DIN 2569 Super Duplex Steel Flanges PN 100 are precision-engineered welding neck flanges manufactured from corrosion-resistant super duplex stainless steel, specifically designed to withstand extreme mechanical stress and harsh environments. Built to DIN 2569 standards, these flanges offer superior strength, pitting resistance, and durability, making them ideal for use in offshore, marine, chemical, petrochemical, and water treatment industries. Ladhani Metal Corporation is a reputable manufacturer and exporter of super duplex steel flanges, delivering products that comply with international quality standards. The welding neck design ensures high-integrity, leak-proof connections—perfect for applications with fluctuating pressure, high temperatures, and aggressive media. Pressure Rating: • PN 100 (100 bar / 1450 psi): Specifically designed for high-pressure systems requiring robust sealing performance, excellent corrosion resistance, and structural strength in corrosive and high-stress environments. Flange Types: • Welding Neck Flanges Provide a tapered hub for stress distribution, ideal for high-pressure and corrosive piping systems. • Raised Face (RF) Flanges Facilitates effective gasket compression and sealing under elevated pressure and temperature. • Flat Face (FF) Flanges Used for connections with flat-faced components or non-metallic sealing materials. • Forged Welding Neck Flanges Offer enhanced strength, dimensional precision, and pressure resistance. • Custom-Machined Flanges Available in a wide range of sizes, pressure classes, and super duplex steel grades to meet specific project requirements. Super Duplex Steel Grade and Composition: 1. ASTM A182 F53 (UNS S32750) Composition: • Chromium (Cr): 24.0–26.0% • Nickel (Ni): 6.0–8.0% • Molybdenum (Mo): 3.0–5.0% • Nitrogen (N): 0.24–0.32% • Manganese (Mn): ≤ 1.20% • Carbon (C): ≤ 0.030% • Phosphorus (P): ≤ 0.035% • Sulfur (S): ≤ 0.020% Applications: Ideal for use in highly corrosive conditions such as offshore platforms, subsea piping, desalination systems, pressure vessels, and high-pressure chemical reactors. Provides excellent resistance to pitting, crevice corrosion, and stress corrosion cracking. Applications of DIN 2569 Super Duplex Steel Flanges: • Oil and Gas Pipelines: Used in high-pressure, high-corrosion subsea and offshore piping systems. • Offshore and Marine Engineering: Installed in seawater cooling lines, risers, and ballast systems for maximum corrosion resistance. • Petrochemical and Refinery Units: Applied in reactors, columns, and corrosive process piping exposed to high stress and aggressive chemicals. • Water Treatment and Desalination: Used in brine systems, RO pipelines, and chemical dosing lines requiring high strength and pitting resistance. • Pulp and Paper Industry: Employed in bleach plants and digester lines handling chlorinated compounds under pressure. Key Features: • Manufactured to DIN 2569 standard • Available in PN 100 pressure rating • High strength and corrosion resistance • Superior pitting and stress corrosion cracking resistance • Excellent performance in marine and chemical environments • Designed for permanent, high-pressure pipe connections • Supplied with test certificates, quality assurance documents, and full material traceability • Can be surface-treated with pickling, passivation, or shot blasting Conclusion: DIN 2569 Super Duplex Steel Flanges PN 100 from Ladhani Metal Corporation offer premium strength, safety, and corrosion resistance for demanding environments. Suitable for a wide range of critical applications, these flanges are available in custom sizes and pressure classes. For technical details, orders, or consultation, contact Ladhani Metal Corporation today.

