Half Round Tube Shield Half Round Tube Shields by Ladhani Metal Corporation are precision-engineered components used to protect boiler and heat exchanger tubes from erosion, scaling, and high-temperature corrosion. These shields are widely applied in industrial systems exposed to thermal cycling, aggressive gases, and particulate flow. Their half-round shape allows for simple and secure installation over straight or curved tube surfaces, extending tube life and reducing maintenance needs. SS 304L U Type Outer Half Round Tube Shield The SS 304L U Type Outer Half Round Tube Shield is manufactured from low-carbon austenitic stainless steel, SS 304L, offering enhanced weldability and resistance to intergranular corrosion. This shield is specifically designed to protect the outer curvature of U-bend tubes in high-temperature and moderately corrosive environments such as boilers, superheaters, and heat exchangers. The outer U-type configuration focuses on shielding the most exposed area of return bends from flue gas erosion, slag impact, and thermal oxidation. • Outer U Type Half Round Tube Shield – Provides targeted protection to the external arc of U-bend tubes, reducing surface degradation caused by hot gas streams and mechanical wear. Ladhani Metal Corporation supplies SS 304L U Type Outer Half Round Tube Shields with precision-engineered profiles to ensure long-term performance and durability in harsh industrial conditions. Chemical Composition of SS 304L – Low-Carbon Austenitic Stainless Steel • Carbon (C): ≤ 0.035% • Manganese (Mn): ≤ 2.00% • Phosphorus (P): ≤ 0.045% • Sulfur (S): ≤ 0.030% • Silicon (Si): ≤ 1.00% • Chromium (Cr): 18.0 – 20.0% • Nickel (Ni): 8.0 – 12.0% • Iron (Fe): Balance Applications: Well-suited for moderately corrosive, high-temperature environments where resistance to weld decay and oxidation is required. Uses • Protection of outer U-bend surfaces in superheaters and reheaters in thermal power generation systems • Shielding external arcs in heat exchangers and condensers in the chemical and petrochemical industries • Outer bend coverage in waste heat recovery boilers (WHRBs) and HRSGs exposed to flue gases and particulate flow • Used in marine, food-grade, and process steam systems where chloride resistance and cleanliness are important • Ideal for systems requiring excellent weldability and post-fabrication corrosion resistance Features • Excellent corrosion resistance – Low carbon content improves resistance to intergranular corrosion after welding or high-heat exposure. • Outer U-bend protection – Specifically shaped to guard the outer surface of U-bend tubes from high-temperature gas flow and slag contact. • High-temperature performance – Performs reliably in temperatures up to 870°C, resisting scale formation and oxidation. • Custom fit – Engineered to precisely match tube diameters and bend radii for a snug and stable fit without displacement. • Easy to install – Can be quickly mounted using clamps, stainless banding, or tack welds without requiring system downtime or disassembly. • Long service life – Withstands thermal cycling and corrosive gas exposure to minimize tube damage and maintenance intervals. Applications • power plants – Used in superheaters and reheaters for protecting the outer arcs of return bends from flue gas and heat-related scaling. • chemical processing – Shields tube surfaces in exchangers and preheaters that experience moderate chemical attack and thermal fatigue. • WHRBs and HRSGs – Installed on outer curves of U-bend tubes to prevent erosion and reduce downtime in heat recovery systems. • marine and coastal facilities – Suitable for salt-laden environments where chloride resistance is essential for sustained performance. • food, beverage, and clean process industries – Provides hygienic protection for tube bends in steam and thermal processing systems. Conclusion The SS 304L U Type Outer Half Round Tube Shield by Ladhani Metal Corporation offers dependable protection for the most vulnerable outer surfaces of U-bend tubes in high-temperature and moderately corrosive applications. With its low-carbon alloy composition, it combines superior corrosion resistance with excellent weldability, making it ideal for power generation, petrochemical, marine, and process industries. Customizable to your system’s specifications, this shield ensures long-lasting performance, reduced maintenance, and improved system reliability. 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 precision-engineered components used to protect boiler and heat exchanger tubes from erosion, scaling, and high-temperature corrosion. These shields are widely applied in industrial systems exposed to thermal cycling, aggressive gases, and particulate flow. Their half-round shape allows for simple and secure installation over straight or curved tube surfaces, extending tube life and reducing maintenance needs. 