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Half Round Straight Tube Shield

Half Round Tube Shield Ladhani Metal Corporation manufactures 1Cr25Ni20Si2 Half Round Straight Tube Shields to deliver exceptional protection to straight boiler and heat exchanger tubes in aggressive high-temperature environments. 1Cr25Ni20Si2 Half Round Straight Tube Shield The 1Cr25Ni20Si2 Half Round Straight Tube Shield is fabricated in a semi-cylindrical form to protect the outer surface of straight tubes from scaling, tube wall thinning, and structural damage caused by hot combustion gases or ash-laden flows. Its high silicon content improves oxidation resistance and inhibits the formation of brittle scales, while the alloy’s high-temperature stability ensures long service life under cyclic heating and cooling operations. Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of 1Cr25Ni20Si2 Half Round Straight Tube Shields, offering precise fit and durable tube protection across thermal and petrochemical industries. Material Grade 1Cr25Ni20Si2 – High-chromium, high-nickel heat-resistant alloy with enhanced silicon for improved oxidation and thermal shock resistance. Chemical Composition of 1Cr25Ni20Si2 • Carbon (C): ≤ 0.10% • Silicon (Si): 1.50 – 2.50% • Manganese (Mn): ≤ 1.50% • Phosphorus (P): ≤ 0.035% • Sulfur (S): ≤ 0.030% • Chromium (Cr): 24.0 – 26.0% • Nickel (Ni): 19.0 – 22.0% • Iron (Fe): Balance Uses • Radiant section protection in waste heat boilers and reformers • Straight tube shielding in high-temperature furnaces • Heat recovery units in ammonia, hydrogen, and methanol plants • Erosion control in fluidized bed combustion systems Features • Excellent oxidation and scaling resistance at high temperatures • High thermal stability under long-term service • Superior resistance to carburization and sulfidation • Durable against erosion from high-velocity gas and ash • Maintains mechanical integrity under thermal shock • Custom-fabricated to match tube size, radius, and operational needs Applications • petrochemical and fertilizer plants – For reformer and convection section protection • power generation – In boilers, WHRBs, and waste incinerators • thermal process systems – For furnace and heat exchanger tube shielding • hydrogen and ammonia production – Suitable for synthesis gas environments • metallurgy – For steel reheating furnaces and heat treatment zones Conclusion 1Cr25Ni20Si2 Half Round Straight Tube Shields from Ladhani Metal Corporation are engineered for performance in the harshest high-temperature environments. Their robust composition and resistance to thermal and chemical degradation make them essential for extending the life of straight tubes exposed to extreme flue gas conditions. For orders, custom fabrication, and technical support, contact Ladhani Metal Corporation. #Mumbai #Pune #Ahmedabad #Vadodara #Surat #Rajkot #Jamnagar #Bharuch #Ankleshwar #Vapi #Delhi #Faridabad #Ghaziabad #Noida #Gurugram #Chennai #Coimbatore #Tiruchirappalli #Hyderabad #Visakhapatnam #Vijayawada #Bangalore #Mangalore #Mysore #Kolkata #Durgapur #Asansol #Bhubaneswar #Rourkela #Raipur #Bhilai #Bilaspur #Nagpur #Nashik #Aurangabad #Indore #Bhopal #Jabalpur #Kanpur #Lucknow #Varanasi #Jaipur #Kota #Udaipur #Jodhpur #Chandigarh #Ludhiana #Jalandhar #Haridwar #Dehradun #Agra #Meerut #Aligarh #Moradabad #Bareilly #Mathura #Gwalior #Rewa #Satna #Sagar #Ujjain #Ratlam #Solapur #Kolhapur #Amravati #Akola #Jalgaon #Latur #Sangli #Nanded #Gandhinagar #Bhavnagar #Mehsana #Surendranagar #Junagadh #Nadiad #Nizamabad #Karimnagar #Warangal #Kurnool #Nellore #Tirupati #Salem #Erode #Madurai #Tirunelveli #Thoothukudi #Belgaum #Hubli #Tumkur #Hassan #Cuttack #Sambalpur #Jamshedpur #Ranchi #Dhanbad #Patna #Gaya #Muzaffarpur #TubeShield #HalfTubeShield #SSHalfRoundShield #BoilerTubeShield #BoilerShield #TubeProtection #Tubeshieldmanufacturer #BoilerTubeProtection #SSTubeShield #MetalIndustry #SteelFabrication #IndustrialShielding #SS304Shield #SS316Shield #StainlessSteelShield #WeldOnShield #WeldedTubeShield #TubeCladding #BoilerTubeSleeve #TubeSleeve #MetalFabrication #PowerPlantSupplies #RefineryEquipment #ProcessIndustry #MetalComponent #TubeShieldForBoilers #BoilerParts #SteelSolutions #TubeShieldManufacturer #TubeShieldSupplier #SSShielding #IndustrialTubeShield #BoilerTubeGuard #CustomMetalParts #SteelIndustryIndia #MetalEngineering #HeavyIndustrySupply #StainlessSteelIndia #SteelExporters #MetalComponentExport #FabricatedProducts #SteelDealer #IndustrialSupplyIndia #BoilerTubeFittings #TubeShieldingSolutions #HalfTubeCover #HeatExchangerShield #halftubeshield #utypehalftubeshield #tubeshieldexporter

