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Hastelloy Butterfly Valves

Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of high-quality Hastelloy C-22 Butterfly Valves. A Hastelloy C-22 butterfly valve is a premium corrosion-resistant valve designed to regulate, isolate, or throttle the flow of highly aggressive liquids, gases, and chemical media in severe industrial environments. Manufactured using Hastelloy C-22 alloy, this valve provides outstanding resistance to oxidizing and reducing chemicals, ferric and cupric chlorides, chlorine, and hot contaminated mineral acids. It delivers reliable performance, superior strength, and long service life, even under extreme chemical and temperature conditions. Functions The key functions of a Hastelloy C-22 butterfly valve include: • Regulating and isolating the flow of corrosive fluids and gases. • Providing full shut-off capability with minimal torque. • Allowing precise throttling for process control in chemical systems. • Minimizing pressure loss and maintaining efficient flow. • Ensuring compatibility with manual, pneumatic, or electric actuators. • Maintaining mechanical strength and corrosion resistance under high temperatures and pressures. Composition of Hastelloy C-22 Typical Composition of Hastelloy C-22: • Nickel (Ni) – Balance • Chromium (Cr) – 20.0–22.5% • Molybdenum (Mo) – 12.5–14.5% • Iron (Fe) – 2.0–6.0% • Tungsten (W) – 2.5–3.5% • Cobalt (Co) – 2.5% max • Manganese (Mn) – 0.5% max • Vanadium (V) – 0.35% max • Carbon (C) – 0.015% max • Silicon (Si) – 0.08% max • Phosphorus (P) – 0.02% max • Sulfur (S) – 0.02% max Types of Hastelloy C-22 Butterfly Valves • Flanged Hastelloy C-22 Butterfly Valve – Designed with robust flanged ends available in Class 150, Class 300, and Class 600, providing leak-proof and high-pressure performance. • Threaded Hastelloy C-22 Butterfly Valve – Precision-engineered threaded connections for smaller pipelines, ensuring easy installation and reliable sealing in corrosive service. Applications / Uses • Chemical and petrochemical processing plants. • Marine and offshore systems. • Power generation and energy facilities. • Desalination and water treatment plants. • Pharmaceutical and biotechnology processing. • Pollution control and waste treatment systems. • Acid production, fertilizer plants, and chlorination units. • Pulp and paper manufacturing. Conclusion Hastelloy C-22 butterfly valves offer exceptional corrosion resistance and long-term durability in the harshest chemical environments. With their availability in flanged and threaded types, they provide secure, efficient, and maintenance-free flow control. Their superior material strength and resistance to pitting, crevice corrosion, and oxidizing agents make them ideal for critical industrial operations. For any requirement or orders, contact Ladhani Metal Corporation (LMC), a trusted manufacturer, supplier, and exporter of premium Hastelloy C-22 Butterfly Valves. Mumbai, Pune, Chennai, Hyderabad, Ahmedabad, Vadodara, Surat, Rajkot, Ankleshwar, Vapi, Navi Mumbai, Thane, Kolhapur, Nagpur, Indore, Bhopal, Delhi, Noida, Gurgaon, Faridabad, Kolkata, Howrah, Bhubaneswar, Rourkela, Jamshedpur, Ranchi, Patna, Visakhapatnam, Vijayawada, Bengaluru, Mangalore, Kochi, Coimbatore, Tiruchirappalli, Hosur, Tuticorin, Jamnagar, Bharuch, Dahej, Gandhidham, Mundra, Panipat, Ludhiana, Chandigarh, Amritsar, Jaipur, Udaipur, Kanpur, Lucknow, Haridwar, Dehradun, Silvassa. #HastelloyButterflyValve #HastelloyButterflyValveManufacturer #HastelloyButterflyValveSupplier #HastelloyButterflyValveExporter #HastelloyButterflyValveIndia #IndustrialHastelloyButterflyValve #HastelloyC22ButterflyValve #HastelloyC276ButterflyValve #HastelloyC4ButterflyValve #FlangedHastelloyButterflyValve #ThreadedHastelloyButterflyValve #HighPerformanceHastelloyButterflyValve #CorrosionResistantHastelloyButterflyValve #ChemicalProcessHastelloyButterflyValve #MarineGradeHastelloyButterflyValve #OffshoreHastelloyButterflyValve #OilAndGasHastelloyButterflyValve #DesalinationHastelloyButterflyValve #PharmaceuticalHastelloyButterflyValve #BiotechHastelloyButterflyValve #IndustrialFlowControlHastelloyButterflyValve #AcidResistantHastelloyButterflyValve #HighTemperatureHastelloyButterflyValve #NickelAlloyHastelloyButterflyValve #PneumaticHastelloyButterflyValve #ElectricActuatedHastelloyButterflyValve #ManualHastelloyButterflyValve #HydraulicHastelloyButterflyValve #ANSIStandardHastelloyButterflyValve #ASMEStandardHastelloyButterflyValve #Class150HastelloyButterflyValve #Class300HastelloyButterflyValve #Class600HastelloyButterflyValve #IndustrialGradeHastelloyButterflyValve #HastelloyButterflyValveForChemicalIndustry #HastelloyButterflyValveForMarineApplication #HastelloyButterflyValveForOilAndGas #HastelloyButterflyValveForPharmaIndustry #HastelloyButterflyValveManufacturerIndia #HastelloyButterflyValveExportersIndia #HastelloyButterflyValveSuppliersIndia #DurableHastelloyButterflyValve #PrecisionEngineeredHastelloyButterflyValve