1Cr20Ni14Si2 U Type Half Round Tube Shield The 1Cr20Ni14Si2 U Type Half Round Tube Shield is manufactured from a high-temperature austenitic stainless steel alloy designed for demanding thermal environments. Composed primarily of chromium and nickel with enhanced silicon content, this alloy provides outstanding resistance to oxidation, scaling, carburization, and thermal fatigue. It is particularly effective in shielding U-bend tube sections within boilers, reformers, and heat recovery systems where prolonged exposure to high heat and reactive gases can degrade performance. The U-type configuration ensures full coverage of the inner and outer arcs of curved tubes, delivering comprehensive protection against mechanical and thermal damage. • Outer U Type Half Round Tube Shield – Protects the outer curvature of U-bends from high-temperature flue gas erosion, slag deposits, and oxidizing environments. • Inner U Type Half Round Tube Shield – Shields the inner bend arc from thermal stress cracking, scale formation, and turbulence-induced wear. Ladhani Metal Corporation provides 1Cr20Ni14Si2 U Type Half Round Tube Shields for industries requiring reliable, long-term protection in aggressive high-temperature service conditions. Chemical Composition of 1Cr20Ni14Si2 – Heat-Resistant Austenitic Stainless Steel • Carbon (C): ≤ 0.15% • Manganese (Mn): ≤ 1.50% • Phosphorus (P): ≤ 0.035% • Sulfur (S): ≤ 0.030% • Silicon (Si): 1.50 – 2.50% • Chromium (Cr): 19.0 – 21.0% • Nickel (Ni): 13.0 – 15.0% • Iron (Fe): Balance Applications: Ideal for continuous and cyclic high-temperature systems where resistance to oxidation, thermal fatigue, and carburization is critical. Uses • Protection of U-bend tubes in superheaters and reheaters in power generation systems • Shielding of return bends in waste heat recovery boilers and HRSGs operating under high flue gas flow • Coverage for curved tube sections in reformers, cracking furnaces, and thermal oxidizers • Safeguarding tube bends in heat exchangers, condensers, and process gas heating systems • Applicable in chemical, metallurgical, and energy industries where extreme thermal cycling and gas exposure occur Features • Excellent oxidation resistance – Chromium and silicon-rich composition provides strong protection against scaling in high-temperature, oxidizing atmospheres. • Superior thermal fatigue performance – Maintains mechanical strength and dimensional stability under rapid temperature fluctuations. • Dual-arc shielding – Available in inner and outer U-type configurations for total protection of return bends in heat exchanger systems. • Precision engineered – Manufactured to match tube diameter and bend radius, ensuring tight, secure installation without vibration or misalignment. • Easy to install – Can be quickly mounted using banding, clamps, or tack welds without the need to disassemble tube bundles. • Long service life – Designed for demanding environments, reducing maintenance frequency and enhancing overall system efficiency. Applications • thermal power plants – Installed in U-bends of superheaters and reheaters to prevent heat-induced scaling, erosion, and fatigue cracking. Improves reliability and heat transfer efficiency. • petrochemical and refinery units – Used in process heaters, reformers, and thermal units where high-temperature gas exposure is constant. Provides stable, long-term protection. • waste heat recovery units – Shields U-shaped tubes in WHRBs and HRSGs from slag deposits, oxidizing gases, and temperature cycling stress. • chemical industries – Ideal for ammonia synthesis, methanol production, and gas reforming systems exposed to thermal shock and oxidizing media. • metal and glass manufacturing – Protects curved tubes in furnaces and preheaters exposed to abrasive and high-heat environments. Conclusion The 1Cr20Ni14Si2 U Type Half Round Tube Shield by Ladhani Metal Corporation is a high-performance solution for protecting U-bend tube sections in the most demanding thermal and chemical environments. With excellent resistance to oxidation, carburization, and thermal fatigue, this shield is ideal for use in power plants, refineries, chemical processing units, and high-temperature industrial systems. Designed for precision fit and easy installation, it provides dependable, long-lasting protection that reduces maintenance and extends equipment service life. For technical consultation, custom orders, or quotations, please contact Ladhani Metal Corporation.