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U Type Half Round Tube Shield

Half Round Tube Shield Half Round Tube Shields by Ladhani Metal Corporation are protective components designed to guard heat exchanger coils, boiler tubes, and superheater assemblies from erosion, high-temperature scaling, slag accumulation, and corrosion. These shields are vital in high-performance industrial systems, including power plants, refineries, and chemical process units. Their half-round shape allows easy installation on both straight and curved tubes, improving system longevity while minimizing downtime and maintenance frequency. 1Cr20Ni14Si2 U Type Inner Half Round Tube Shield The 1Cr20Ni14Si2 U Type Inner Half Round Tube Shield is manufactured using a high-temperature austenitic stainless steel alloy with enhanced chromium, nickel, and silicon content. This alloy delivers excellent oxidation resistance, thermal fatigue resistance, and structural stability at elevated temperatures. The inner U-type configuration is tailored to cover the inner arc of U-bend tubes, offering critical protection where high-velocity gas, turbulence, and slag deposits can rapidly wear or degrade tube surfaces. • Inner U Type Half Round Tube Shield – Designed to protect the inner curvature of U-bend tubes from scaling, erosion, and heat-related damage in thermal systems. Ladhani Metal Corporation is a leading manufacturer, supplier, and exporter of 1Cr20Ni14Si2 U Type Inner Half Round Tube Shields, delivering high-performance shielding solutions for demanding high-temperature environments. Chemical Composition of 1Cr20Ni14Si2 – High Chromium-Nickel-Silicon Heat-Resistant Alloy • Carbon (C): ≤ 0.20% • Manganese (Mn): ≤ 1.50% • Phosphorus (P): ≤ 0.035% • Sulfur (S): ≤ 0.030% • Silicon (Si): 1.80 – 2.50% • Chromium (Cr): 19.0 – 21.0% • Nickel (Ni): 13.0 – 15.0% • Iron (Fe): Balance Applications: Ideal for continuous high-temperature operations involving oxidizing or sulfur-containing gases. Well-suited for applications requiring excellent heat resistance and minimal thermal deformation. Uses • Shields inner arcs of U-bend tubes in boilers and superheaters operating at elevated temperatures • Installed in WHRBs and HRSGs to prevent scaling, slag, and erosion in internal tube bends • Used in curved coils in reformers and process heaters exposed to hot gas and thermal cycling • Protects tube bends in chemical reactors, incinerators, and industrial furnaces from oxidation and surface degradation • Effective in systems where stability at high temperatures and resistance to carburizing and sulfidizing environments are essential Features • Excellent high-temperature performance – Withstands long-term exposure to temperatures exceeding 1000°C • Inner arc coverage – Precisely shields erosion-prone internal tube bends in critical heat transfer zones • Superior oxidation and scaling resistance – Resists corrosion in aggressive combustion gas atmospheres • Custom-fit design – Fabricated according to specified tube radii and diameters for optimal coverage and secure fit • Quick and secure installation – Compatible with clamping, banding, or tack welding methods • Long operational life – Reduces the frequency of tube failures, improving reliability and plant efficiency Applications • power plants – Installed on U-bend tubes in superheaters and reheaters facing continuous high-temperature service • petrochemical plants – Protects inner arcs of tubes in reformers and gas processing heat exchangers • waste heat recovery – Shields return bends in WHRBs and HRSGs exposed to hot flue gas and slag • thermal processing – Applied in furnaces and incinerators where hot combustion gases affect internal tube surfaces • chemical industry – Guards against oxidizing and corrosive gas damage in curved tube sections of reactors Conclusion The 1Cr20Ni14Si2 U Type Inner Half Round Tube Shield by Ladhani Metal Corporation – manufacturer, supplier, and exporter – is a robust and heat-resistant solution for protecting U-bend tubes in high-temperature and chemically aggressive conditions. Its high alloy composition, excellent thermal resistance, and customized fitment make it ideal for enhancing tube performance and reliability in critical thermal systems. For technical specifications, customized fabrication, or quotations, please contact Ladhani Metal Corporation.