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titanium Butterfly Valves

Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of high-quality Titanium Grade 2 Butterfly Valves. A Titanium Gr. 2 butterfly valve is a precision-engineered flow control device designed to regulate, isolate, or throttle the flow of liquids, gases, and corrosive media in industrial systems. Made from commercially pure titanium, this valve offers exceptional corrosion resistance, excellent mechanical strength, and outstanding durability. Its lightweight design and quarter-turn operation make it ideal for critical applications in chemical, marine, and desalination industries where corrosion and reliability are key concerns. Functions The key functions of a Titanium Gr. 2 butterfly valve include: • Regulating and isolating the flow of liquids, gases, and aggressive chemicals. • Providing full shut-off with minimal torque operation. • Ensuring smooth, low-pressure-drop flow control. • Offering quick operation with a simple quarter-turn mechanism. • Maintaining long-term reliability in corrosive environments. • Supporting automation and remote actuation for modern systems. Material Characteristics of Titanium Grade 2 Titanium Grade 2 is a commercially pure titanium known for its balance of strength, ductility, and corrosion resistance. Its key properties include: • Excellent resistance to seawater, chlorides, and oxidizing acids. • High strength-to-weight ratio and superior fatigue resistance. • Outstanding biocompatibility for use in sensitive applications. • Ability to perform well under varying temperatures and pressures. • Non-magnetic and non-toxic characteristics, suitable for specialized industries. Typical Composition of Titanium Grade 2: • Titanium (Ti) – 99.2% min • Oxygen (O) – 0.25% max • Iron (Fe) – 0.30% max • Carbon (C) – 0.08% max • Nitrogen (N) – 0.03% max • Hydrogen (H) – 0.015% max Types of Titanium Gr. 2 Butterfly Valves • Flanged Titanium Gr. 2 Butterfly Valve – Compact, cost-effective design for low to medium pressure applications.. • Threaded Titanium Gr. 2 Butterfly Valve – Ideal for smaller pipelines, offering quick and reliable installation. Applications / Uses Titanium Grade 2 butterfly valves are widely used across industries requiring superior corrosion resistance and dependable flow control: • Chemical and petrochemical industries. • Marine and offshore systems exposed to seawater. • Desalination and water treatment plants. • Power generation and energy systems. • Pharmaceutical and biotechnology processing. • Food and beverage industries. • Pulp and paper production. • Aerospace, defense, and high-performance manufacturing. Conclusion Titanium Grade 2 butterfly valves provide an ideal combination of corrosion resistance, strength, and operational efficiency. Their versatility and durability make them a preferred choice for harsh industrial environments and corrosive applications. Available in multiple configurations such as wafer, lug, flanged, and threaded designs, these valves ensure long service life and consistent performance. For any requirement or orders, contact Ladhani Metal Corporation, a trusted manufacturer, supplier, and exporter of premium Titanium Gr. 2 Butterfly Valves. #TitaniumButterflyValve #TitaniumButterflyValveManufacturer #TitaniumButterflyValveSupplier #TitaniumButterflyValveExporter #TitaniumValve #TitaniumValveManufacturer #TitaniumValveSupplier #TitaniumValveExporter #IndustrialTitaniumValve #CorrosionResistantValve #HighPerformanceTitaniumValve #TitaniumFlangedValve #TitaniumWaferValve #TitaniumLugValve #TitaniumDoubleOffsetValve #TitaniumTripleOffsetValve #TitaniumProcessValve #TitaniumFlowControlValve #MarineTitaniumValve #ChemicalTitaniumValve #DesalinationTitaniumValve #OffshoreTitaniumValve #PowerPlantTitaniumValve #TitaniumValveIndia #TitaniumValveStockist #TitaniumValveDistributor #IndustrialValveSupplier #IndustrialValveManufacturer #TitaniumValveSystem #TitaniumAutomationValve #TitaniumValveFittings #TitaniumValveSolutions #TitaniumValveProducts #TitaniumHardware #IndustrialTitaniumEquipment #TitaniumEngineeringValve #TitaniumPipelineValve #TitaniumBallAndButterflyValve #TitaniumButterflyValveInStock #TitaniumButterflyValveOnline #TitaniumButterflyValveExport #TitaniumButterflyValveSupplierIndia #TitaniumButterflyValveManufacturerIndia #TitaniumIndustrialValveIndia #Mumbai #Pune #Surat #Ahmedabad #Vadodara #Rajkot #Vapi #Bharuch #Ankleshwar #Nagpur #Nashik #Aurangabad #Kolhapur #Delhi #Noida #Gurgaon #Faridabad #Ghaziabad #Bengaluru #Hyderabad #Visakhapatnam #Chennai #Coimbatore #Madurai #Kochi #Thiruvananthapuram #Jaipur #Udaipur #Jodhpur #Patna #Bhubaneswar #Cuttack #Ludhiana #Amritsar #Jalandhar #Chandigarh #Dehradun #Haridwar #Silvassa #Daman #Diu #Guwahati #Taloja #Panipat #Vadinar #Kakinada #Haldia #Paradip #Tuticorin #Jamnagar #Kalinganagar #Rourkela #Bhilai #Vishakhapatnam #Surendranagar #Pithampur #Vijayanagar #Durgapur #BokaroSteelCity #Bellary #Ankaleshwar #Palghar #Dahej #Sanaswadi #Chakan

