Half Round Tube Shield Half Round Tube Shields by Ladhani Metal Corporation are high-performance protective components engineered to safeguard boiler tubes, heat exchanger coils, and superheaters from erosion, thermal fatigue, scaling, and corrosion. Widely used in thermal power plants, petrochemical units, and process heating systems, these shields offer reliable surface protection in extreme environments. Their half-round design allows quick installation over both curved and straight tube sections, extending tube life and minimizing maintenance requirements. Cr25Ni20 U Type Inner Half Round Tube Shield The Cr25Ni20 U Type Inner Half Round Tube Shield is made from a high-alloy chromium-nickel austenitic stainless steel that offers outstanding resistance to oxidation, carburization, and high-temperature corrosion. This alloy is well suited for environments involving thermal cycling and chemically aggressive gases. The inner U-type configuration is specifically designed to protect the inside curvature of U-bend tubes—where gas turbulence, thermal stress, and slag accumulation can lead to premature wear and damage. • Inner U Type Half Round Tube Shield – Designed to guard the inner arc of U-bend tubes against erosion, scaling, and oxidation under high thermal loads and gas flow impact. Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of Cr25Ni20 U Type Inner Half Round Tube Shields, delivering precision-engineered solutions for demanding heat and corrosion environments. Chemical Composition of Cr25Ni20 – High Chromium-Nickel Austenitic Alloy • Carbon (C): ≤ 0.20% • Manganese (Mn): ≤ 2.00% • Phosphorus (P): ≤ 0.040% • Sulfur (S): ≤ 0.030% • Silicon (Si): ≤ 1.50% • Chromium (Cr): 24.0 – 26.0% • Nickel (Ni): 19.0 – 22.0% • Iron (Fe): Balance Applications: Ideal for high-temperature applications involving oxidizing, carburizing, or sulfidizing gases, where mechanical and chemical durability is critical. Uses • Shields inner arcs of U-bend tubes in boilers and superheaters exposed to oxidizing combustion gases • Protects return bends in waste heat recovery boilers (WHRBs) and heat recovery steam generators (HRSGs) • Applied in curved tubes in reformers, incinerators, and heat exchangers operating above 900°C • Used in chemical and petrochemical systems with chloride- or sulfur-laden atmospheres • Suitable for tube protection in high-temperature furnaces and metallurgical processes Features • Excellent high-temperature oxidation resistance – Performs reliably at sustained service temperatures up to 1150°C • Inner arc protection – Focused shielding of the bend area most affected by thermal cycling and gas turbulence • Corrosion and scaling resistance – Maintains integrity in aggressive chemical and flue gas environments • Precision engineering – Custom-manufactured to match specific tube diameter and bend geometry • Easy to install – Compatible with clamp-on, tack welding, or stainless steel banding • Durable and long-lasting – Reduces frequency of tube failures and downtime in critical systems Applications • power generation – Used in superheater U-bends where inner arcs are exposed to extreme thermal loads • petrochemical and fertilizer plants – Shields inner return bends in steam reformers and reactors • waste heat recovery – Installed in WHRBs and HRSGs to prevent scaling and oxidation on inner bend surfaces • chemical process industry – Protects U-bend tubes from acid vapors, hot gases, and corrosion • metallurgical industry – Ideal for inner arc protection in high-temperature treatment furnaces Conclusion The Cr25Ni20 U Type Inner Half Round Tube Shield by Ladhani Metal Corporation – manufacturer, supplier, and exporter – offers robust protection for U-bend tubes operating in high-temperature and corrosive environments. Its exceptional resistance to oxidation and thermal damage makes it ideal for critical industrial systems requiring long-lasting performance and reliability. For detailed specifications, custom fabrication, or quotations, please contact Ladhani Metal Corporation.