DIN 2569 Titanium Flanges PN 100 are precision-engineered welding neck flanges manufactured from premium-grade titanium, designed for exceptional performance in high-pressure and corrosive industrial applications. Built to DIN 2569 standards, these flanges offer outstanding corrosion resistance, high strength-to-weight ratio, and excellent thermal stability, making them suitable for critical systems across industries such as chemical processing, offshore engineering, aerospace, pharmaceuticals, marine, and power generation. Ladhani Metal Corporation is a trusted manufacturer and exporter of titanium flanges, delivering high-quality products that comply with rigorous international standards. The welding neck design ensures secure, leak-proof connections, ideal for high-stress environments and systems requiring permanent joints that withstand both pressure and temperature extremes. Pressure Rating: • PN 100 (100 bar / 1450 psi): Specifically designed for high-pressure systems requiring superior corrosion resistance, structural reliability, and long-term sealing performance in aggressive environments. Flange Types: • Welding Neck Flanges Ensure high-strength, welded connections ideal for systems with continuous pressure and thermal cycling. • Raised Face (RF) Flanges Enhances sealing capability in elevated pressure and temperature conditions. • Flat Face (FF) Flanges Used in systems with flat mating surfaces, particularly where non-metallic or brittle materials are involved. • Forged Welding Neck Flanges Provide enhanced strength, impact resistance, and dimensional precision. • Custom-Machined Flanges Available in a range of sizes, pressure classes, and titanium grades tailored to customer requirements. Titanium Grades and Composition: 1. Grade 2 (Commercially Pure Titanium) Composition: • Titanium (Ti): ≥ 98.9% • Iron (Fe): ≤ 0.30% • Oxygen (O): ≤ 0.25% • Carbon (C): ≤ 0.08% • Nitrogen (N): ≤ 0.03% • Hydrogen (H): ≤ 0.015% Applications: Widely used in chemical processing, desalination plants, and marine environments due to its excellent corrosion resistance and formability. 2. Grade 5 (Ti-6Al-4V, Titanium Alloy) Composition: • Titanium (Ti): Balance • Aluminum (Al): 5.5 – 6.75% • Vanadium (V): 3.5 – 4.5% Applications: Ideal for aerospace, offshore, and high-performance applications due to its high strength, low density, and corrosion resistance. Applications of DIN 2569 Titanium Flanges: • Chemical and Petrochemical Plants: Used in highly corrosive processes involving acids, chlorides, and oxidizing agents. • Marine and Offshore Engineering: Ideal for submerged and saltwater applications due to excellent resistance to seawater corrosion. • Aerospace and Defense: Employed in lightweight, high-strength components that require resistance to fatigue and corrosion. • Pharmaceutical and Medical Equipment: Used in ultra-clean and biocompatible systems where corrosion and contamination must be minimized. • Power Generation and Desalination: Applied in condenser systems, heat exchangers, and evaporators handling brine and other corrosive fluids. Key Features: • Manufactured to DIN 2569 standard • Available in PN 100 pressure rating • Exceptional corrosion resistance, including seawater and chemical environments • Lightweight, high-strength construction for improved efficiency and durability • Strong welded neck design for secure, permanent pipe connections • Supplied with test certificates, quality documents, and full traceability • Compatible with custom surface treatments including pickling, polishing, and passivation Conclusion: DIN 2569 Titanium Flanges PN 100 from Ladhani Metal Corporation are engineered for the highest levels of corrosion resistance, strength, and performance under pressure. Designed for extreme environments and demanding applications, these titanium flanges offer reliable, long-lasting service and are available in customized sizes and titanium grades. For project-specific requirements, technical support, or detailed specifications, contact Ladhani Metal Corporation today.