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Nickel alloys are metals made from combining nickel as the primary element with another material. It merges two materials to deliver more desirable features, such as higher strength or corrosion-resistance. Because of its unique properties, it’s used in a variety of equipment spanning multiple industries. NICKEL ALLOYS (20, 155, 200, 201, 255, 400, 405, 600, 601, 617, 625, 718, X750, 800H, 825, 925, C22, C276, INVAR 36 and more) Common forms include TUBE, PLATE, SHEET, PLATE, ROUND BAR, WIRE, FITTINGS and more What Are Nickel Alloys? Nickel alloy is formed by combining nickel with other metals, commonly titanium, copper, aluminum, iron, and chromium. Approximately 3,000 nickel-based alloys are in use, forming products for numerous industries. Roughly 90% of all new nickel sold every year is used to create alloys. The most popular one is stainless steel, which accounts for approximately two-thirds of new nickel alloys produced. The enhancements this material provides includes: Improved versatilityNickel_Alloy_Sheet Higher toughness Increased corrosion resistance Oxidation resistance Improved strength at higher and lower temperatures Magnetic properties Electronic properties Many nickel-based alloys offer superior performances at temperatures above 1000°C, making them well suited for extremely harsh environments. These offer excellent oxidation resistance at high temperatures while maintaining quality weldability, workability, and ductility. Nickel alloy has a life span between 25 and 35 years on average and can last much longer depending on the application. With its extended service life, this material is more cost effective than other metals. Nickel alloy is recyclable and is among the most recycled materials around the world. Approximately half of the nickel in stainless steel products comes from recycled nickel materials. What Are Nickel Alloys Used For? This material is common in a variety of equipment and items people use each day. Examples include: Cell phones Food preparation equipment Medical equipment Laboratory equipment Transportation Aircraft Pharmaceuticals Building materials Aircraft and power turbines Nuclear power systems Industries That Benefit From Nickel Alloy Industries such as energy, chemical, petrochemical, and power rely on nickel superalloys—those that present superior oxidation resistance and high-temperature strength—in critical applications. Alloys of nickel, chromium, and molybdenum provide enhanced corrosion resistance. Superalloys are made by adding balanced amounts of elements, including chromium, aluminum, cobalt, and titanium, to create optimal directionally solidified or single crystal structures, giving the material a strength that exceeds regular steel. These nickel-based alloys are utilized in extremely hot environments such as in gas turbines for power generation and in aircraft. Nickel alloy that includes iron is popular in electronic and specialty engineering. Nickel alloys with copper are used in marine engineering for their corrosion-resistant properties in seawater. Engineering markets accounted for 27% of all end-use nickel applications as of 2015. Wastewater treatment and plumbing systems have increased their use of this type of stainless steel because it provides very low corrosion rates when handling water, even at high flow rates. It also offers incredible strength and ductility as well as easy fabrication, facilitating the use of less costly joining methods when assembling piping.