Half Round Tube Shield Ladhani Metal Corporation offers SS 304 Half Round Straight Tube Shields engineered to protect straight sections of boiler and heat exchanger tubes from erosion, scaling, and high-temperature wear. These shields are installed over exposed tube surfaces to serve as a physical barrier against hot flue gases, fly ash, and other abrasive or corrosive elements present in thermal processing systems. The half-round design ensures close contact with the tube, providing effective protection and extended service life. SS 304 Half Round Straight Tube Shield The SS 304 Half Round Straight Tube Shield is designed for use in environments where straight tubes face constant exposure to high-temperature gases and particulate matter. SS 304 is an austenitic stainless steel with excellent corrosion resistance, high-temperature strength, and formability. These properties make it a preferred material for shielding straight tube sections in boilers, waste heat recovery systems, and steam reformers. Ladhani Metal Corporation is a leading manufacturer, supplier, and exporter of SS 304 Half Round Straight Tube Shields, offering precision-fabricated shielding components for various industrial thermal systems. Material Grade SS 304 – Austenitic Stainless Steel with high chromium and nickel content for enhanced corrosion resistance. Chemical Composition of SS 304 • Carbon (C): ≤ 0.08% • Manganese (Mn): ≤ 2.00% • Phosphorus (P): ≤ 0.045% • Sulfur (S): ≤ 0.030% • Silicon (Si): ≤ 1.00% • Chromium (Cr): 18.0 – 20.0% • Nickel (Ni): 8.0 – 10.5% • Iron (Fe): Balance Applications: Ideal for environments with exposure to steam, hot gases, and corrosive particles where durability and corrosion resistance are essential. Uses • Protection of straight tube sections in boilers and superheaters • Shielding tubes in economizers and HRSG systems • Applied in chemical heat exchangers and refinery heaters • Used in pulp and paper industry recovery boilers • Suited for marine and coastal power plants facing chloride exposure Features • Corrosion resistance – Excellent protection against oxidation, steam, and flue gas attack • Thermal durability – Withstands continuous exposure to elevated temperatures without deformation • Wear resistance – Shields tube surface from impact, erosion, and ash impingement • Custom fabrication – Tailored to tube size, wall thickness, and system layout • Secure installation – Easily mounted with clamps, welding, or stainless-steel banding • Cost-effective – Reduces maintenance frequency and extends tube life Applications • thermal power stations – Prevents tube thinning and cracking in straight sections exposed to ash-laden gas streams • chemical and petrochemical plants – Provides robust shielding for exchanger tubes in corrosive processing environments • waste heat recovery units – Enhances protection in systems where temperature fluctuation and gas velocity are high • industrial boilers – Ensures system reliability and energy efficiency by maintaining tube wall integrity • marine and offshore boilers – Protects tubes from saline steam and acidic corrosion Conclusion The SS 304 Half Round Straight Tube Shield from Ladhani Metal Corporation is a reliable and durable solution for shielding straight tube sections in demanding thermal applications. Manufactured from corrosion-resistant stainless steel and designed for easy installation, these shields provide lasting protection that enhances boiler performance and reduces maintenance downtime. For detailed specifications, custom sizes, or technical support, please contact Ladhani Metal Corporation.

Half Round Tube Shield Half Round Tube Shields by Ladhani Metal Corporation are designed to provide surface protection for boiler tubes, superheaters, and heat exchangers from erosion, slag deposition, and thermal wear. These shields are commonly used in low temperature superheaters (LTSH), economizers, and coil sections in power plants and industrial heating systems. Their half-round profile allows quick installation on exposed tube surfaces, ensuring prolonged tube service life and reduced maintenance frequency. SS 304 Half Round Tube Shield for LTSH Tube The SS 304 Half Round Tube Shield is manufactured from austenitic stainless steel grade 304, which offers excellent corrosion resistance, good mechanical strength, and thermal stability. Designed specifically for LTSH (Low Temperature Super Heater) applications, it protects the exposed surfaces of tubes from low-temperature corrosion, soot erosion, and gas flow damage. The shield is precisely fabricated to match the outer diameter of LTSH tubes, enabling a tight and reliable fit. The Low Temperature Superheater (LTSH) is a section in a boiler where saturated steam from the steam drum is superheated to a moderately higher temperature before entering the high-temperature superheater stages. Positioned in areas with relatively lower flue