically demanding environments. Flange Type: • Blind Flanges Flat, solid flanges without a bore used to seal the end of piping systems. Ideal for temporary shutdowns, pressure testing, or future system expansion. • Flat Face (FF) Flanges Feature a flat sealing surface, suitable for use with full-face gaskets and flat mating components to ensure consistent and effective sealing under pressure. Super Duplex Steel Grades and Composition: Super Duplex 2507 (UNS S32750) • Chromium (Cr): 24 – 26% • Nickel (Ni): 6 – 8% • Molybdenum (Mo): 3 – 5% • Nitrogen (N): 0.24 – 0.32% • Iron (Fe): Balance Applications: Exceptional corrosion resistance in seawater, brines, and acidic environments. Commonly used in offshore structures, desalination plants, and chemical processing systems. Applications of DIN 2627 Super Duplex Flanges PN 400: • Offshore Oil and Gas Platforms Used in topside and subsea installations exposed to high salinity, pressure, and harsh chemical environments. • Desalination and Water Treatment Plants Resistant to chloride-induced corrosion and fouling in seawater intake and brine discharge systems. • Chemical and Petrochemical Processing Ideal for aggressive process media such as chlorides, sulfur compounds, and acids at high temperatures and pressures. • Marine Engineering and Shipbuilding Excellent corrosion resistance in marine atmospheres, making them suitable for seawater cooling, ballast systems, and structural piping. • Pulp and Paper Industry Deployed in bleaching plants and alkaline recovery lines where strength and corrosion resistance are essential. • Power Generation and Nuclear Facilities Reliable under high-temperature and pressure cycles in superheated steam, feedwater, and condenser systems. Key Features: • Manufactured to DIN 2627 standard • PN 400 pressure class for ultra-high-pressure environments • Blind flange design for secure pipe end sealing or access closure • Flat face type for even gasket compression and leak-free performance • Available in Super Duplex 2507 (UNS S32750) and S32760 • Excellent resistance to pitting, crevice corrosion, and stress corrosion cracking • Twice the strength of conventional stainless steels • Widely used in offshore, marine, petrochemical, and water treatment industries • Custom options available: sizes, pressure ratings, face types, and finishes Conclusion: DIN 2627 Super Duplex Steel Flanges PN 400 by Ladhani Metal Corporation are designed to withstand the harshest industrial environments, providing unmatched corrosion resistance, mechanical strength, and sealing reliability. These flanges are ideal for mission-critical applications in offshore, marine, chemical, and energy industries. For technical assistance, custom fabrication, or detailed product specifications, contact Ladhani Metal Corporation and ensure your systems are protected by industry-leading flange solutions.

DIN 2627 Monel flanges PN 400 are high-performance blind flanges crafted for ultra-high-pressure systems where superior corrosion resistance, durability, and structural integrity are critical. Compliant with the DIN 2627 standard, these flanges are specifically designed to close off the ends of pipelines in extreme service environments, including highly corrosive marine atmospheres, acidic and alkaline chemical processes, and high-temperature applications. With a PN 400 rating (400 bar / 5800 psi), these flanges ensure leak-free operation under intense pressure and challenging conditions. Made from Monel alloys—primarily Monel 400 and Monel K500—these flanges are widely utilized in offshore oil rigs, naval applications, chemical processing, and power generation systems. Ladhani Metal Corporation is a global leader in manufacturing and exporting DIN-standard Monel flanges, ensuring compliance with international requirements for pressure containment, corrosion resistance, and metallurgical consistency. Pressure Rating: • PN 400 (400 bar / 5800 psi): Engineered for extremely high-pressure piping systems in critical and hazardous service environments where reliable sealing is essential. Flange Type: • Blind Flanges Solid, non-bored flanges used to seal piping systems or terminate flow paths. Ideal for pressure