Ladhani Metal Corporation manufactures, supplies, and exports a comprehensive range of Erosion Protection Shields designed to safeguard boiler tubes, superheater tubes, and reheater tubes in power plants, industrial boilers, and heat recovery systems. These shields, also known as half round tube shields or boiler tube erosion shields, act as a protective cover over tubes exposed to high-velocity flue gases, abrasive fly ash, and soot blower impact. By reducing direct contact with erosive and corrosive media, they significantly extend the service life of tubes and minimize unplanned shutdowns. Function of Erosion Protection Shields • Provide a wear-resistant barrier for boiler tubes in erosive zones • Reduce damage caused by abrasive ash particles and high-velocity flue gases • Protect against soot blower jet erosion and localized overheating • Extend operational life of tubes, lowering maintenance and replacement costs Available Grades • SS 304 / SS 304L • SS 310 / SS 310S • SS 316 / SS 316L • SS 410 / SS 420 / SS 430 • 1Cr13 • 1Cr18Ni9Ti • Cr25Ni20 • 1Cr25Ni20Si2 • Cr23Ni13 • 1Cr20Ni14Si2 Ladhani Metal Corporation manufactures Erosion Protection Shields in multiple lengths, diameters, and thicknesses, customized to fit various tube sizes and curvature requirements. All shields are precision-engineered for easy installation and secure fitment, ensuring reliable performance even under extreme boiler conditions. Applications • Power generation boilers – protection of superheater, reheater, and economizer tubes • Waste Heat Recovery Boilers (WHRBs) – safeguard against flue gas erosion • Heat Recovery Steam Generators (HRSGs) – protect tubes under continuous high-velocity gas exposure • Petrochemical process heaters and industrial steam systems – long-lasting erosion and oxidation resistance Features • Wide material grade availability to suit varied service conditions • High resistance to oxidation, scaling, and erosion at elevated temperatures • Low maintenance solution that improves tube reliability and lifespan • Export-ready specifications with assured quality and durability Conclusion Erosion Protection Shields from Ladhani Metal Corporation are engineered to deliver long-term protection for boiler tubes operating in highly erosive and corrosive environments. With a wide range of stainless steel and alloy grades available, these shields provide tailored solutions for diverse industrial applications, ensuring maximum efficiency and reduced operational downtime. #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 #Madurai #Tirunelveli #Thoothukudi #Belgaum #Hubli #Tumkur #Sambalpur #Jamshedpur #Ranchi #Dhanbad #Patna #Muzaffarpur#halftubeshield #utypehalftubeshield #tubeshieldexporter #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 #HalfRoundReheaterShield #ReheaterTubeShield #BoilerReheaterProtection #PowerPlantTubeShield #BoilerErosionShield #SteamBoilerTubeShield #HighTempTubeShield #BoilerWearProtection

Half Round Tube Shield Ladhani Metal Corporation manufactures SS 310 Half Round Straight Tube Shields to protect boiler and heat exchanger tubes from high-temperature corrosion, oxidation, and erosion. These shields are precisely engineered to conform to straight tube surfaces and serve as a protective barrier in harsh thermal environments. SS 310 is an austenitic stainless steel known for its high chromium and nickel content, offering excellent resistance to oxidation and scaling at elevated temperatures. SS 310 Half Round Straight Tube Shield The SS 310 Half Round Straight Tube Shield is specifically designed for applications involving intense heat and corrosive gas flow. With its superior resistance to oxidation and sulfidation, this shield is ideal for straight tube sections in boilers, superheaters, reformers, and high-temperature process equipment. The half-round shape allows for secure placement while maintaining ease of installation and servicing. Ladhani Metal Corporation is a reliable manufacturer, supplier, and exporter of SS 310 Half Round Straight Tube Shields, delivering high-performance tube protection solutions for power generation, petrochemical, and thermal processing industries. Material Grade SS 310 – High-temperature austenitic stainless steel with enhanced resistance to oxidation and thermal fatigue. Chemical Composition of SS 310 • 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 Applications: Suitable for environments with elevated temperatures, thermal cycling, and aggressive flue gas exposure. Uses • Protecting straight tubes in superheaters and reheaters • Shielding economizer sections in boilers • Used in steam reformers and furnace tube systems • Applied in petrochemical heat recovery and cracking units • Installed in chemical and fertilizer plants handling hot process gases Features • High oxidation resistance – Performs reliably at temperatures up to 