gas temperatures, the LTSH helps improve thermal efficiency and reduces moisture content in steam. Due to constant exposure to abrasive flue gases and ash, LTSH tubes are prone to wear and require protective shielding, such as half round tube shields, to extend service life. Ladhani Metal Corporation is a leading manufacturer, supplier, and exporter of SS 304 Half Round Tube Shields for LTSH applications, delivering durable and performance-oriented shielding solutions for thermal power and industrial process systems. Chemical Composition of SS 304 – Austenitic Stainless Steel • Carbon (C): ≤ 0.08% • Manganese (Mn): ≤ 2.00% • Phosphorus (P): ≤ 0.045% • Sulfur (S): ≤ 0.030% • Silicon (Si): ≤ 1.00% • Chromium (Cr): 18.0 – 20.0% • Nickel (Ni): 8.0 – 10.5% • Iron (Fe): Balance Applications: Ideal for low-temperature zones in superheaters, economizers, and other heat exchange systems exposed to gas flow, corrosion, and mild scaling. Uses • Installed on LTSH tubes in power plant boilers to protect from low-temperature flue gas corrosion • Shields exposed tube sections in economizers, air preheaters, and convection coil banks • Used in heat exchangers and process heaters operating in mildly corrosive and low thermal environments • Suitable for protection in industrial boilers and steam generation systems • Applied in thermal units where soot, slag, or flue gas turbulence causes mechanical surface wear Features • Excellent corrosion resistance – Resists oxidation, acidic gas exposure, and low-temperature fouling • Custom fit – Fabricated to match the exact diameter and length of LTSH tubes • Easy installation – Can be mounted using clamp-on, tack welding, or banding methods • Moderate thermal stability – Maintains structural integrity in low to moderate heat zones • Reduces maintenance – Prevents erosion and pitting, extending tube service life • Available in various lengths, wall thicknesses, and radii as per system specifications Applications • thermal power plants – Installed on LTSH tube banks to guard against flue gas corrosion and surface damage • industrial steam systems – Shields exposed superheater and reheater tube sections • waste heat recovery – Used in lower temperature zones of WHRBs and HRSGs • chemical plants – Provides surface protection in convection and heating coils exposed to process gases • boiler maintenance – Ideal for tube protection during retrofits, upgrades, or preventive maintenance Conclusion The SS 304 Half Round Tube Shield for LTSH Tube by Ladhani Metal Corporation – manufacturer, supplier, and exporter – offers dependable and corrosion-resistant protection for tubes in low-temperature superheater applications. With excellent mechanical and chemical performance, this shield ensures efficient operation and extended tube life in a wide range of thermal and industrial systems. For custom dimensions, technical support, or pricing, please contact Ladhani Metal Corporation.

Half Round Tube Shield Half Round Tube Shields by Ladhani Metal Corporation are engineered to protect heat exchanger, boiler, and superheater tubes from erosion, thermal scaling, and high-temperature corrosion. These shields are widely used in power plants, petrochemical systems, and high-temperature industrial equipment where tubes are exposed to direct flame, turbulent gas flow, and particulate matter. Their half-round shape ensures easy installation over curved or straight tube surfaces, providing an effective layer of protection without the need for equipment disassembly. SS 310S U Type Inner Half Round Tube Shield The SS 310S U Type Inner Half Round Tube Shield is made from stainless steel grade 310S, a low-carbon variant of SS 310. It offers excellent resistance to oxidation and high-temperature corrosion while providing improved weldability and reduced risk of sensitization during thermal cycling. This inner U-type shield is specifically designed to cover the inside arc of U-bend tubes, an area commonly affected by accelerated wear due to turbulence, heat concentration, and gas flow deflection. • Inner U Type Half Round Tube Shield – Designed to protect the inner curvature of U-bend tubes from erosion, slag buildup, and oxidation caused by high-velocity gas flow and thermal cycling. Ladhani Metal Corporation is a recognized manufacturer, supplier, and exporter of SS 310S U Type Inner Half Round Tube Shields, providing tailored solutions for heat-exposed systems in demanding industrial environments. Chemical Composition of SS 310S – Low Carbon 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 Applications: Best suited for oxidizing and high-temperature environments where welded structures are used and resistance to thermal fatigue is critical. Uses • Inner arc shielding for U-bend tubes in high-temperature boilers and superheaters • Installed in the return bends of HRSGs and waste heat recovery boilers (WHRBs) • Used in curved sections