testing, system isolation, and future expansion. • Flat Face (FF) Flanges Designed with a flat sealing surface for use with full-face gaskets and flat mating components. Ensures uniform load distribution and optimal sealing performance. Monel Grades and Composition: Monel 400 (UNS N04400) • Nickel (Ni): ≥ 63% • Copper (Cu): 28 – 34% • Iron (Fe): ≤ 2.5% • Manganese (Mn): ≤ 2% • Silicon (Si): ≤ 0.5% • Carbon (C): ≤ 0.3% Applications: Outstanding resistance to seawater, hydrofluoric acid, alkalis, and other corrosive media. Widely used in marine equipment, chemical processing, and heat exchangers. Monel K500 (UNS N05500) • Nickel (Ni): ≥ 63% • Copper (Cu): 27 – 33% • Aluminum (Al): 2.3 – 3.15% • Titanium (Ti): 0.35 – 0.85% • Iron (Fe): ≤ 2% • Carbon (C): ≤ 0.25% Applications: Combines the corrosion resistance of Monel 400 with enhanced strength and hardness. Suitable for high-stress components like shafts, valve parts, and pump systems in corrosive environments. Applications of DIN 2627 Monel Flanges PN 400: • Offshore Oil and Gas Platforms Ideal for subsea systems exposed to high salinity, pressure, and corrosive gases such as hydrogen sulfide. • Marine and Shipbuilding Preferred in piping systems, ballast lines, and propulsion equipment exposed to seawater and biofouling agents. • Chemical and Petrochemical Plants Used in process systems handling caustic solutions, hydrofluoric acid, and strong alkalis at elevated pressures. • Heat Exchangers and Condensers Excellent thermal conductivity and corrosion resistance make Monel suitable for harsh thermal cycling conditions. • Nuclear and Power Generation Resilient in high-radiation and chemical-laden environments found in cooling systems and high-pressure steam lines. • Aerospace and Defense Used in fuel and hydraulic lines where strength and resistance to high-pressure corrosive media are critical. Key Features: • Manufactured according to DIN 2627 standards • Rated for PN 400 high-pressure operations • Blind flange design ensures reliable sealing and flow isolation • Flat face configuration for full-face gasket compatibility • Available in Monel 400 and Monel K500 grades • Exceptional resistance to corrosion by seawater, acids, and alkalis • High strength and durability in extreme service environments • Widely used in marine, chemical, nuclear, oil and gas, and aerospace industries • Custom configurations, sizes, and material options available on request Conclusion: DIN 2627 Monel Flanges PN 400 from Ladhani Metal Corporation are engineered for mission-critical applications where long-term durability, corrosion resistance, and high-pressure performance are mandatory. Whether you need protection against seawater, alkalis, or aggressive process chemicals, these flanges provide robust, leak-free service in the harshest operating environments. Contact Ladhani Metal Corporation for expert guidance, custom engineering, and dependable supply of Monel flange solutions tailored to your specific needs

Ladhani Metal Corporation is a trusted manufacturer and exporter of DIN 2565 super duplex flanges, engineered for high-performance, corrosion-resistant, and high-strength piping connections in low-pressure systems. Manufactured according to DIN 2565 standards and available with a PN 6 pressure rating, these flanges are ideal for threaded piping systems where welding is not required. Made from super duplex stainless steel, these flanges offer a balanced microstructure of austenite and ferrite, delivering superior mechanical strength along with excellent resistance to stress corrosion cracking, pitting, and crevice corrosion. They are widely used in critical environments that demand both durability and longevity. Flange Types: • Threaded (Screwed) Flanges: Enable easy assembly and disassembly without welding; ideal for systems with frequent maintenance needs. • Raised Face (RF) Flanges: Enhances gasket compression for improved leak prevention under low-pressure conditions. • Flat Face (FF) Flanges: Preferred in systems with non-metallic gaskets and where mating with cast iron components is common. • Forged Threaded Flanges: Forged construction provides superior mechanical properties and structural