Half Round Tube Shield Half Round Tube Shields by Ladhani Metal Corporation are essential components engineered to protect boiler, superheater, reheater, and heat exchanger tubes from high-temperature damage, erosion, slag buildup, and corrosion. These shields are commonly used in thermal power plants, petrochemical systems, waste heat recovery units, and high-temperature industrial processes where curved tube sections are frequently exposed to hot flue gases and particulate-laden flow. The half-round shape ensures quick installation and effective protection without dismantling the tube system. U Type Outer Half Round Tube Shield The U type outer half round tube shield is specifically designed to cover and protect the outer arc of U-bend tubes — the area most vulnerable to heat, gas erosion, flame impingement, and slag accumulation. These shields are manufactured in a wide variety of stainless steel and heat-resistant alloy grades to meet specific temperature, corrosion, and wear resistance requirements across various industries. Ladhani Metal Corporation is a leading manufacturer, supplier, and exporter of U type outer half round tube shields in a full range of grades, offering precise fitment, durability, and reliable protection for curved tubes operating in extreme service environments. Available Grades • SS 304 – General-purpose stainless steel with good resistance to oxidation and moderate corrosion • SS 304L – Low-carbon version of SS 304 for better weldability and intergranular corrosion resistance • SS 316 – Molybdenum-enhanced alloy for superior resistance to chloride pitting and chemical corrosion • SS 316L – Low-carbon variant of SS 316 for enhanced corrosion resistance in welded conditions • SS 310 – High-temperature austenitic stainless steel with excellent oxidation resistance • SS 310S – Low-carbon SS 310 version suitable for thermal cycling and stress-resistance • SS 410 – Martensitic stainless steel with good mechanical strength and wear resistance • SS 420 – High-hardness martensitic steel for erosion-prone environments • SS 430 – Ferritic stainless steel suitable for mild oxidizing conditions and cost-effective applications • 1Cr13 – Martensitic stainless steel ideal for mechanical protection and moderate corrosion resistance • 1Cr18Ni9Ti – Titanium-stabilized alloy resistant to intergranular corrosion and heat stress • Cr23Ni13 – Austenitic heat-resistant alloy with excellent scaling and oxidation resistance • Cr25Ni20 – High-alloy grade for extreme heat and corrosive gas exposure • 1Cr25Ni20Si2 – Silicon-enhanced alloy for high-temperature stability and anti-scaling performance • 1Cr20Ni14Si2 – High-temperature grade with superior thermal fatigue and oxidation resistance Applications • Protection of U-bend outer arcs in superheaters and reheaters of thermal power plants • Shielding of curved tube sections in waste heat recovery boilers (WHRBs) and HRSGs • Flame-side defense for tube bends in petrochemical heaters, steam reformers, and exchangers • Slag and soot protection in return bends of industrial furnaces, incinerators, and kilns • Coverage for U-bend tubes in chemical and refinery plants exposed to acidic or oxidizing gases Features • Full outer arc coverage – Shields the most heat-exposed and erosion-prone section of U-bend tubes • Grade versatility – Available in multiple material options for specific temperature and corrosion demands • Excellent heat and oxidation resistance – Performance stability in conditions up to 1100°C+ depending on grade • Precision fitment – Custom-manufactured to match tube diameter, radius, and system design • Easy to install – Mountable via stainless steel bands, clamps, or tack welds without disassembly • Long-lasting durability – Reduces frequency of tube failure, improving system efficiency and safety Conclusion The U Type Outer Half Round Tube Shield by Ladhani Metal Corporation—manufacturer, supplier, and exporter—is available in a complete range of stainless steel and heat-resistant alloy grades to suit any industrial application. These shields provide robust, reliable protection for the outer arc of U-bend tubes exposed to high temperatures, corrosive gases, and erosive flows. With grade-specific performance, precision fabrication, and simple installation, they are a proven solution for extending tube service life in critical systems. For technical support, customized dimensions, or quotations, please contact Ladhani Metal Corporation.