DIN 2568 Carbon Steel Flanges PN 64 are robust threaded flanges manufactured from high-strength carbon steel, specifically designed to deliver reliable performance in high-pressure industrial systems. Produced in accordance with DIN 2568 specifications, these flanges offer excellent mechanical strength, thermal conductivity, and impact resistance, making them well-suited for demanding applications in oil and gas, petrochemicals, water treatment, mechanical construction, and power generation. Ladhani Metal Corporation is a trusted manufacturer and exporter of carbon steel flanges, offering products that comply with international quality standards and dimensional tolerances. The threaded design enables quick, weld-free installation and removal, making these flanges ideal for systems requiring ease of maintenance and rapid assembly. Pressure Rating: • PN 64 (64 bar / 928 psi): Engineered to withstand high-pressure environments and thermal variations in critical industrial applications. Flange Types: • Threaded (Screwed) Flanges Enable efficient installation without welding, ideal for systems requiring regular inspection or maintenance. • Raised Face (RF) Flanges Improve gasket sealing by concentrating pressure at the gasket area, ideal for high-pressure applications. • Flat Face (FF) Flanges Used in systems involving flat mating surfaces, particularly with brittle or non-metallic equipment. • Forged Threaded Flanges Provide excellent mechanical properties, dimensional accuracy, and durability under load. • Custom-Machined Flanges Available in various sizes, sealing surfaces, and material grades as per customer requirements. Available Carbon Steel Grades and Composition: 1. ASTM A105 (Forged Carbon Steel) Composition: • 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: Widely used in valve, pipe, and fitting assemblies in oil and gas, power, and chemical systems due to its strength, toughness, and weldability. 2. ASTM A350 LF2 (Low-Temperature Carbon Steel) Composition: • Carbon (C): ≤ 0.30% • Manganese (Mn): 0.60 – 1.35% • Phosphorus (P): ≤ 0.035% • Sulfur (S): ≤ 0.040% • Silicon (Si): 0.15 – 0.30% Applications: Ideal for cryogenic and low-temperature pressure systems such as pipelines, storage tanks, and vessel components operating in sub-zero climates. Applications of DIN 2568 Carbon Steel Flanges: • Oil and Gas Industry Utilized in upstream and downstream operations, including high-pressure pipelines, wellheads, and separators. • Power Plants Used in steam, cooling water, and high-pressure boiler systems. • Water and Wastewater Management Suitable for potable water lines, sewage treatment facilities, and utility piping systems. • Petrochemical and Refining Applied in process piping that handles non-aggressive or mildly corrosive fluids. • Mechanical and Structural Installations Common in HVAC systems, pressure vessels, and general mechanical piping networks. Key Features: • Manufactured as per DIN 2568 standard • Rated for PN 64 high-pressure applications • Excellent strength, impact resistance, and thermal conductivity • Threaded connection ensures quick and easy, weld-free assembly • Cost-effective and durable solution for industrial infrastructure • Supplied with test certificates, inspection reports, and full traceability • Compatible with galvanizing, coating, or welding processes as required Conclusion: DIN 2568 Carbon Steel Flanges PN 64 from Ladhani Metal Corporation are engineered for high performance in critical industrial environments. Offering high pressure resistance, mechanical durability, and easy installation, these flanges are an optimal solution for a wide range of piping systems. For custom sizes, material options, or technical consultation, contact Ladhani Metal Corporation today.

DIN 2568 Inconel Flanges PN 64 are precision-engineered threaded flanges made from high-strength Inconel alloys, designed for reliable operation in high-pressure, high-temperature, and corrosive environments. Manufactured in accordance with DIN 2568 standards, these flanges are ideal for use in critical industries such as aerospace, chemical processing, marine, nuclear, and high-temperature power generation, where resistance to oxidation, corrosion, and thermal fatigue is essential. Ladhani Metal Corporation is a trusted manufacturer and exporter of Inconel flanges, offering components that adhere to the highest international quality and dimensional standards. The threaded design allows for quick, weld-free installation and removal, making these