integrity. • Custom-Machined Flanges: Available in special dimensions and configurations to meet project-specific requirements. Super Duplex Steel Grade and Chemical Composition: Super Duplex 2507 (UNS S32750) Chromium (Cr): 24.0 – 26.0% Nickel (Ni): 6.0 – 8.0% Molybdenum (Mo): 3.0 – 5.0% Nitrogen (N): 0.24 – 0.32% Iron (Fe): Balance Applications: Designed for use in extremely corrosive conditions including offshore oil rigs, chemical processing plants, and desalination systems. Offers outstanding resistance to chloride-induced corrosion and exceptional mechanical strength. Applications of DIN 2565 Super Duplex Flanges: • Offshore Oil & Gas Platforms: High corrosion resistance against seawater and chloride stress. • Desalination and Water Treatment: Superior performance in brine and high-salinity environments. • Chemical and Petrochemical Plants: Suitable for aggressive chemicals and high-pressure systems. • Power Generation: Used in condensers, cooling systems, and high-pressure steam systems. • Marine Engineering: Ideal for underwater and shipboard piping systems. Key Features: • Manufactured to DIN 2565 specifications with PN 6 pressure rating • Exceptional strength and corrosion resistance in chloride-rich and acidic environments • Excellent resistance to stress corrosion cracking, pitting, and crevice corrosion • Non-magnetic and highly durable in extreme conditions • Available with full traceability, test reports, and third-party inspection certificates Conclusion: DIN 2565 super duplex flanges from Ladhani Metal Corporation provide a reliable, high-strength solution for critical applications in corrosive and demanding environments. Combining advanced metallurgical properties with precision manufacturing, these flanges are the ideal choice for industries where performance, durability, and safety are non-negotiable. For more information, technical support, pricing, or to place a bulk order, contact Ladhani Metal Corporation today.

Ladhani Metal Corporation is a well-established manufacturer and exporter of DIN 2561 duplex flanges, specifically engineered for optimal performance in low-pressure piping systems. The DIN 2561 standard specifies weld neck flanges with a nominal pressure rating of PN6, and we offer extended pressure ratings including PN10, PN16, PN25, and PN40 based on customer specifications. Our duplex flanges are manufactured using duplex stainless steel, combining the best properties of both austenitic and ferritic steel. This unique composition ensures excellent corrosion resistance, high strength, and resistance to stress corrosion cracking in aggressive environments. These flanges are ideal for critical applications in industries such as chemical processing, petrochemical, marine, and offshore oil and gas sectors. Flange types: • Weld neck flanges: Suitable for high-integrity, high-stress piping systems • Raised face (RF): Designed to improve gasket performance and create leak-proof sealing • Flat face (FF): Ideal where mating surfaces are brittle or non-metallic Grades, chemical composition, and applications: Duplex Stainless Steel 2205 (UNS S32205) Chemical composition: Chromium (Cr): 22.0 – 23.0% Nickel (Ni): 4.5 – 6.0% Molybdenum (Mo): 3.0 – 3.5% Iron (Fe): Balance Manganese (Mn): ≤ 2.0% Silicon (Si): ≤ 1.0% Carbon (C): ≤ 0.03% Nitrogen (N): 0.14 – 0.2% Phosphorus (P): ≤ 0.035% Sulfur (S): ≤ 0.02% Applications: Duplex Stainless Steel 2205 is ideal for applications requiring high strength and excellent resistance to pitting and crevice corrosion, especially in environments with chloride exposure. Duplex Stainless Steel 2507 (UNS S32750) Chemical composition: Chromium (Cr): 24.0 – 26.0% Nickel (Ni): 6.0 – 8.0% Molybdenum (Mo): 3.0 – 5.0% Iron (Fe): Balance Manganese (Mn): ≤ 2.0% Silicon (Si): ≤ 1.0% Carbon (C): ≤ 0.03% Nitrogen (N): 0.24 – 0.32% Phosphorus (P): ≤ 0.03% Sulfur (S): ≤ 0.02% Applications: Duplex Stainless Steel 2507 is designed for extremely harsh environments requiring superior resistance to both chloride stress corrosion cracking and general corrosion. Key features: • Manufactured as per DIN 2561 standard • High dimensional accuracy and surface finish • Custom sizes, face types, and drilling