Half Round Tube Shield Half Round Tube Shields by Ladhani Metal Corporation are specially engineered to protect boiler, superheater, and heat exchanger tubes from surface wear, high-temperature scaling, flue gas erosion, and slag buildup. These shields are widely used in thermal power plants, waste heat recovery systems, and high-temperature industrial processes. Designed in a half-round profile, they ensure secure and easy installation over curved or straight tubes, extending tube service life and reducing maintenance interruptions. Cr23Ni13 U Type Outer Half Round Tube Shield The Cr23Ni13 U Type Outer Half Round Tube Shield is manufactured from a high-alloy austenitic stainless steel containing approximately 23% chromium and 13% nickel. This alloy provides superior resistance to oxidation, high-temperature corrosion, and thermal fatigue. The outer U-type shield is designed to protect the external curvature of U-bend tubes, which are often exposed to the harshest operating conditions—such as direct flame impingement, slag attack, and aggressive flue gas streams. • Outer U Type Half Round Tube Shield – Offers targeted protection for the outer arc of U-bend tubes, shielding against intense heat, slag erosion, and high-velocity gas flow. Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of Cr23Ni13 U Type Outer Half Round Tube Shields, offering durable, high-performance solutions for critical thermal and chemical environments. Chemical Composition of Cr23Ni13 – High-Alloy Austenitic Stainless Steel • Carbon (C): ≤ 0.08% • Manganese (Mn): ≤ 1.50% • Phosphorus (P): ≤ 0.040% • Sulfur (S): ≤ 0.030% • Silicon (Si): ≤ 1.50% • Chromium (Cr): 22.0 – 24.0% • Nickel (Ni): 12.0 – 14.0% • Iron (Fe): Balance Applications: Ideal for high-temperature, oxidizing, and corrosive environments requiring strong thermal stability, scale resistance, and long-term tube protection. Uses • Shielding U-bend outer arcs in superheaters and reheaters exposed to direct flame and thermal cycling • Protection of return bends in waste heat recovery boilers (WHRBs) and heat recovery steam generators (HRSGs) • Coverage for high-temperature bends in petrochemical process heaters and cracking units • Applied in radiant coils and furnace tubes operating under oxidizing and high-velocity gas environments • Suitable for metallurgical, cement, and gas processing industries with extreme thermal conditions Features • Excellent oxidation and corrosion resistance – High chromium and nickel content ensures scale resistance in aggressive atmospheres • High thermal stability – Performs reliably at temperatures exceeding 1100°C, with resistance to thermal fatigue and distortion • Outer bend protection – Specifically guards the most vulnerable surface of the U-bend against slag and flame exposure • Custom fitment – Manufactured to match precise tube diameters and bend radii for tight, stable installation • Easy to install – Mountable with clamps, tack welds, or stainless bands without system disassembly • Long service life – Reduces frequency of tube replacement, enhancing system reliability and uptime Applications • thermal power plants – Used on outer arcs of U-bend tubes in boilers and superheaters to protect against slag and oxidation • petrochemical plants – Shields return bends in high-temperature heaters exposed to process gas erosion and carburization • waste heat recovery – Protects bends in WHRBs and HRSGs subjected to hot gas streams and temperature fluctuations • industrial furnaces – Installed in radiant sections and high-temperature piping in incinerators and process furnaces • cement and metallurgy industries – Applied to bends exposed to flame, dust, and thermal cycling under extreme heat Conclusion The Cr23Ni13 U Type Outer Half Round Tube Shield by Ladhani Metal Corporation—manufacturer, supplier, and exporter—is a robust, heat-resistant solution for protecting the outer curvature of U-bend tubes in aggressive thermal environments. With high oxidation resistance, thermal stability, and long-term structural durability, this shield is ideal for demanding applications in power, chemical, and industrial sectors where performance and reliability are critical. For technical consultation, custom orders, or quotations, please contact Ladhani Metal Corporation.

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.