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Titanium clad steel plate tube sheet

Porduct name : Titanium Forged Clad Tube Sheet Material: Titanium +steel,Titanium+stainless steel etc. Size &Standard: As per client drawing Production Method: Forging,annealing and machining Advantage: Excellent corrosion resistance ability Packing: Plywood case Application: Heat Exchanger, chemical equipment, Pressure Vessel, filter devices, etc Titanium Forged Clad Tube Sheet Titanium is a new kind of metal, with low density, corrosion resistance, high and low temperature. High strength and other excellent performance. It is an important structural material in aviation, aerospace, chemical, Marine, electric power, metallurgy and other fields. In order to save titanium resources, reduce the cost and promote the application of this new metal material in civil industry, titanium steel composite plate came into being. Titanium steel composite tube plate have the same effect as pure titanium tube plate, but also very good cost saving, widely used in pressure vessels, heat exchangers, urban sewage treatment containers, water storage containers and nuclear waste treatment containers, chemical distillation tanks and so on.

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Duplex Flanges

DIN 2634 duplex steel flanges PN 25 are high-performance weld neck flanges manufactured in accordance with the DIN 2634 standard. Specifically designed for high-pressure applications up to 25 bar (362 psi), these flanges are made from premium duplex stainless steel grades, offering exceptional corrosion resistance, excellent mechanical strength, and superior resistance to stress corrosion cracking in harsh environments. Their robust construction makes them ideal for demanding industrial applications where reliability and durability are critical. Ladhani Metal Corporation is a trusted global manufacturer and supplier of duplex steel flanges, known for advanced manufacturing capabilities, precision machining, and strict adherence to international quality standards. Each flange undergoes thorough inspection and testing to ensure long-term reliability, safety, and resistance to extreme operating conditions. Pressure Rating: • PN 25 (25 bar / 362 psi): Designed for high-pressure systems requiring corrosion-resistant and mechanically robust flange connections. Flange Type: • Weld Neck Flanges Featuring an extended tapered hub, weld neck flanges provide excellent stress distribution at the base, ensuring strong and leak-proof joints in systems exposed to high pressure and thermal cycling. • Flat Face (FF) Flanges Ideal for use with softer gasket materials or in systems connecting to cast components, flat face flanges offer consistent and uniform gasket compression. Duplex Steel Grades and Typical Composition: Duplex Stainless Steel 2205 (UNS S32205 / S31803) • Chromium (Cr): 21 – 23% • Nickel (Ni): 4.5 – 6.5% • Molybdenum (Mo): 2.5 – 3.5% • Nitrogen (N): 0.14 – 0.20% • Iron (Fe): Balance Applications: Preferred in environments with chloride exposure, such as seawater, chemical processing, and pulp and paper industries, due to excellent resistance to pitting, crevice corrosion, and stress corrosion cracking. Duplex Stainless Steel 2507 (UNS S32750) – Super Duplex • Chromium (Cr): 24 – 26% • Nickel (Ni): 6 – 8% • Molybdenum (Mo): 3.5 – 4.5% • Nitrogen (N): 0.24 – 0.32% • Iron (Fe): Balance Applications: Used in the most aggressive environments including offshore oil and gas, desalination plants, and chemical processing where enhanced corrosion resistance and high mechanical strength are critical. Applications of DIN 2634 Duplex Steel Flanges PN 25: • Offshore and Marine Systems Resists corrosion from seawater and aggressive chloride environments while maintaining strength under pressure. • Chemical and Petrochemical Processing Ideal for transporting corrosive chemicals such as acids, alkalis, and chlorides at elevated pressures. • Desalination Plants Performs exceptionally in saltwater treatment systems exposed to high pressure and corrosive media. • Oil and Gas Industry Used in pipelines and pressure vessels requiring resistance to chloride-induced stress corrosion cracking. • Pulp and Paper Industry Applied in aggressive bleaching and chemical processing environments. Key Features: • Manufactured in accordance with DIN 2634 dimensional and pressure requirements • PN 25 pressure rating supports high-pressure applications • Excellent corrosion resistance including pitting, crevice, and stress corrosion cracking resistance • Superior mechanical strength and toughness at elevated temperatures • Weld neck configuration ensures strong, vibration-resistant joints • Available in standard duplex and super duplex grades • Custom sizes, pressure classes, and surface finishes available upon request Conclusion: DIN 2634 duplex steel flanges PN 25 from Ladhani Metal Corporation are engineered for challenging environments where corrosion resistance, mechanical strength, and pressure integrity are critical. With superior durability and reliability, these duplex steel flanges are ideal for demanding applications in marine, chemical, oil and gas, and industrial systems. For technical consultations, specialized requirements, or pricing information, contact Ladhani Metal Corporation today.