options available Applications: • Marine & Offshore Industries: Duplex flanges, with their excellent resistance to corrosion and stress corrosion cracking, are ideal for use in seawater applications, including subsea pipelines, offshore platforms, and desalination plants. • Chemical Processing: Duplex flanges are well-suited for high-stress and corrosive chemical environments, making them ideal for reactors, pressure vessels, and piping systems in the chemical and petrochemical industries. • Oil & Gas: The high strength and corrosion resistance of duplex flanges make them perfect for demanding offshore and subsea applications, such as pipelines, manifolds, and risers. DIN 2561 duplex flanges from Ladhani Metal Corporation are an ideal choice for industries requiring superior performance, resistance to corrosion, and high strength in challenging environments. Meeting international standards and manufactured with precision, our duplex flanges are the preferred solution for a wide range of applications in various sectors. For technical details, pricing, or bulk inquiries, contact Ladhani Metal Corporation.

DIN 2545 Inconel flanges are engineered for superior strength, excellent resistance to high temperatures, and remarkable corrosion resistance in extreme environments. Ladhani Metal Corporation provides these high-quality flanges made from Inconel alloys, known for their ability to endure elevated temperatures, oxidation, and corrosive conditions. These flanges are ideal for industries where performance under high-temperature stress and resistance to harsh environments are essential, such as aerospace, chemical processing, power generation, and marine. Types of DIN 2545 Inconel Flanges: Flat Face Flanges (FF) – These flanges have a flat surface that facilitates uniform distribution of the sealing force, making them ideal for low-pressure systems or when a secure seal is required. Raised Face Flanges (RF) – Raised face flanges feature a raised area around the bolt holes, providing enhanced sealing pressure, making them suitable for high-pressure environments. Ring-Type Joint (RTJ) Flanges – Designed with a groove for a metal sealing ring, these flanges are ideal for applications requiring resistance to high pressure and high temperatures. Grades and Chemical Composition: Inconel 600 (UNS N06600) Chemical Composition: Ni: 72%, Cr: 14-17%, Fe: balance, Mn: 1%, Si: 0.5%, C: 0.15% Inconel 600 is known for its excellent resistance to oxidation and corrosion at elevated temperatures. It is widely used in applications like furnace components, chemical processing, and nuclear reactors, offering high strength and good workability. Inconel 625 (UNS N06625) Chemical Composition: Ni: 58%, Cr: 20-23%, Mo: 8-10%, Fe: 5%, Nb: 3.15-4.15%, Ti: 0.4-1% Inconel 625 is a nickel-based alloy that offers superior resistance to high-temperature oxidation and corrosion. It provides exceptional resistance to pitting and crevice corrosion, making it ideal for applications in aerospace, marine, and chemical industries, where high temperatures and corrosive environments are common. Inconel 718 (UNS N07718) Chemical Composition: Ni: 50-55%, Cr: 17-21%, Fe: 0-5%, Mo: 2.8-3.3%, Nb+Ta: 4.75-5.5%, Ti: 0.65-1.15%, Al: 0.2-0.8% Inconel 718 is a high-strength, corrosion-resistant alloy widely used in high-temperature applications. It is designed for use in extreme conditions, offering excellent resistance to oxidation, sulfidation, and high-temperature environments. PN 40 Pressure Rating: The "PN" rating indicates the flange's pressure capacity. PN 40 refers to flanges that are designed to withstand pressures up to 40 bar, making them suitable for high-pressure systems where secure, leak-free connections are essential. Applications: Aerospace Industry: Jet Engines and Turbomachinery: Inconel flanges are commonly used in aerospace applications, including jet engines and turbine systems, where components are exposed to extremely high temperatures and pressures. They provide excellent resistance to heat and corrosion in high-stress environments. Exhaust Systems: Inconel's ability to withstand high temperatures makes it ideal for use in exhaust systems of aircraft engines. 