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U Type Inner Half Round Tube Shield

Half Round Tube Shield Half Round Tube Shields by Ladhani Metal Corporation are engineered to protect the surfaces of boiler tubes, superheaters, and heat exchanger coils from high-temperature corrosion, erosion, slag deposition, and scaling. Widely used in power generation, petrochemical, and industrial processing systems, these shields are fabricated with a half-round profile that allows quick installation over curved or straight tube surfaces, extending service life and minimizing repair and replacement needs. Cr23Ni13 U Type Inner Half Round Tube Shield The Cr23Ni13 U Type Inner Half Round Tube Shield is manufactured from a chromium-nickel austenitic alloy known for its excellent high-temperature resistance, structural stability, and corrosion resistance. It performs reliably under continuous thermal exposure and is well-suited for systems exposed to oxidizing, carburizing, and sulfur-rich gases. The inner U-type configuration is designed specifically to shield the inner arc of U-bend tubes, which are more susceptible to localized turbulence, thermal fatigue, and scale formation. • Inner U Type Half Round Tube Shield – Covers the internal curvature of U-bend tubes, providing targeted protection from flue gas erosion, thermal scaling, and corrosion. Ladhani Metal Corporation is a leading manufacturer, supplier, and exporter of Cr23Ni13 U Type Inner Half Round Tube Shields, offering precision-engineered solutions for high-performance thermal and chemical systems. Chemical Composition of Cr23Ni13 – Austenitic Heat-Resistant Steel • Carbon (C): ≤ 0.12% • Manganese (Mn): ≤ 1.50% • Phosphorus (P): ≤ 0.035% • Sulfur (S): ≤ 0.030% • Silicon (Si): ≤ 1.50% • Chromium (Cr): 22.0 – 24.0% • Nickel (Ni): 12.0 – 14.0% • Iron (Fe): Balance Applications: Suitable for continuous exposure to high temperatures in oxidizing and chemically aggressive environments. Ideal for inner bend protection in return coil systems subjected to high thermal load and corrosive gas flow. Uses • Protects inner arcs of U-bend tubes in thermal power plant superheaters, reheaters, and economizers • Installed in WHRBs and HRSGs to resist scale and slag in return bends exposed to flue gas turbulence • Applied in steam reformers, process furnaces, and heat exchangers where inner tube surfaces face corrosive and hot gas impact • Used in chemical reactors and cracking units operating under cyclic thermal and chemical stress • Suitable for long-term protection of curved tubes in industrial combustion and heating equipment Features • High-temperature oxidation resistance – Performs in continuous service above 1000°C • Inner arc shielding – Targets protection for the most erosion-prone and heat-stressed tube area • Corrosion resistance – Withstands exposure to sulfur-rich gases, acidic vapors, and flue gas byproducts • Fabricated to specification – Available in custom sizes and bend radii for a precise fit and stable coverage • Simple installation – Can be secured using clamping, banding, or welding without disrupting the system • Extended service life – Reduces risk of tube failure, minimizes maintenance downtime, and improves system efficiency Applications • thermal and power generation – Protects inner U-bend surfaces from corrosion and erosion in steam circuits • petrochemical processing – Shields return bends in reformers and exchangers from hot process gases • waste heat recovery – Used in curved tubes of WHRBs and HRSGs for inner arc scale protection • chemical industry – Applied in reactors and thermal systems subjected to chemical vapors and high heat • furnace and incineration systems – Effective in resisting slag and gas-induced wear in industrial burners Conclusion The Cr23Ni13 U Type Inner Half Round Tube Shield by Ladhani Metal Corporation – manufacturer, supplier, and exporter – offers dependable inner arc protection for U-bend tubes operating in aggressive thermal and chemical environments. Its high-temperature and corrosion-resistant properties make it ideal for safeguarding critical process tubes across a range of high-performance industrial systems. For technical consultation, customized fabrication, or quotations, please contact Ladhani Metal Corporation.