Half Round Tube Shield Half Round Tube Shields by Ladhani Metal Corporation are precision-engineered components used to protect tubes in boilers, heat exchangers, and high-temperature process systems. Designed to reduce tube erosion, oxidation, and thermal fatigue, these shields play a critical role in maintaining the longevity and reliability of industrial equipment in thermally aggressive and corrosive environments. Cr23Ni13 Half Round Tube Shield The Cr23Ni13 Half Round Tube Shield is a semi-cylindrical protective sleeve manufactured from high-alloy stainless steel containing approximately 23% chromium and 13% nickel. This alloy provides excellent resistance to high-temperature oxidation, scaling, and corrosion, particularly in systems operating up to 1000°C. With an austenitic microstructure, Cr23Ni13 exhibits good strength, ductility, and resistance to thermal shock, making it ideal for use in heat-intensive industrial processes. The half-round shape allows for easy installation over existing tubes, creating a strong and secure shield against gas flow, flame impingement, and particulate erosion. Chemical Composition of Cr23Ni13 – Austenitic Heat-Resistant Stainless Steel • Carbon (C): ≤ 0.12% • Silicon (Si): ≤ 1.50% • Manganese (Mn): ≤ 2.00% • Phosphorus (P): ≤ 0.040% • Sulfur (S): ≤ 0.030% • Chromium (Cr): 22.0 – 24.0% • Nickel (Ni): 12.0 – 14.0% • Iron (Fe): Balance Uses • Superheater and Reheater Tube Protection – Prevents scaling and oxidation on boiler tubes exposed to high flue gas temperatures in thermal power stations. • Furnace Tube Shielding – Shields radiant and convection tubes from flame impingement, heat distortion, and thermal fatigue in process furnaces. • Heat Exchanger Tubes – Offers external protection against erosion and scaling in petrochemical and refining systems operating with hot gases. • Power and Steam Generation Systems – Used to protect steam tubing from oxidation and surface wear in continuous service at elevated temperatures. • Industrial Kilns and Incinerators – Guards exposed piping in rotary kilns and combustion chambers against corrosive deposits and heat damage. Features • High-Temperature Resistance – Performs reliably in continuous service up to 1000°C, maintaining strength and dimensional stability. • Oxidation and Scaling Protection – Chromium-rich composition creates a protective oxide layer that resists corrosion in oxidizing environments. • Austenitic Microstructure – Provides good mechanical strength, thermal expansion resistance, and excellent ductility under heat cycling. • Precision Half-Round Form – Designed for fast, secure installation over round tubes using welding or clamping techniques. • Durable Construction – Withstands vibration, thermal shock, and erosive gas flow common in industrial boilers and furnaces. • Custom Manufacturing – Offered in various diameters, wall thicknesses, and lengths to match specific application demands. • Optional Finishes – Available in pickled, passivated, or bright annealed surface finishes based on environmental and operational needs. Applications • Thermal and Utility Boilers – Shields superheater and economizer tubes from high-temperature corrosion and ash erosion. • Petrochemical Plants – Used in process heaters and reactors where external tube surfaces are exposed to oxidizing or carburizing atmospheres. • Refineries – Protects tubes in fired heaters and reformers against oxidation and mechanical degradation. • Waste-to-Energy Facilities – Guards boiler tubes from hot flue gas erosion and acidic gas corrosion in incineration systems. • Metallurgical Furnaces – Applied in steel and non-ferrous heat treatment plants to prevent oxidation and scale accumulation. • Cement and Lime Plants – Protects gas ducting and tube banks in preheaters, coolers, and flue recovery systems from abrasive dust and heat exposure. Conclusion The Cr23Ni13 Half Round Tube Shield by Ladhani Metal Corporation offers a reliable and efficient solution for tube protection in high-temperature and oxidizing environments. Its austenitic stainless steel composition ensures superior oxidation resistance, structural integrity, and longevity under continuous thermal stress. Whether used in boilers, furnaces, or reformers, these shields effectively reduce downtime, maintenance costs, and the risk of unexpected tube failures. With flexible customization, quality-controlled fabrication, and proven material performance, Ladhani Metal Corporation remains a trusted supplier of advanced shielding solutions for critical industrial applications. For detailed specifications, customization requests, or to obtain a quote, please contact Ladhani Metal Corporation.