of heat exchangers exposed to combustion gases and fluctuating heat • Protects tube bends in petrochemical reactors, reformers, and process furnaces • Ideal for inner arc protection in high-temperature flue gas zones and incinerator coils Features • Excellent high-temperature oxidation resistance – Effective performance in environments up to 1050°C • Low carbon content – Reduces risk of intergranular corrosion after welding or extended service • Focused protection – Shields the inner bend surface most prone to gas turbulence and scaling • Accurate fitment – Custom-fabricated to match specific tube sizes and radii for optimal coverage • Fast installation – Can be securely mounted using stainless steel clamps, bands, or welds • Reliable performance – Enhances the lifespan of U-bend tubes and minimizes maintenance in heat-affected areas Applications • power plants – Used on U-bend inner surfaces in superheaters and reheaters to resist scale and corrosion • petrochemical industry – Shields inside tube arcs in reformers and exchangers exposed to hot process gases • waste heat systems – Protects internal tube bends in WHRBs and HRSGs from slag and thermal fatigue • chemical plants – Provides corrosion protection for return bends in reactors and condensers • high-temperature industrial units – Installed in curved tube coils subjected to flame exposure and oxidizing gases Conclusion The SS 310S U Type Inner Half Round Tube Shield by Ladhani Metal Corporation – manufacturer, supplier, and exporter – is a dependable, high-temperature protective solution for shielding the inner arc of U-bend tubes. With its excellent oxidation resistance, low carbon content, and suitability for welded environments, this shield is ideal for critical systems operating under thermal stress and corrosive gas flow. For technical consultation, custom fabrication, or quotations, please contact Ladhani Metal Corporation.

Half Round Tube Shield Half Round Tube Shields by Ladhani Metal Corporation are engineered to provide robust protection for boiler, superheater, and heat exchanger tubes against high-temperature erosion, slag deposition, scaling, and corrosive gas exposure. These shields are essential in power plants, petrochemical systems, and high-heat industrial environments where tubes are vulnerable to rapid degradation due to thermal cycling and particulate flow. The half-round design ensures quick installation over curved or straight tube sections without system disassembly. U Type Inner Half Round Tube Shield The U Type Inner Half Round Tube Shield is specially designed to protect the inner curvature of U-bend tubes, which often experiences high levels of turbulence, localized corrosion, and scaling due to gas redirection and mechanical stress. Inner shields are commonly paired with outer shields for full bend protection and are manufactured in a wide range of stainless steel and high-temperature alloy grades, customized to specific environmental and system requirements. Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of U Type Inner Half Round Tube Shields in various material grades, offering tailored protection solutions for high-temperature and corrosive conditions across multiple industries. Available Grades • SS 304 – General-use stainless steel with good corrosion and heat resistance • SS 304L – Low-carbon version for improved weldability and reduced carbide precipitation • SS 316 – Molybdenum-added alloy with excellent resistance to pitting and chlorides • SS 316L – Low-carbon alternative for superior corrosion resistance in welded environments • SS 310 – Austenitic high-temperature steel with excellent oxidation resistance • SS 310S – Low-carbon SS 310 for better thermal fatigue performance • SS 410 – Martensitic stainless steel with good strength and abrasion resistance • SS 420 – High-hardness martensitic grade ideal for erosion-prone zones • SS 430 – Ferritic grade for moderate corrosion and oxidation resistance • 1Cr13 – Martensitic stainless steel offering mechanical protection and heat resistance • 1Cr18Ni9Ti – Titanium-stabilized grade offering resistance to intergranular corrosion • Cr23Ni13 – High-temperature alloy with excellent oxidation and scaling resistance • Cr25Ni20 – High-performance grade for extreme thermal and oxidizing conditions • 1Cr25Ni20Si2 – Heat-resistant alloy with silicon for improved scale resistance • 1Cr20Ni14Si2 – Alloy for thermal fatigue protection and oxidizing environments Applications • Inner arc protection in U-bend tubes of boilers, superheaters, and reheaters • Shielding internal curves of tubes in waste heat recovery boilers (WHRBs) and HRSGs • Corrosion and scale defense for inner tube arcs in petrochemical and steam reforming units • Inner surface protection in furnace coils, reformers, and incinerators • Installed in chemical plants and thermal systems prone to turbulent flue gas exposure Features • Focused