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U Type Inner Half Round Tube Shield

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.

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U Type Inner Half Round Tube Shield

Half Round Tube Shield Half Round Tube Shields by Ladhani Metal Corporation are specially designed to protect boiler, superheater, and heat exchanger tubes from erosion, scaling, and thermal damage in high-temperature environments. These shields are essential in applications where tube surfaces are exposed to abrasive flue gases, slag buildup, and turbulent flow conditions. Their half-round design allows secure placement over straight or curved tube sections, offering durable protection and prolonging service life without requiring major system modifications. SS 420 U Type Inner Half Round Tube Shield The SS 420 U Type Inner Half Round Tube Shield is manufactured from martensitic stainless steel grade 420, known for its high surface hardness, excellent wear resistance, and fair corrosion resistance. This grade is ideal for applications where mechanical erosion is a concern. The inner U-type configuration is engineered to protect the internal curvature of U-bend tubes, which are commonly affected by localized turbulence, scale accumulation, and repeated thermal cycling. • Inner U Type Half Round Tube Shield – Specifically designed to guard the internal arc of U-bend tubes from erosion, slag impact, and high-temperature scaling. Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of SS 420 U Type Inner Half Round Tube Shields, offering durable and cost-effective protective components for demanding industrial environments. Chemical Composition of SS 420 – 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: Ideal for systems where tubes are exposed to abrasive gases, slag, and scaling, especially where high surface hardness and moderate corrosion resistance are required. Uses • Installed on the inner arc of U-bend tubes in high-temperature boiler and superheater sections • Shields return bends in WHRBs, HRSGs, and industrial furnace coils exposed to abrasive or turbulent flow • Applied in curved tube sections of heat exchangers and reformers subject to slag and scale deposits • Used in chemical and petrochemical units handling combustion gases and steam • Effective in power and process plants where mechanical wear and erosion resistance are crucial Features • High wear resistance – Excellent surface hardness provides long-lasting protection in abrasive environments • Inner arc coverage – Shields areas prone to turbulence, scale buildup, and gas erosion • Thermal durability – Performs reliably in elevated temperature service conditions up to 650°C • Custom design – Tailored to match the exact tube bend radius and diameter for optimal protection • Simple installation – Compatible with clamp-on, weld-on, or banding methods for secure fitment • Economical solution – Combines durability and affordability for routine and critical tube protection needs Applications • thermal power plants – Protects inner surfaces of U-bends in superheaters and economizers from erosion • petrochemical processing – Shields tube bends exposed to acidic and particulate-laden gases • waste heat recovery units – Guards against scale and slag accumulation in WHRB and HRSG return bends • chemical industries – Provides erosion resistance in heat exchanger bends carrying corrosive vapors • furnaces and process heaters – Used on return coil sections exposed to direct flame or hot gases Conclusion The SS 420 U Type Inner Half Round Tube Shield by Ladhani Metal Corporation – manufacturer, supplier, and exporter – offers robust inner arc protection for U-bend tubes in high-wear and high-temperature applications. Its excellent hardness and mechanical resilience make it well-suited for thermal systems facing abrasive and corrosive environments. For technical assistance, customization, or quotations, please contact Ladhani Metal Corporation.