flanges highly suitable for systems requiring regular maintenance or disassembly. Pressure Rating: • PN 64 (64 bar / 928 psi): Engineered for high-pressure applications where material performance under extreme conditions is crucial. Flange Types: • Threaded (Screwed) Flanges Provide efficient, weld-free assembly, ideal for pressure systems requiring ease of maintenance. • Raised Face (RF) Flanges Enhance sealing under high pressure and temperature using focused gasket compression. • Flat Face (FF) Flanges Used for even surface contact with flat-faced components, particularly when working with brittle or non-metallic materials. • Forged Threaded Flanges Offer improved mechanical strength, resistance to thermal fatigue, and precise dimensional control. • Custom-Machined Flanges Available in various Inconel grades, dimensions, and configurations as per project requirements. Available Inconel Grades and Composition: 1. Inconel 600 (UNS N06600) • Nickel (Ni): ≥ 72.0% • Chromium (Cr): 14.0 – 17.0% • Iron (Fe): 6.0 – 10.0% Applications: Used in chemical processing, heat-treating equipment, and nuclear reactors due to its excellent resistance to oxidation and carburization at elevated temperatures. 2. Inconel 625 (UNS N06625) • Nickel (Ni): ≥ 58.0% • Chromium (Cr): 20.0 – 23.0% • Molybdenum (Mo): 8.0 – 10.0% • Niobium (Nb): 3.15 – 4.15% Applications: Suitable for marine, aerospace, and chemical environments where superior strength, fatigue resistance, and protection from pitting and chloride-induced corrosion are required. 3. Inconel 718 (UNS N07718) • Nickel (Ni): 50.0 – 55.0% • Chromium (Cr): 17.0 – 21.0% • Iron (Fe): Balance • Niobium (Nb) + Tantalum (Ta): 4.75 – 5.50% • Molybdenum (Mo): 2.80 – 3.30% Applications: Preferred for aerospace, high-speed turbines, and cryogenic systems due to its high tensile strength, creep resistance, and performance across a wide temperature range from cryogenic to over 700°C. Applications of DIN 2568 Inconel Flanges: • Aerospace and Jet Engine Components Used in high-temperature exhaust, combustion, and structural parts. • Chemical and Petrochemical Processing Ideal for vessels, piping, and heat exchangers handling aggressive acids and solvents. • Marine and Offshore Environments Resistant to seawater corrosion and mechanical wear in subsea and shipboard systems. • Nuclear and Power Generation Suitable for steam generators, fuel handling systems, and reactor components. • High-Temperature Industrial Systems Used in furnace systems, heat-treatment fixtures, and thermal reactors. Key Features: • Conforms to DIN 2568 standard • Rated for PN 64 high-pressure service • Excellent resistance to corrosion, oxidation, and thermal fatigue • High mechanical strength and performance across wide temperature ranges • Threaded design enables non-welded, fast installation and disassembly • Available with test certificates, MTCs, and full traceability • Custom machining, surface treatment, and heat-resistance options available Conclusion: DIN 2568 Inconel Flanges PN 64 from Ladhani Metal Corporation are engineered for durability and precision in high-stress, high-temperature, and corrosive environments. Available in Inconel 600, 625, and 718, these flanges provide industry-leading strength, corrosion resistance, and reliability for the most critical applications. For tailored specifications, technical support, or consultation, contact Ladhani Metal Corporation today.

DIN 2568 Super Duplex Steel Flanges PN 64 are premium-grade threaded flanges manufactured from high-performance super duplex stainless steel, designed to withstand extreme mechanical loads and highly corrosive environments. In compliance with DIN 2568 standards, these flanges offer exceptional strength, superior resistance to pitting and crevice corrosion, and excellent performance under high pressure and temperature variations, making them ideal for demanding applications in offshore, petrochemical, marine, and desalination industries. Ladhani Metal Corporation is a renowned manufacturer and exporter of super duplex flanges, supplying components that meet stringent global standards for quality, precision, and reliability. The threaded design ensures weld-free, easy installation and removal, making these flanges highly suitable for systems requiring quick assembly and periodic maintenance. Pressure Rating: • PN 64 (64 bar / 928 psi): Engineered for high-pressure and aggressive service conditions where material integrity and corrosion resistance are critical. Flange Types: • Threaded (Screwed) Flanges Facilitates rapid, weld-free assembly and disassembly, particularly in maintenance-intensive systems. • Raised Face (RF) Flanges Improves sealing effectiveness in high-pressure applications by concentrating gasket compression. • Flat Face (FF) Flanges Ideal for systems with flat mating surfaces, especially where non-metallic or brittle materials are used. • Forged Threaded Flanges Manufactured for enhanced strength, dimensional accuracy, and resilience in corrosive environments. • Custom-Machined Flanges Available in various sizes, sealing types, and super duplex grades, tailored to meet specific project requirements. Available Super Duplex Grades and Composition: 1. Super Duplex Steel Composition: • Chromium (Cr): 24.0 – 26.0% • Nickel (Ni): 6.0 – 8.0% • Molybdenum (Mo): 3.0 – 4.0% • Tungsten (W): 0.5 – 1.0% • Nitrogen (N): 0.20 – 0.30% • Carbon (C): ≤ 0.030% Applications: Used in highly corrosive environments such as seawater systems, desalination plants, and chemical reactors where maximum corrosion protection and mechanical strength are required. Applications of DIN 2568 Super Duplex Flanges: • Offshore and Subsea Engineering: Designed for long-term performance in saltwater, high-pressure, and submerged environments. • Oil and Gas Sector: Used in sour service, high-pressure pipelines, separators, and riser systems. • Chemical and Petrochemical Plants: Resistant to aggressive media such as chlorides, acids, and organic solvents. • Desalination and Water Treatment: Ideal for use in reverse osmosis systems, brine handling, and filtration modules. • Power Generation and Marine Infrastructure: Installed in heat exchangers, cooling systems, and seawater intake structures. Key Features: • Manufactured according to DIN 2568 specifications • Rated for PN 64 high-pressure service • Outstanding resistance to corrosion, pitting, and chloride-induced stress cracking • High yield strength and fatigue resistance • Threaded connection allows for easy, non-permanent assembly • Supplied with test certificates, MTCs, and full material traceability • Surface finish and machining available as per customer requirement Conclusion: DIN 2568 Super Duplex Flanges PN 64 from Ladhani Metal Corporation represent the ideal solution for high-pressure, highly corrosive, and mechanically challenging environments. With exceptional durability, corrosion protection, and installation efficiency, these flanges are engineered for performance and reliability. For custom dimensions, technical support, or grade selection, contact Ladhani Metal Corporation today

DIN 2568 Duplex Steel Flanges PN 64 are high-performance threaded flanges manufactured from premium duplex stainless steel, engineered to provide superior strength and corrosion resistance in demanding high-pressure environments. Designed in accordance with DIN 2568 standards, these flanges combine the benefits of both austenitic and ferritic stainless steels, delivering excellent mechanical properties, exceptional resistance to stress corrosion cracking, and outstanding durability in aggressive media. Ladhani Metal Corporation is a leading manufacturer and exporter of duplex flanges, supplying components that meet stringent international quality and dimensional standards. The threaded design offers efficient, weld-free assembly and disassembly, making these flanges ideal for systems that require easy maintenance access in chemically harsh or offshore environments. Pressure Rating: • PN 64 (64 bar / 928 psi): Specially designed for use in high-pressure applications involving corrosive media, temperature fluctuations, and mechanical stress. Flange Types: • Threaded (Screwed) Flanges Enable quick connection and removal, suitable for pipelines and assemblies requiring periodic inspection or replacement. • Raised Face (RF) Flanges Enhance sealing performance in high-pressure environments by focusing gasket compression. • Flat Face (FF) Flanges Used in conjunction with flat-faced valves or equipment, especially where gasket alignment and load distribution are crucial. • Forged Threaded Flanges Deliver high strength, superior pressure resistance, and dimensional precision. • Custom-Machined Flanges Offered in a wide variety of sizes, face types, and duplex steel grades to meet specific project requirements. Available Duplex Grades and Composition: 1. Standard Duplex Stainless Steel Composition: • Chromium (Cr): 21.0 – 23.0% • Nickel (Ni): 4.5 – 6.5% • Molybdenum (Mo): 2.5 – 3.5% • Nitrogen (N): 0.08 – 0.20% • Carbon (C): ≤ 0.030% Applications: Commonly used in chemical processing, marine systems, and power generation due to its excellent resistance to pitting, crevice corrosion, and chloride-induced stress corrosion cracking. Applications of DIN 2568 Duplex Flanges: • Offshore and Marine Engineering: Used in subsea equipment, pipelines, and ballast systems exposed to chloride-rich environments. • Chemical Processing Plants: Withstands corrosive acids, alkalis, and solvents commonly encountered in aggressive chemical processes. • Desalination and Water Treatment: Used in high-salinity applications, such as RO systems and brine discharge lines. • Pulp and Paper Industry: Resists acidic liquors and bleach chemicals in harsh production environments. • Oil and Gas Industry: Employed in pipelines, separators, and injection systems operating under high pressure and exposure to sour service. Key Features: • Designed to DIN 2568 standards • Rated for PN 64 high-pressure service • Combines high mechanical strength and corrosion resistance • Threaded design supports easy, non-welded installation and maintenance • Excellent resistance to pitting, crevice corrosion, and chloride stress cracking • Supplied with full material traceability, test certificates, and quality documentation • Available with custom coatings, surface finishes, and machining options Conclusion: DIN 2568 Duplex Steel Flanges PN 64 from Ladhani Metal Corporation offer a robust and reliable solution for high-pressure, corrosive, and mechanically demanding systems. Their dual-phase microstructure ensures superior performance across a wide range of industrial applications. For custom dimensions, material consultations, or technical assistance, contact Ladhani Metal Corporation today.

DIN 2568 Titanium Flanges PN 64 are precision-engineered threaded flanges manufactured from high-performance titanium alloys, designed to meet the rigorous demands of high-pressure and highly corrosive industrial environments. Built to DIN 2568 specifications, these flanges deliver exceptional corrosion resistance, high strength-to-weight ratio, and thermal stability, making them ideal for use in specialized sectors such as chemical processing, marine systems, aerospace, medical, and desalination plants. Ladhani Metal Corporation is a trusted manufacturer and exporter of titanium flanges, offering products that conform to international quality and dimensional standards. The threaded design supports easy, weld-free installation and disassembly, particularly beneficial in applications requiring frequent maintenance or rapid assembly in corrosive settings. Pressure Rating: • PN 64 (64 bar / 928 psi): Specifically engineered for high-pressure applications in harsh environments where both mechanical reliability and corrosion resistance are critical. Flange Types: • Threaded (Screwed) Flanges Facilitates easy assembly and removal, suitable for systems under routine inspection or component replacement. • Raised Face (RF) Flanges Improves gasket performance and leak-proof sealing in high-pressure and high-temperature applications. • Flat Face (FF) Flanges Ideal for use with equipment made from brittle or non-metallic materials to ensure even load distribution. • Forged Threaded Flanges Offers superior strength, precise tolerances, and excellent fatigue resistance. • Custom-Machined Flanges Available in multiple sizes, titanium grades, and configurations to meet project-specific requirements. Available Titanium Grades and Composition: 1. Grade 2 (Commercially Pure Titanium) Composition: • Titanium (Ti): ≥ 98.9% • Iron (Fe): ≤ 0.30% • Oxygen (O): ≤ 0.25% • Carbon (C): ≤ 0.08% • Nitrogen (N): ≤ 0.03% • Hydrogen (H): ≤ 0.015% Applications: Widely used in chemical processing, desalination, and medical systems due to excellent corrosion resistance, formability, and weldability. 