2. Power Generation Industry: Gas Turbines: Inconel flanges are used in gas turbines in power plants, particularly in components that operate at high temperatures, such as turbine blades, combustors, and other critical parts. Nuclear Power Plants: Inconel is used in the construction of components for nuclear reactors, where heat and radiation resistance are crucial. It is used in piping, valves, and other systems exposed to high-temperature nuclear environments. 3. Chemical Processing and Petrochemical Industries: High-Temperature Reactors: Inconel flanges are used in reactors, heat exchangers, and other equipment in the chemical industry that handle aggressive, high-temperature chemical reactions, including those with sulfuric acid, chlorine, and other corrosive substances. Petrochemical Refineries: Inconel is used in systems where high temperatures and reactive chemicals are present, offering superior performance in handling corrosive materials such as acids and hydrocarbons. 4. Oil and Gas Industry: Offshore Platforms: Inconel flanges are widely used in offshore oil and gas platforms, particularly in subsea pipelines, risers, and pressure vessels, where high resistance to both high pressure and corrosion (especially from seawater) is necessary. Wellhead Equipment: Inconel flanges are also used in downhole equipment and wellhead connections that need to resist high-pressure environments and exposure to extreme temperatures. Ladhani Metal Corporation ensures that each Inconel flange is produced to the highest standards of quality and precision, adhering to international specifications. Every flange undergoes thorough testing to meet the required durability and performance standards, providing reliable solutions for critical applications in the most challenging environments. #din2545 #din2545flanges #din2545inconelflanges #flanges #flangessupplier

DIN 2543 Super Duplex Flanges refer to flanges made from Super Duplex Stainless Steel, which combines both austenitic and ferritic microstructures. Super duplex stainless steel grades, such as Grade 2507, offer superior strength and exceptional corrosion resistance compared to standard duplex or austenitic stainless steels. These flanges are used in environments where high strength and resistance to aggressive corrosion are required. Key Features of DIN 2543 Super Duplex Flanges: Corrosion Resistance: Super Duplex Stainless Steel (Grade 2507) offers outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. Strength: Super duplex steels have higher strength than both standard duplex and austenitic steels. This makes them suitable for high-pressure systems where both strength and resistance to corrosion are critical. Durability: These flanges are designed to withstand harsh environments and extreme conditions, ensuring long-term durability and reliability. Weldability: While super duplex materials are highly weldable, the welding process must be carefully controlled to avoid issues like sensitization and the formation of brittle phases. Types of Super Duplex Flanges (DIN 2543): Weld Neck Flanges (WN): These have a tapered neck and are welded to the pipe. They provide strength and are ideal for high-pressure applications. Slip-On Flanges (SO): These flanges slip over the pipe and are welded both inside and outside. They are easy to install and are used for general-purpose applications. Blind Flanges (BL): Used to close off the end of a pipeline or system, preventing fluid flow. They do not have a central hole. Socket Weld Flanges (SW): These flanges feature a socket into which the pipe is inserted and then welded. Used for smaller bore systems where high pressure is involved. Lap Joint Flanges (LJ): These flanges are used with a lap joint stub end. They allow for easy alignment and disassembly, often used in systems that need frequent maintenance. Common Super Duplex Stainless Steel Grades for DIN 2543 Flanges: Grade 2507 (Super Duplex Stainless Steel): Composition: Contains 25% chromium, 7% nickel, and 4% molybdenum. Properties: Superior corrosion resistance, particularly in highly aggressive environments like seawater, sulfuric acid, and other chloride-rich conditions. Also offers high strength