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U Type Inner Half Round Tube Shield

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.

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U Type Half Round Tube Shield

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 430 U Type Half Round Tube Shield The SS 430 U Type Half Round Tube Shield is designed to safeguard U-bend sections in boilers, heat exchangers, and steam systems operating under moderate temperature and corrosion conditions. Made from SS 430, a ferritic stainless steel with high chromium content, it provides excellent resistance to oxidation and thermal scaling while offering good structural stability. The U-type configuration ensures comprehensive protection of both the inner and outer arcs of curved tubes, which are often the most vulnerable to wear, gas impact, and thermal fatigue. • Outer U Type Half Round Tube Shield – Protects the outer radius of the U-bend from flue gas impingement, thermal degradation, and mechanical erosion. • Inner U Type Half Round Tube Shield – Shields the inner curve of the bend from turbulence-induced wear, slag buildup, and scaling caused by repeated thermal cycling. Ladhani Metal Corporation manufactures and supplies SS 430 U Type Half Round Tube Shields for industrial systems requiring reliable heat resistance, cost-effectiveness, and mechanical protection in dry or mildly corrosive 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: Suitable for systems exposed to dry heat, oxidation, and light chemical environments where resistance to scaling and thermal distortion is required. Uses • Protection of U-bend tube sections in superheaters, reheaters, and heat exchangers • Shielding tube bends in economizers, condensers, and air preheaters • Coverage for curved tubes in HRSGs and WHRBs operating under mild corrosive and high-temperature service • Erosion and scale resistance in return bends of process heaters and utility boilers • Ideal for food processing, petrochemical, and utility sectors where performance and economy are balanced Features • Excellent oxidation resistance – SS 430 performs well in dry air and moderately hot environments, resisting thermal scale formation. • Good dimensional stability – Maintains shape and strength under cyclic heating without excessive warping or fatigue. • Inner and outer protection – Offered in both U-type configurations to provide full coverage for return bends and critical curvature zones. • Precision engineered – Designed to fit tube radius and diameter for a secure, vibration-resistant fit that maintains consistent coverage. • Easy to install – Mounted using banding, tack welds, or clamping without the need to disassemble tube systems. • Economical and reliable – Combines good heat resistance and mechanical protection with cost-effectiveness for general industrial use. Applications • thermal power plants – Installed on U-bend tubes in superheaters and reheaters to protect against thermal fatigue and surface scaling. Improves tube longevity and efficiency. • petrochemical units – Used in systems where moderate corrosion resistance and high-temperature stability are required without the need for molybdenum or nickel alloys. • waste heat recovery systems – Shields curved tubes in WHRBs from slag buildup and gas erosion under high but controlled temperature conditions. • food and beverage processing – Suitable for heat exchangers and boilers where hygiene and thermal stability are essential with minimal corrosion risk. • utility and industrial boilers – Provides reliable protection for U-bend tubes exposed to hot combustion gases in moderate-duty systems. Conclusion The SS 430 U Type Half Round Tube Shield from Ladhani Metal Corporation is a dependable and cost-effective solution for protecting U-bend tube sections in systems operating under dry heat and light chemical exposure. With strong oxidation resistance, good structural stability, and precision-fit configurations, these shields are ideal for various industrial applications, including power generation, heat recovery, and process heating systems. For technical consultation, custom orders, or quotations, please contact Ladhani Metal Corporation.