2. Grade 5 (Ti-6Al-4V, Titanium Alloy) Composition: • Titanium (Ti): Balance • Aluminum (Al): 5.5 – 6.75% • Vanadium (V): 3.5 – 4.5% • Iron (Fe): ≤ 0.40% • Oxygen (O): ≤ 0.20% Applications: Preferred in aerospace, marine, and high-performance engineering applications due to its high strength, lightweight nature, and resistance to fatigue and cracking. Applications of DIN 2568 Titanium Flanges: • Chemical and Petrochemical Plants: Used in aggressive chemical environments including acid production and chlor-alkali plants. • Marine and Offshore Engineering: Ideal for seawater exposure, underwater pipelines, and offshore installations. • Aerospace and Defense: Applied in fuel systems, hydraulics, and high-stress structural components. • Medical and Pharmaceutical Industry: Suitable for biocompatible and sterile processing systems. • Water Treatment and Desalination Plants: Used in brine handling systems and long-service, corrosion-prone environments. Key Features: • Manufactured to DIN 2568 standard • Available in PN 64 pressure rating • Outstanding resistance to corrosion, erosion, and seawater attack • High strength-to-weight ratio and excellent fatigue performance • Threaded design allows weld-free, fast installation and maintenance • Supplied with material test certificates and full traceability • Can be supplied with specialized surface finishes including anodizing or pickling Conclusion: DIN 2568 Titanium Flanges PN 64 from Ladhani Metal Corporation combine advanced material properties with precision engineering to offer a premium solution for high-pressure, corrosive, and high-performance applications. These flanges are engineered for longevity, reliability, and ease of use in the most demanding environments. For detailed specifications, custom machining, or technical support, contact Ladhani Metal Corporation today.

DIN 2567 Carbon Steel flanges PN 25 and PN 40 are robust threaded flanges manufactured from high-strength carbon steel, engineered to perform reliably in moderate to high-pressure applications. Built to DIN 2567 standards, these flanges offer excellent mechanical strength, durability, and thermal conductivity, making them suitable for general-purpose industrial systems such as oil and gas, water pipelines, power plants, and mechanical construction. Ladhani Metal Corporation is a trusted manufacturer and exporter of carbon steel flanges, delivering components that meet stringent international standards. The threaded design ensures quick, weld-free assembly, making these flanges ideal for systems requiring ease of installation and periodic disassembly. Pressure Ratings: • PN 25 (25 bar / 362 psi): Designed for industrial systems requiring strong mechanical performance and resistance to moderate pressure and temperature variations. • PN 40 (40 bar / 580 psi): Suitable for high-pressure piping systems and fluid-handling applications in power, oil & gas, and manufacturing sectors. 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 carbon steel grades as per customer specifications. Available Carbon Steel Grades and Composition: 1. ASTM A105 (Forged Carbon Steel) o Composition: • Carbon (C): ≤ 0.35% • Manganese (Mn): 0.60 – 1.05% • Phosphorus (P): ≤ 0.035% • Sulfur (S): ≤ 0.040% • Silicon (Si): 0.10 – 0.35% o Applications: Widely used in oil and gas piping, power generation, valves, and fittings due to its high strength and ease of fabrication. 2. ASTM A350 LF2 (Low-Temperature Carbon Steel) o Composition: • Carbon (C): ≤ 0.30% • Manganese (Mn): 0.60 – 1.35% • Phosphorus (P): ≤ 0.035% • Sulfur (S): ≤ 0.040% • Silicon (Si): 0.15 – 0.30% o Applications: Ideal for low-temperature service in pressure vessels and pipelines, especially in cryogenic environments and cold climates. Applications of DIN 2567 Carbon Steel Flanges: • Oil & Gas Industry: Used in upstream and downstream operations, including pipelines, pressure vessels, and refineries. • Power Plants: Installed in high-pressure steam lines, water supply networks, and heat exchangers. • Water and Wastewater Systems: Suitable for potable water lines, sewage treatment, and distribution systems. • Chemical and Petrochemical Plants: Used in process piping systems carrying non-aggressive or mildly corrosive fluids. • Mechanical and HVAC Systems: Common in industrial construction for heating, ventilation, and air conditioning systems. Key Features: • Conforms to DIN 2567 standard • Available in PN 25 and PN 40 pressure ratings • High tensile strength and impact resistance • Cost-effective solution for industrial and utility systems • Threaded design enables non-welded, easy assembly and maintenance • Suitable for welding, galvanizing, or surface coating • Supplied with test certificates, quality documentation, and full traceability Conclusion: DIN 2567 Carbon Steel flanges PN 25 and PN 40 from Ladhani Metal Corporation are engineered for strength, affordability, and versatile performance. Ideal for use in industrial piping, mechanical assemblies, and infrastructure projects, these flanges deliver long-lasting service and simple installation. For custom dimensions, material grades, or technical inquiries, contact Ladhani Metal Corporation today.