Half Round Tube Shield Half Round Tube Shields by Ladhani Metal Corporation are precision-engineered protective components designed to shield exposed tubes in boilers, heat exchangers, and furnaces from erosion, corrosion, and high-temperature damage. These shields are vital in extending equipment life and minimizing unplanned maintenance in industrial systems operating under extreme heat and pressure. SS 310S Half Round Tube Shield The SS 310S Half Round Tube Shield is a semi-cylindrical cover manufactured from high-quality stainless steel grade 310S. It is specifically designed for high-temperature environments where oxidation, scaling, and corrosive gas exposure are common. The “S” in SS 310S indicates lower carbon content than standard SS 310, which improves weldability and reduces the risk of carbide precipitation during welding and high-temperature exposure. The half-round profile allows easy installation over the tube surface, ensuring a tight fit and reliable protection across thermal cycles and mechanical stresses. Chemical Composition of SS 310S – Austenitic Stainless Steel • Carbon (C): ≤ 0.08% • Manganese (Mn): ≤ 2.00% • Phosphorus (P): ≤ 0.045% • Sulfur (S): ≤ 0.030% • Silicon (Si): ≤ 1.50% • Chromium (Cr): 24.0 – 26.0% • Nickel (Ni): 19.0 – 22.0% • Iron (Fe): Balance Uses • Boiler Tube Protection – Protects boiler tubes from flue gas corrosion, abrasive wear, and scaling in high-temperature zones, especially in coal-fired and biomass plants. • Heat Exchanger Tube Shielding – Prevents erosion and chemical attack in steam and process gas exchangers, maintaining thermal efficiency. • Furnace Tube Protection – Shields tubes from direct flame impingement and high thermal loads in industrial furnaces, kilns, and incinerators. • Petrochemical and Refining Operations – Guards tubes in reformers, crackers, and reactors from carburization and oxidation in aggressive processing environments. • Superheater and Reheater Systems – Provides robust protection to tubes exposed to extreme thermal stress in high-pressure steam circuits. Features • High-Temperature Resistance – SS 310S withstands temperatures up to 1100°C continuously, making it suitable for severe service conditions. • Low Carbon Content – Enhanced weldability and reduced risk of intergranular corrosion during or after welding processes. • Half-Round Design – Engineered for precise fitment over existing tubes, allowing efficient installation and tube surface coverage. • Corrosion and Oxidation Resistance – Excellent resistance to high-temperature oxidizing environments and thermal scaling. • Custom Options – Available in multiple lengths, thicknesses, diameters, and with various mounting or clamping configurations. • Surface Finishes – Offered in pickled, passivated, and bright annealed finishes to match system requirements and aesthetics. Applications • Thermal Power Plants – Shields boiler tubes from soot blowers, slag, and hot gas erosion in economizers and superheaters. • Refineries and Petrochemical Plants – Applied to tubes in cracking furnaces and heat recovery systems to resist high-temperature corrosion. • Heat Recovery Steam Generators (HRSGs) – Enhances tube life in combined-cycle systems where exhaust gases impact tube bundles. • Chemical Processing Facilities – Protects process tubes in aggressive thermal and chemical environments including acid and gas streams. • Industrial Boilers and Steam Systems – Ensures longevity of steam lines and tubing in high-pressure, high-temperature operations across various sectors. • Marine and Offshore Installations – Withstands corrosive sea air and high thermal loads in shipboard and platform boiler systems. Conclusion The SS 310S Half Round Tube Shield by Ladhani Metal Corporation delivers a high-performance solution for tube protection in extreme thermal and corrosive environments. Its low carbon composition ensures superior weldability and resistance to intergranular attack, making it a preferred choice for welded systems and continuous high-temperature applications. These shields reduce wear, enhance equipment life, and lower maintenance costs in power generation, refining, chemical, and marine industries. With customizable dimensions, high-grade material quality, and precision engineering, Ladhani Metal Corporation is your trusted partner for robust and reliable tube shielding solutions. For technical assistance, custom fabrication, or a quotation tailored to your application, please contact Ladhani Metal Corporation