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Monel flanges

DIN 2634 monel flanges PN 25 are high-performance weld neck flanges manufactured in accordance with the DIN 2634 standard. Specifically engineered for high-pressure applications up to 25 bar (362 psi), these flanges are made from premium Monel alloys, offering excellent corrosion resistance, high strength, and durability in harsh environments. Their robust construction makes them ideal for applications involving aggressive chemical media and seawater where conventional metal flanges may degrade. Ladhani Metal Corporation is a trusted global manufacturer and supplier of Monel flanges, known for advanced manufacturing capabilities, precision machining, and strict adherence to international quality standards. Each flange undergoes thorough inspection and testing to ensure long-term reliability, safety, and resistance to extreme operating conditions. Pressure Rating: • PN 25 (25 bar / 362 psi): Designed for high-pressure systems requiring corrosion-resistant and mechanically robust flange connections. Flange Type: • Weld Neck Flanges Featuring an extended tapered hub, weld neck flanges provide excellent stress distribution at the base, ensuring strong and leak-proof joints in systems exposed to high pressure and thermal cycling. • Flat Face (FF) Flanges Ideal for use with softer gasket materials or in systems connecting to cast components, flat face flanges offer consistent and uniform gasket compression. Monel Grades and Typical Composition: Monel 400 (UNS N04400) – Nickel-Copper Alloy • Nickel (Ni): 63% minimum • Copper (Cu): 28-34% • Iron (Fe): 2.5% maximum • Manganese (Mn): 2.0% maximum • Carbon (C): 0.30% maximum Applications: Preferred in seawater and saltwater service, chemical processing, and marine equipment where excellent corrosion resistance in oxidizing and reducing environments is required. Monel K500 (UNS N05500) – Nickel-Copper Alloy with Additional Strengthening Elements • Nickel (Ni): 63% minimum • Copper (Cu): 28-34% • Iron (Fe): 2.5% maximum • Manganese (Mn): 2.0% maximum • Aluminum (Al) and Titanium (Ti): Added for age hardening Applications: Used in high-strength marine and chemical environments requiring enhanced mechanical properties and corrosion resistance. Applications of DIN 2634 Monel Flanges PN 25: • Offshore and Marine Systems Resists corrosion from seawater, brine, and marine atmospheres while maintaining strength under pressure. • Chemical and Petrochemical Processing Ideal for transporting corrosive media such as acids, alkalis, and chloride solutions at elevated pressures. • Desalination Plants Performs reliably in saltwater treatment and high-pressure water processing systems. • Power Generation Used in systems requiring resistance to erosion and corrosion in high-temperature steam and cooling circuits. • Pharmaceutical and Food Processing Applied in hygienic environments requiring corrosion resistance and chemical inertness. Key Features: • Manufactured in accordance with DIN 2634 dimensional and pressure requirements • PN 25 pressure rating supports high-pressure applications • Excellent resistance to corrosion, erosion, and stress corrosion cracking • Weld neck configuration ensures strong, vibration-resistant joints • Available in Monel 400 and Monel K500 alloys • Custom sizes, pressure classes, and surface finishes available upon request Conclusion: DIN 2634 monel flanges PN 25 from Ladhani Metal Corporation are engineered for demanding conditions where corrosion resistance, mechanical strength, and pressure integrity are essential. These Monel flanges provide long-term durability and reliable performance for advanced applications in marine, chemical, power generation, and industrial systems. For technical consultations, specialized requirements, or pricing information, contact Ladhani Metal Corporation today.