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Half Round Tube Shield

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.

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half round tube shields

Half Round Tube Shield Half Round Tube Shields by Ladhani Metal Corporation are high-precision protective components designed to shield boiler and heat exchanger tubes from erosion, high-temperature scaling, and aggressive gas flows. Crafted from superior stainless steel alloys, these shields enhance equipment reliability and performance in demanding industrial conditions. SS 310 Half Round Tube Shield The SS 310 Half Round Tube Shield is a semi-circular metallic shield fabricated using premium stainless steel grade 310, known for its outstanding resistance to oxidation, scaling, and corrosion at elevated temperatures. This shield is specifically designed for use in environments involving extreme thermal cycling, aggressive combustion gases, and high mechanical stress. The half-round configuration ensures easy, secure installation over exposed tubes, forming a protective barrier that extends component life and reduces maintenance costs. Chemical Composition of SS 310 – Austenitic Stainless Steel • Carbon (C): ≤ 0.25% • 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 – Shields boiler tubes from direct exposure to high-temperature flue gases, reducing metal loss due to oxidation and abrasive ash erosion in thermal power plants. • Heat Exchanger Tube Shielding – Provides a protective layer against high-temperature corrosion and flow-induced wear, preserving efficiency and reducing failure risks. • Furnace Tube Safeguarding – Resists flame impingement and scale buildup in industrial furnaces, extending the life of radiant and convection section tubes. • Petrochemical Process Protection – Used in reactors and reformers where exposure to hot process gases and thermal cycling can severely damage unprotected tubes. • Steam Superheater and Reheater Systems – Guards tubes from surface deterioration in high-pressure steam circuits, improving operational longevity and safety. Features : • High-Temperature Resistance – SS 310 maintains structural integrity at temperatures up to 1100°C, ideal for high-heat zones in boilers and furnaces. • Corrosion and Oxidation Resistance – Superior chromium and nickel content ensures excellent resistance to oxidation, scaling, and carburization even under continuous thermal exposure. • Precision Half-Round Design – Ensures a tight, secure fit on existing tube surfaces, enabling quick installation and easy replacement without interrupting system performance. • Custom Fabrication – Available in various thicknesses, lengths, and diameters to suit different tube sizes and geometries, with optional welding or clamping attachments. • Surface Finishing Options – Offered in bright annealed, pickled, or passivated finishes for enhanced appearance and additional surface protection. Applications : • Thermal Power Plants – Protects superheater and economizer tubes from soot erosion, slagging, and thermal stress caused by high-velocity flue gases. • Oil Refineries and Petrochemical Plants – Installed on high-temperature piping and reformer tubes exposed to corrosive gases, thermal cycling, and process variability. • Heat Recovery Steam Generators (HRSGs) – Enhances tube durability in combined-cycle plants where steam tubes face aggressive exhaust gas flow. • Chemical Processing Equipment – Applied in heat exchanger and reactor tubes that handle chemically reactive or acidic compounds at elevated temperatures. • Industrial Steam Boilers – Used in high-pressure steam systems across food, textile, pulp & paper, and marine industries to extend tube life and ensure safe operation. Conclusion The SS 310 Half Round Tube Shield by Ladhani Metal Corporation is a premium solution engineered for the most demanding high-temperature and corrosive environments. Its exceptional resistance to oxidation, scaling, and thermal fatigue makes it ideal for use in power plants, refineries, and process industries where tube protection is critical for safety and efficiency. By extending the life of boiler and heat exchanger tubes, reducing downtime, and minimizing repair costs, these shields offer long-term value and dependable performance. With custom sizing, precision fabrication, and strict quality control, Ladhani Metal Corporation delivers reliable shielding solutions tailored to meet the toughest industrial challenges. For technical inquiries, customization options, or to request a quote, please contact Ladhani Metal Corporation.

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