DIN 2633 duplex steel flanges PN 16 are precision-manufactured weld neck flanges designed according to the DIN 2633 standard, ideal for medium-pressure piping systems operating up to 16 bar (232 psi). These flanges are crafted from duplex stainless steels that combine the benefits of austenitic and ferritic microstructures, offering excellent mechanical strength, superior resistance to stress corrosion cracking, and enhanced durability in aggressive chemical and chloride-containing environments. They are ideal for applications where both corrosion resistance and high strength are essential. Ladhani Metal Corporation is a leading global manufacturer and supplier of duplex steel flanges, recognized for high-quality production, dimensional accuracy, and strict compliance with international standards. All flanges undergo rigorous inspection and testing to ensure reliable performance in challenging industrial conditions. Pressure Rating: • PN 16 (16 bar / 232 psi): Suitable for medium-pressure pipelines requiring corrosion resistance and increased mechanical integrity. Flange Type: • Weld Neck Flanges These flanges feature a long tapered hub for improved flow characteristics and reduced mechanical stress at the weld area, ensuring stable and secure connections. • Flat Face (FF) Flanges Designed to provide a consistent sealing surface, especially effective when used with soft gaskets or when connecting to cast components. Duplex Steel Grades and Full Composition: Duplex 2205 (UNS S31803/S32205) • Chromium (Cr): 21.0 – 23.0% • Nickel (Ni): 4.5 – 6.5% • Molybdenum (Mo): 2.5 – 3.5% • Nitrogen (N): 0.08 – 0.20% • Manganese (Mn): ≤ 2.0% • Silicon (Si): ≤ 1.0% • Carbon (C): ≤ 0.03% • Phosphorus (P): ≤ 0.03% • Sulfur (S): ≤ 0.02% • Iron (Fe): Balance Applications: Widely used in desalination plants, chemical process vessels, marine environments, and pulp and paper industries due to high strength and resistance to localized corrosion. 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% • Manganese (Mn): ≤ 1.2% • Silicon (Si): ≤ 0.8% • Carbon (C): ≤ 0.03% • Phosphorus (P): ≤ 0.035% • Sulfur (S): ≤ 0.02% • Iron (Fe): Balance Applications: Preferred in highly corrosive offshore, oil and gas, chemical, and high-chloride environments where superior strength and corrosion resistance are essential. Applications of DIN 2633 Duplex Steel Flanges PN 16: • Chemical and Petrochemical Plants Provides strong and corrosion-resistant connections for chemical reactors, storage tanks, and acid-handling systems. • Marine and Offshore Engineering Suitable for submerged systems, seawater cooling, and ballast water piping due to excellent resistance to chloride-induced corrosion. • Pulp and Paper Industry Performs reliably in bleaching and chemical recovery processes where both chemical resistance and strength are required. • Desalination and Water Treatment Ideal for high-salinity water systems and reverse osmosis pipelines requiring durable, corrosion-resistant components. • Oil and Gas Refineries Used in pipelines, pressure vessels, and heat exchangers subjected to sour gas and high-pressure operating environments. Key Features: • Manufactured to DIN 2633 standard • PN 16 pressure class for medium-pressure service • Weld neck configuration supports vibration resistance and proper alignment • Available in Duplex 2205 and Super Duplex 2507 grades • High resistance to stress corrosion cracking, pitting, and crevice corrosion • Excellent mechanical strength and fatigue resistance • Custom sizes, finishes, and specifications available upon request Conclusion: DIN 2633 duplex steel flanges PN 16 from Ladhani Metal Corporation offer an optimal combination of strength, corrosion resistance, and reliability for use in harsh industrial conditions. With high-performance duplex and super duplex materials, these flanges are the preferred choice for applications in chemical processing, offshore platforms, and desalination plants. For detailed technical support, customized configurations, or pricing, contact Ladhani Metal Corporation today.