inner arc protection – Guards the most corrosion- and scale-prone surface of U-bend tubes • Material flexibility – Available in multiple grades for varied thermal, mechanical, and chemical requirements • Excellent thermal resistance – Withstands extreme temperatures depending on material (up to 1150°C+) • Precise fit – Custom-fabricated to match exact tube dimensions and bend radii • Simple installation – Mounted using clamps, stainless bands, or welding techniques • Dual-shield pairing – Can be combined with outer shields for complete U-bend coverage • Long-lasting performance – Enhances tube reliability and reduces maintenance in high-wear zones Applications • power generation – Protects U-bend inner surfaces in superheaters and economizers from flue gas turbulence • petrochemical plants – Shields inside arcs in reformers and heaters exposed to chlorides and acidic gases • waste heat systems – Installed in HRSGs and WHRBs to prevent slag and oxidation on internal bends • chemical industries – Suitable for reactors and high-temperature exchangers handling corrosive media • cement and metallurgy – Used in systems exposed to flame, dust, and oxidizing atmospheres Conclusion The U Type Inner Half Round Tube Shield by Ladhani Metal Corporation – manufacturer, supplier, and exporter – is a precision-engineered solution for protecting the inner arc of U-bend tubes against corrosion, scale formation, and thermal damage. Available in a wide range of stainless steels and high-temperature alloys, these shields provide durable, customizable, and easy-to-install protection for critical components in power, chemical, and thermal processing systems. For custom sizes, technical assistance, or quotations, please contact Ladhani Metal Corporation.

Half Round Tube Shield Half Round Tube Shields by Ladhani Metal Corporation are precision-engineered protective components designed to guard boiler and heat exchanger tubes from erosion, slag buildup, scaling, and high-temperature corrosion. These shields are widely used in power plants, petrochemical units, and thermal systems where tubes are exposed to hot gases, mechanical wear, and corrosive media. Their half-round structure ensures a secure fit over straight or curved tube sections, extending operational life and reducing tube failure. 1Cr18Ni9Ti U Type Outer Half Round Tube Shield The 1Cr18Ni9Ti U Type Outer Half Round Tube Shield is manufactured using a titanium-stabilized austenitic stainless steel known for its excellent corrosion resistance, high-temperature performance, and resistance to intergranular corrosion. This outer U-type shield is specifically designed to protect the external arc of U-bend tubes in boilers, heat exchangers, and superheaters where surface exposure to oxidizing gases and abrasive particles is common. Titanium stabilization improves weldability and structural integrity in high-temperature environments. • Outer U Type Half Round Tube Shield – Shields the outer curve of U-bend tubes from direct flame impingement, gas flow erosion, slag accumulation, and high-heat oxidation. Ladhani Metal Corporation is a reputable manufacturer, supplier, and exporter of 1Cr18Ni9Ti U Type Outer Half Round Tube Shields, offering durable and thermally stable solutions for critical industrial systems. Chemical Composition of 1Cr18Ni9Ti – Titanium-Stabilized Austenitic Stainless Steel • Carbon (C): ≤ 0.12% • Manganese (Mn): ≤ 2.00% • Phosphorus (P): ≤ 0.035% • Sulfur (S): ≤ 0.030% • Silicon (Si): ≤ 1.00% • Chromium (Cr): 17.0 – 19.0% • Nickel (Ni): 8.0 – 11.0% • Titanium (Ti): ≥ 5 × C content • Iron (Fe): Balance Applications: Suitable for high-temperature, oxidizing, and corrosive environments where intergranular corrosion resistance and weldability are critical. Uses • Protection of outer U-bend surfaces in superheaters and reheaters of thermal and nuclear power plants • Shielding external arcs in waste heat recovery boilers (WHRBs) and HRSGs exposed to hot flue gases and ash particles • Applied in return bends of heat exchangers and reformers handling oxidizing and sulfur-bearing gases • Suitable for marine, petrochemical, and high-pressure steam systems requiring resistance to heat-induced corrosion • Used in welded applications where post-weld corrosion resistance and long-term structural stability are necessary Features • Excellent intergranular corrosion resistance – Titanium addition stabilizes carbon, preventing carbide precipitation during welding • High-temperature strength – Maintains structural integrity and oxidation resistance up to 850–900°C • Outer U-bend protection – Shields the most exposed and vulnerable arc from flame, thermal stress, and erosion • Precision engineering – Manufactured to exact tube radii and dimensions for a secure, movement-free installation • Easy to install – Can be mounted with clamps, stainless steel bands, or tack welds without dismantling the system • Long operational life – Reduces tube wear and thermal damage, improving overall system reliability Applications • power generation – Installed in superheater and reheater return bends exposed to thermal cycling and flue gas erosion • petrochemical plants – Protects U-bend tubes in reformers and exchangers from high-temperature and chemical degradation • waste heat recovery – Used in WHRBs and HRSGs to shield against slag buildup, scale formation, and high-velocity gas impact • marine and offshore systems – Suitable for condensers and heat exchangers exposed to salt-laden, oxidizing environments • industrial furnaces – Applied to radiant coils and return bends exposed to sustained heat and direct flame Conclusion The 1Cr18Ni9Ti U Type Outer Half Round Tube Shield by Ladhani Metal Corporation—manufacturer, supplier, and exporter—is a robust and thermally stable solution for protecting U-bend tube outer arcs in high-temperature and corrosive environments. With superior resistance to intergranular corrosion, oxidation, and thermal fatigue, this shield is ideal for boilers, heat exchangers, and petrochemical equipment requiring long-term protection and reliable performance. 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 precision-engineered components used to protect heat exchanger and boiler tubes from erosion, scaling, slag buildup, and high-temperature oxidation. These shields are commonly applied in thermal and industrial systems where tubes are exposed to flue gases, particulate flow, and repeated thermal cycling. The half-round design ensures secure and efficient coverage over straight or curved tube sections, reducing maintenance needs and enhancing tube lifespan. SS 430 U Type Outer Half Round Tube Shield The SS 430 U Type Outer Half Round Tube Shield is fabricated from SS 430, a ferritic stainless steel known for its good corrosion resistance, oxidation resistance, and excellent formability. This outer U-type shield is specifically designed to protect the outer arc of U-bend tubes in boilers, heat exchangers, and recovery systems. SS 430 is highly resistant to stress corrosion cracking and scaling in mildly corrosive and high-temperature environments, making it a cost-effective solution for less aggressive service conditions. • Outer U Type Half Round Tube Shield – Shields the outer curvature of U-bend tubes against heat, slag, soot erosion, and surface oxidation from flue gases. Ladhani Metal Corporation is a reliable manufacturer, supplier, and exporter of SS 430 U Type Outer Half Round Tube Shields, offering dependable protection for boiler and exchanger tube bends in moderate-temperature industrial environments. Chemical Composition of SS 430 – Ferritic Stainless Steel • Carbon (C): ≤ 0.12% • Manganese (Mn): ≤ 1.00% • Phosphorus (P): ≤ 0.040% • Sulfur (S): ≤ 0.030% • Silicon (Si): ≤ 1.00% • Chromium (Cr): 16.0 – 18.0% • Nickel (Ni): ≤ 0.75% • Iron (Fe): Balance Applications: Ideal for moderate-temperature, mildly corrosive environments where oxidation resistance and mechanical durability are required. Uses • Outer bend protection of U-tubes in reheaters and superheaters in thermal power generation systems • Shielding of external arcs in waste heat recovery units and heat exchangers exposed to dry or clean flue gases • Coverage of U-bend tubes in utility boilers and economizers with low chloride or sulfuric gas exposure • Suitable for food processing and clean air systems requiring stable performance under elevated temperatures • Used in systems where stress corrosion cracking resistance and cost-effective shielding are priorities Features • Good corrosion and oxidation resistance – Chromium-rich alloy resists surface oxidation and rust formation at elevated temperatures • Outer arc coverage – Provides mechanical and thermal shielding for the most exposed curve of U-bend tubes • Thermal stability – Performs reliably in temperatures up to 815°C with good resistance to scaling and heat stress • Easy installation – Can be mounted using clamps, banding, or tack welding without requiring disassembly of the system • Precision fit – Custom-fabricated to fit specific tube diameters and radii, ensuring secure, movement-free installation • Economical solution – Offers dependable performance at a lower cost compared to austenitic stainless steels Applications • thermal and captive power plants – Installed on U-bend outer arcs in superheaters and economizers exposed to moderate flue gases • heat recovery systems – Shields bends in WHRB and HRSG systems operating under low-corrosive and oxidizing conditions • general industrial boilers – Protects tube surfaces from surface scaling and minor gas abrasion • process industries – Suitable for clean air and low-chloride gas systems in the food, paper, or light chemical sectors • HVAC and ventilation systems – Used in exhaust and heating systems requiring corrosion-resistant but cost-effective shielding Conclusion The SS 430 U Type Outer Half Round Tube Shield by Ladhani Metal Corporation—manufacturer, supplier, and exporter—is a cost-effective and reliable protective component for U-bend tube outer surfaces in industrial systems. With good oxidation resistance, structural integrity under moderate heat, and easy installation, it is ideal for power plants, recovery systems, and clean process industries where durable but economical shielding is required. 