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Titanium flanges

DIN 2634 titanium flanges PN 25 are high-performance weld neck flanges manufactured in accordance with the DIN 2634 standard. Specifically engineered for high-pressure applications up to 25 bar (362 psi), these flanges are made from premium titanium grades, offering exceptional corrosion resistance, low density, and outstanding mechanical strength even in the most demanding environments. Their lightweight yet highly durable nature makes them ideal for aggressive service conditions where conventional metal flanges may fail. Ladhani Metal Corporation is a trusted global manufacturer and supplier of titanium flanges, known for advanced manufacturing capabilities, precision machining, and strict adherence to international quality standards. Each flange undergoes thorough inspection and testing to ensure long-term reliability, safety, and resistance to extreme operating conditions. Pressure Rating: • PN 25 (25 bar / 362 psi): Designed for high-pressure systems requiring corrosion-resistant and mechanically robust flange connections. Flange Type: • Weld Neck Flanges Featuring an extended tapered hub, weld neck flanges provide excellent stress distribution at the base, ensuring strong and leak-proof joints in systems exposed to high pressure and thermal cycling. • Flat Face (FF) Flanges Ideal for use with softer gasket materials or in systems connecting to cast components, flat face flanges offer consistent and uniform gasket compression. Titanium Grades and Typical Composition: Titanium Grade 2 (UNS R50400) – Commercially Pure Titanium • 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: Preferred in seawater service, chemical processing, and marine equipment where high corrosion resistance in oxidizing environments is required. Titanium Grade 5 (Ti-6Al-4V / UNS R56400) – Alloyed Titanium • Titanium (Ti): Balance • Aluminum (Al): 5.5 – 6.75% • Vanadium (V): 3.5 – 4.5% • Iron (Fe): ≤ 0.40% • Oxygen (O): ≤ 0.20% Applications: Used in high-strength and high-temperature applications, including aerospace systems, pressure vessels, and heat exchangers due to its superior strength-to-weight ratio and fatigue resistance. Applications of DIN 2634 Titanium Flanges PN 25: • Offshore and Marine Systems Resists corrosion from seawater and brine solutions while maintaining strength under pressure. • Chemical and Petrochemical Processing Ideal for transporting corrosive media such as chlorine, acids, and alkalis at elevated pressures. • Desalination Plants Performs exceptionally in salt-laden and high-pressure water processing systems. • Aerospace and Defense Equipment Used in high-performance fluid systems requiring lightweight and high-strength components. • Pharmaceutical and Medical Systems Applied in ultra-clean and sterile environments where corrosion-free operation is essential. Key Features: • Manufactured in accordance with DIN 2634 dimensional and pressure requirements • PN 25 pressure rating supports high-pressure applications • Lightweight construction reduces system weight without compromising strength • Exceptional resistance to corrosion, erosion, and high-temperature oxidation • Weld neck configuration ensures strong, vibration-resistant joints • Available in commercially pure and alloyed titanium grades • Custom sizes, pressure classes, and surface finishes available upon request Conclusion: DIN 2634 titanium flanges PN 25 from Ladhani Metal Corporation are engineered to perform in extreme conditions where high pressure, aggressive media, and corrosion resistance are critical. With superior mechanical strength and long-term durability, these titanium flanges are ideal for advanced applications in marine, chemical, aerospace, and industrial systems. For technical consultations, specialized requirements, or pricing information, contact Ladhani Metal Corporation today.