Product Name: Titanium 6al4v plate Standard: ASTM B265 , AMS 4911 , ASTM F136 Material: Gr5 Unit Price: $19.5usd/kg-$48usd/kg Thickness: 0.3-100mm Length: 500-6000mm Or As You Require Width: 500-1000mm Or As You Require Surface: Pickling, Polishing, Sand Blasting There are several advantages to using titanium sheet metal: 1. High strength-to-weight ratio: Titanium is known for its high strength-to-weight ratio, which means that it is strong but lightweight. This makes it ideal for use in applications where weight is a concern, such as aerospace and sports equipment. 2. Corrosion resistance: Titanium is highly resistant to corrosion, making it suitable for use in harsh environments where other metals would quickly deteriorate. This makes it ideal for use in marine and chemical processing applications. 3. Biocompatibility: Titanium is biocompatible, meaning that it is not harmful to living tissue. This makes it ideal for use in medical implants and prosthetics. 4. High melting point: Titanium has a high melting point, making it suitable for use in high-temperature applications such as jet engines. 5. Ductility: Titanium is highly ductile, meaning that it can be easily formed into a variety of shapes and sizes without breaking. This makes it ideal for use in complex designs and applications. Applications: Widely used in petroleum, chemical, rubber, pesticides, dyes, medicine, food, and used to complete vulcanization, nitration, hydrogenation, polymerization, condensation and other technical processes. Such as reverberator, reverberation kettle, differentiation pot, polymerization kettle. Titanium 6al4v plate Chemical compositions(weight%,<=) Ti Al V Fe C Remainder 5.5-6.75 3.5-4.5 0.30 0.08 N H O Other(total) 0.05 0.015 0.2 0.4 Physical properties(>=) Σb Tensile Strength (Mpa) σr0.2 Yield Strength (Mpa) δL0+50mm Elongation (%) ψ Reduction of area (%) 895 830 8-12 18-30 Titanium 6al4v plates in stock: Thickness: 1mm 2mm 4mm 5mm 6mm 8mm 10mm 12mm 15mm 20mm 25mm Size: 1000*2000mm 3000*6000mm The production process of titanium plate: 1. Hot forging:casting skills above the metal recrystallization temperature; 2. Hot rolling:the rolling process performed at a temperature higher than the recrystallization temperature; 3. Cold rolling:the rolling process where the plastic deformation temperature is lower than the recovery temperature; 4. Annealing: slowly heating the metal to a certain temperature, insisting on meeting the time, and then cooling at an appropriate speed a metal heat treatment technology; 5. Pickling: immersing the parts in an aqueous solution such as sulfuric acid to remove the oxide and other thin films on the metal surface. It is the pretreatment or process treatment of electroplating, enamel, rolling and other skills.

Product Name: Titanium Rack Material: Gr1, Gr2 Application: Anodizing Size: Customized Surface: Bright Generally, titanium jigs/racks have a long life because they do not consume chemicals and they do not need to be stripped after anodizing. They can specially design all kinds of fingers, clips and other contact points and be sized to maximize the volume of parts. Titanium jigs can also be designed to keep parts superior to rinsing and drainage, and protect parts from damage during travel. Therefore, a well-designed shelf is an effective way to improve the processing capacity (i.e. better quality). The finishing cost is reduced by increasing the utilization rate of the tank and avoiding the stripping requirements. When designing the fast shelf and disassembly tools, the load is increased to the greatest extent, so as to produce faster turnover time. The problem is that these titanium racks for anodizing can be very expensive considering the cost of materials and the special cutting and welding processes used to build them. Generally speaking, the recovery period of titanium stent is about [500 uses]. The delivery time of titanium alloy rack is usually about 8 weeks after the design is completed, so the use of titanium rack also needs some planning. The design of titanium anodising jigs should consider the shape of the part, the nature of the plating solution, the production method, the distance and position between the anodes, and the number of workpieces, to ensure that the power lines of the parts in the bath are evenly distributed, the thickness of the coating is uniform, and the process requirements are met. The function of titanium anodising jigs is to suspend or fix various parts to connect them with the cathode. During anodizing and electroplating, they are connected with the anode to conduct current to the parts to achieve plating or other processing purposes. Titanium anodising jigs are of great significance for improving product quality, reducing manufacturing costs, reducing labor intensity and safe operation.