and excellent resistance to pitting and stress corrosion cracking. Grade 2906 (Super Duplex Stainless Steel): Composition: Contains 29% chromium, 6% nickel, and 3% molybdenum. Properties: Offers even higher resistance to corrosion and better strength compared to Grade 2507, making it suitable for more extreme environments. Pressure Rating (PN16): PN16 refers to the flange's pressure rating of 16 bar (approximately 232 psi) at 20°C (68°F). Applications: Super duplex flanges rated PN16 are suitable for medium-pressure systems in environments like offshore oil rigs, chemical refineries, seawater systems, and other industries that require both high strength and exceptional corrosion resistance. Conclusion: DIN 2543 Super Duplex flanges are designed for high-performance applications where both corrosion resistance and strength are essential. #flanges #din2543

DIN 2527 Titanium Blind Flanges are specialized components used to seal the open ends of pipes, vessels, or other equipment in industrial systems where no further connection is required. Made from Titanium alloys, these flanges offer a combination of high strength, excellent corrosion resistance, and light weight, making them an ideal choice for applications in demanding environments. Manufactured according to the DIN 2527 standard, these flanges ensure high levels of dimensional accuracy, pressure tolerance, and mechanical strength, which are critical for maintaining the integrity of piping systems. Material Composition of Titanium Alloys: Titanium alloys used for DIN 2527 Blind Flanges typically include: Grade 2 Titanium (Commercially Pure Titanium): Titanium (Ti): 99.2% min Iron (Fe): 0.30% max Oxygen (O): 0.25% max Carbon (C): 0.08% max Nitrogen (N): 0.03% max Hydrogen (H): 0.015% max Grade 5 Titanium (Ti-6Al-4V): Titanium (Ti): 90.0% min Aluminum (Al): 6.0% - 7.0% Vanadium (V): 3.5% - 4.5% Iron (Fe): 0.25% max Oxygen (O): 0.20% max Carbon (C): 0.10% max Nitrogen (N): 0.05% max Hydrogen (H): 0.015% max Key Features of DIN 2527 Titanium Blind Flanges: Corrosion Resistance: Titanium is highly resistant to corrosion, especially in chloride, seawater, and acidic environments, making Titanium Blind Flanges ideal for use in marine, chemical, and offshore applications. Titanium alloys offer superior resistance to pitting, crevice corrosion, and stress corrosion cracking, even in extreme environments like high salinity and acidic conditions. High Strength-to-Weight Ratio: Titanium has an excellent strength-to-weight ratio, making it significantly stronger than many steel alloys while being much lighter. This is particularly beneficial in industries where weight reduction is essential, such as aerospace and marine industries. Temperature Resistance: Titanium alloys can withstand high temperatures, with Grade 2 Titanium performing well at up to 400°C (752°F) and Grade 5 Titanium being suitable for continuous service at up to 400°C (752°F) as well, with intermittent exposure to even higher temperatures. Dimensional Accuracy and Pressure Class: DIN 2527 Titanium Blind Flanges are manufactured to precise dimensions, ensuring a secure seal within the piping system. Available in different pressure classes such as PN6, PN10, PN16, etc., ensuring compatibility with a wide range of piping systems. Design Options: Standard Blind Flange (Type A): A solid, circular disc used to seal the end of a pipe or vessel. Commonly used in general applications. Flat-Faced Blind Flange: Features a flat sealing surface, ideal for low-pressure systems. Raised Face Blind Flange: Includes a raised area around the center for improved sealing in higher pressure systems. Ring-Type Joint (RTJ) Blind Flange: Designed with a groove to accommodate a ring-type joint gasket, used for high-pressure applications, particularly in the oil and gas industry. Long Weld Neck Blind Flange: Features an extended neck for welding, providing additional strength and stability, commonly used in high-pressure or high-stress systems. Nominal Diameter: DIN 2527 Titanium Blind Flanges are available in a variety of nominal diameters (DN), typically ranging from DN10 (1/2 inch) up to DN600 (24 inches) or more, based on the application needs.