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Stainless Steel Flanges

DIN 2634 stainless steel flanges PN 25 are precision-engineered weld neck flanges designed and manufactured in accordance with the DIN 2634 standard. These flanges are suitable for high-pressure pipeline systems operating up to 25 bar (362 psi), providing robust and secure connections for a variety of critical industrial applications. Constructed from high-quality stainless steel grades such as 304, 316, and 321, these flanges offer excellent mechanical properties, enhanced corrosion resistance, and dependable performance in aggressive service conditions. Ladhani Metal Corporation is a globally recognized manufacturer and supplier of stainless steel flanges, known for delivering high-precision products that meet stringent international quality and dimensional standards. Each flange undergoes rigorous testing and quality checks to ensure optimal performance, safety, and longevity under high-pressure conditions. Pressure Rating: • PN 25 (25 bar / 362 psi): Engineered for high-pressure environments requiring reinforced flange connections with reliable resistance to corrosion and mechanical stress. Flange Type: • Weld Neck Flanges Incorporating a long tapered hub, weld neck flanges help maintain pipe alignment, reduce stress concentration at the weld joint, and enable smooth fluid flow with minimal turbulence. • Flat Face (FF) Flanges Ideal for systems utilizing soft gaskets or cast components, flat face flanges promote consistent gasket compression and sealing integrity. Stainless Steel Grades and Typical Composition: Stainless Steel 304 • Chromium (Cr): 18.0 – 20.0% • Nickel (Ni): 8.0 – 10.5% • Carbon (C): ≤ 0.08% (304), ≤ 0.03% (304L) • Manganese (Mn): ≤ 2.0% • Silicon (Si): ≤ 1.0% • Phosphorus (P): ≤ 0.045% • Sulfur (S): ≤ 0.03% • Iron (Fe): Balance Applications: Suitable for general-purpose piping systems in environments with moderate corrosion exposure, including potable water and light-duty process lines. Stainless Steel 316 • Chromium (Cr): 16.0 – 18.0% • Nickel (Ni): 10.0 – 14.0% • Molybdenum (Mo): 2.0 – 3.0% • Carbon (C): ≤ 0.08% (316), ≤ 0.03% (316L) • Manganese (Mn): ≤ 2.0% • Silicon (Si): ≤ 1.0% • Phosphorus (P): ≤ 0.045% • Sulfur (S): ≤ 0.03% • Iron (Fe): Balance Applications: Ideal for systems exposed to chlorides, cleaning agents, or other corrosive substances such as in chemical processing, pharmaceuticals, and marine environments. Stainless Steel 321 • Chromium (Cr): 17.0 – 19.0% • Nickel (Ni): 9.0 – 12.0% • Titanium (Ti): ≥ 5 × C (typically 0.20 – 0.70%) • Carbon (C): ≤ 0.08% • Manganese (Mn): ≤ 2.0% • Silicon (Si): ≤ 1.0% • Phosphorus (P): ≤ 0.045% • Sulfur (S): ≤ 0.03% • Iron (Fe): Balance Applications: Frequently used in high-temperature services such as thermal processing equipment, exhaust systems, and heat exchangers due to its stability against intergranular corrosion. Applications of DIN 2634 Stainless Steel Flanges PN 25: • Chemical Processing Units Handles higher operating pressures in systems transporting acids, alkalis, and solvents. • Marine and Offshore Installations Resistant to pressure fluctuations and saltwater corrosion in offshore piping networks. • Pharmaceutical and Biotech Plants Used in clean process environments where both pressure integrity and corrosion resistance are critical. • Industrial Steam and Thermal Systems Suitable for steam distribution and thermal expansion pipelines operating under high pressure. • Power Generation Facilities Applied in turbine piping, heat recovery systems, and pressurized cooling water circuits. Key Features: • Manufactured to DIN 2634 dimensional and pressure specifications • PN 25 pressure rating supports high-pressure operation • Weld neck design ensures leak-tight, stress-resistant connections • Available in stainless steel grades 304, 316, 321 and their low-carbon variants • Superior resistance to high-temperature corrosion and chemical attack • Long-term mechanical strength and fatigue resistance • Custom sizes, finishes, and pressure ratings available upon request Conclusion: DIN 2634 stainless steel flanges PN 25 from Ladhani Metal Corporation are engineered for high-performance use in high-pressure industrial environments where safety, corrosion resistance, and durability are paramount. These flanges are ideal for chemical, marine, thermal, and high-purity applications requiring strong, leak-resistant, and corrosion-resistant connections. For technical support, customized solutions, or pricing details, contact Ladhani Metal Corporation today.

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