DIN 2567 duplex flanges PN 25 and PN 40 are high-performance threaded flanges manufactured according to DIN 2567 standards, specifically engineered for applications requiring superior strength, corrosion resistance, and long service life in aggressive environments. These flanges are ideal for medium to high-pressure systems and are widely used in industries such as oil & gas, petrochemicals, marine, and wastewater treatment. Ladhani Metal Corporation is a trusted manufacturer and global supplier of duplex flanges, offering precision-machined components designed to withstand stress, temperature fluctuations, and corrosive operating conditions. The threaded configuration enables quick, weld-free assembly, making them suitable for systems requiring routine inspection or maintenance. Pressure Ratings: • PN 25 (25 bar / 362 psi): Suitable for demanding fluid systems operating under moderate to high pressure. • PN 40 (40 bar / 580 psi): Built to handle high-pressure flow systems and aggressive environments, ensuring safety and durability under load. Flange Types: • Threaded (Screwed) Flanges Allow for easy connection and disassembly without welding; ideal for maintenance-accessible systems. • Raised Face (RF) Flanges Enhances gasket performance by focusing sealing pressure in a smaller contact area. • Flat Face (FF) Flanges Common in systems using brittle or non-metallic materials, especially in low-to-medium pressure operations. • Forged Threaded Flanges Deliver greater mechanical strength and improved dimensional accuracy. • Custom-Machined Flanges Offered in customized sizes, pressure classes, and duplex material grades to meet project-specific needs. Duplex Steel Grades and Composition: 1. Duplex 2205 (UNS S31803 / S32205) o Composition:  Chromium (Cr): 21.0 – 23.0%  Nickel (Ni): 4.5 – 6.5%  Molybdenum (Mo): 2.5 – 3.5%  Manganese (Mn): ≤ 2.0%  Nitrogen (N): 0.14 – 0.20%  Carbon (C): ≤ 0.03%  Silicon (Si): ≤ 1.0%  Iron (Fe): Balance Applications: Used in desalination plants, offshore platforms, heat exchangers, and pressure vessels due to its excellent chloride stress corrosion cracking resistance and high mechanical strength. Applications of DIN 2567 Duplex Flanges: • Oil & Gas Industry: Used in pipeline systems, separators, and subsea manifolds • Chemical and Petrochemical Plants: Withstand aggressive chemical exposure, including acids and chlorides • Desalination and Marine Engineering: Excellent performance in saltwater environments • Power Plants: Durable for use in high-pressure steam and cooling water systems • Wastewater Treatment: Corrosion-resistant in sludge, brine, and industrial effluent pipelines • Pulp and Paper Industry: Withstands acidic environments and mechanical abrasion Key Features: • Manufactured as per DIN 2567 standard • Available with PN 25 and PN 40 pressure ratings • High yield strength and stress corrosion cracking resistance • Superior resistance to pitting, crevice corrosion, and chloride-rich environments • Excellent mechanical and fatigue properties under both static and dynamic loading • Supplied with inspection certificates, testing reports, and full material traceability • Compatible with internal linings, coatings, or passivation treatments Conclusion: DIN 2567 duplex flanges PN 25 and PN 40 from Ladhani Metal Corporation are engineered for tough environments where standard stainless steel may fail. With their excellent strength, corrosion resistance, and long-term reliability, these flanges provide a safe and efficient connection solution for critical industrial systems. For detailed specifications, custom requirements, or bulk inquiries, reach out to Ladhani Metal Corporation today.