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 precision-engineered components designed to safeguard boiler and heat exchanger tubes from erosion, scaling, and thermal degradation. These shields are essential for industrial systems subjected to high-temperature flue gases, particulate abrasion, and corrosive atmospheres. The half-round design allows for simple installation over both straight and curved tube surfaces, enhancing tube longevity and reducing unplanned maintenance. SS 420 U Type Outer Half Round Tube Shield The SS 420 U Type Outer Half Round Tube Shield is manufactured from SS 420, a high-carbon martensitic stainless steel offering excellent hardness, strength, and moderate corrosion resistance. This outer U-type shield is designed specifically to protect the outer arc of U-bend tubes, where direct exposure to flame, slag, and abrasive gas streams accelerates wear. SS 420’s heat resistance and hard surface make it well-suited for shielding critical tube areas in high-wear, high-temperature applications. • Outer U Type Half Round Tube Shield – Provides robust coverage for the external curve of U-bend tubes, defending against mechanical erosion, scaling, and thermal fatigue. Ladhani Metal Corporation is a prominent manufacturer, supplier, and exporter of SS 420 U Type Outer Half Round Tube Shields, delivering reliable protection in harsh industrial operating environments. Chemical Composition of SS 420 – High-Carbon Martensitic Stainless Steel • Carbon (C): 0.15 – 0.40% • Manganese (Mn): ≤ 1.00% • Phosphorus (P): ≤ 0.040% • Sulfur (S): ≤ 0.030% • Silicon (Si): ≤ 1.00% • Chromium (Cr): 12.0 – 14.0% • Iron (Fe): Balance Applications: Best suited for high-temperature, abrasive environments where mechanical strength and surface durability are critical, with moderate corrosion exposure. Uses • Protection of U-bend outer surfaces in superheaters, reheaters, and economizers in thermal power plants • Shielding external curves in gas heaters, exhaust systems, and flue ducts prone to slag or particulate erosion • Applied in return bends of waste heat recovery systems and HRSGs to guard against high-velocity gas wear • Ideal for industrial furnaces, incinerators, and heat exchangers operating in high-heat and abrasive zones • Suitable for applications where resistance to scaling, mechanical stress, and oxidation is required Features • High hardness and wear resistance – Martensitic steel structure offers excellent protection against abrasion and mechanical impact • Thermal durability – Performs well under high-temperature conditions with good resistance to scaling and thermal fatigue • Outer arc shielding – Specifically designed to guard the most exposed curvature of U-bend tubes from direct flame and gas stream contact • Precision-engineered – Fabricated to exact tube radius and diameter for secure, vibration-resistant installation • Simple installation – Easily mounted using clamps, tack welds, or stainless banding without system disassembly • Cost-efficient protection – Provides a durable solution with a balance of strength and corrosion resistance at an economical price Applications • thermal power stations – Used to shield outer curves of U-bend tubes from flame impingement and gas erosion • industrial boilers and furnaces – Protects return bends in high-heat, high-wear zones prone to slag accumulation and scale formation • waste heat recovery boilers – Installed in WHRB and HRSG systems to extend tube life under hot gas and particulate exposure • chemical and petrochemical industries – Suitable for heaters and exchangers where thermal stress and gas impact degrade surfaces • process heating systems – Applied in equipment handling high-velocity gas or steam that contributes to tube wear and surface damage Conclusion The SS 420 U Type Outer Half Round Tube Shield by Ladhani Metal Corporation—manufacturer, supplier, and exporter—is a dependable and rugged solution for protecting the outer arcs of U-bend tubes in boilers, heat exchangers, and high-temperature processing systems. Its high strength, excellent wear resistance, and thermal durability make it ideal for applications where erosion and mechanical damage are frequent. Customizable and easy to install, it supports long-term reliability and reduced operational downtime in demanding industrial conditions. For technical consultation, custom orders, or quotations, please contact Ladhani Metal Corporation.