1100°C • Excellent scaling resistance – Chromium-nickel alloy composition minimizes metal loss • Structural integrity – Maintains strength under prolonged thermal cycling • Custom design – Fabricated to fit tube diameter, thickness, and required length • Easy to install – Secures in place with clamps, tack welds, or metal straps • Extended durability – Minimizes downtime and maintenance in harsh environments Applications • thermal power stations – Shields straight sections of superheater tubes from fly ash and flue gas erosion • oil and gas refineries – Used in fired heaters and steam reforming units exposed to hot corrosive media • waste heat recovery boilers – Enhances protection in high-velocity gas flow zones • process heating systems – Ideal for straight tubes in sulfur recovery, ammonia cracking, and hydrogen production • industrial boilers – Extends tube service life under continuous high-temperature operation Conclusion The SS 310 Half Round Straight Tube Shield from Ladhani Metal Corporation is a proven solution for tube protection in aggressive thermal environments. Its superior heat resistance, oxidation protection, and durable performance make it a trusted choice in power generation, chemical processing, and industrial boiler systems. Customizable to exact dimensions, these shields are designed for long-term service reliability. For detailed specifications, custom configurations, or orders, please 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

Half Round Tube Shield Half Round Tube Shields from Ladhani Metal Corporation are durable, precisely fabricated components used to protect boiler tubes from erosion, scaling, and corrosion caused by flue gas flow and particulate impact. Their half-round, semi-cylindrical structure is designed to conform closely to tube surfaces, especially in areas subjected to repeated thermal cycling or mechanical wear. These shields are extensively applied in boilers, heat exchangers, and waste heat recovery systems. 1Cr25Ni20Si2 Half Round Tube Shield for LTSH Tube The 1Cr25Ni20Si2 Half Round Tube Shield is manufactured from a high-performance chromium-nickel-silicon alloy designed for elevated-temperature service. With approximately 25% chromium, 20% nickel, and added silicon content, this alloy exhibits superior resistance to oxidation, thermal fatigue, and carburization. Its mechanical stability under high-temperature operation makes it a preferred material for protective applications in Low Temperature Superheater (LTSH) zones. 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 trusted manufacturer, supplier, and exporter of 1Cr25Ni20Si2 Half Round Tube Shields, offering high-performance shielding solutions tailored for harsh, heat-intensive industrial environments. Chemical Composition of 1Cr25Ni20Si2 – Chromium-Nickel-Silicon Heat-Resistant Steel • Carbon (C): ≤ 0.10% • Manganese (Mn): ≤ 2.00% • Phosphorus (P): ≤ 0.035% • Sulfur (S): ≤ 0.030% • Silicon (Si): 1.5 – 2.5% • Chromium (Cr): 24.0 – 27.0% • Nickel (Ni): 19.0 – 22.0% • Iron (Fe): Balance Applications: Suitable for high-temperature steam systems, where resistance to flue gas corrosion, thermal oxidation, and mechanical fatigue is essential. Uses • Protects LTSH tubes in thermal power plants from scaling and soot-induced wear • Shields heat exchanger tubes from low-temperature corrosive gases and ash deposition • Used in boilers and HRSGs exposed to fluctuating temperature and combustion by-products • Suitable for high-wear areas in biomass boilers and incineration systems • Enhances operational life of reheater and superheater coil sections Features • High thermal stability – Withstands temperature fluctuations without structural deformation • Excellent oxidation and carburization resistance – Ideal for extended high-temperature exposure • Custom fit – Designed according to specific tube radii and coil geometries for accurate alignment • Reduced maintenance – Shields tubes from damage, minimizing downtime and repair costs • Versatile installation – Compatible with weld-on, clamp-on, and banding installation techniques • Long service life – Resistant to scaling and degradation in heat-intensive environments Applications • power generation boilers – Provides long-term protection for LTSH coils in flue gas zones • WHRBs and HRSGs – Used in low-temperature convection sections to counteract erosive gas flow • chemical and refining industries – Prevents corrosion in heat exchangers handling acidic media • marine steam systems – Protects low-temperature sections exposed to salt-laden air and gases • waste-to-energy plants – Shields boiler tubing from high-volume particulate streams Conclusion The 1Cr25Ni20Si2 Half Round Tube Shield for LTSH Tube by Ladhani Metal Corporation – manufacturer, supplier, and exporter – is a high-performance component designed for superior protection of boiler tubes in corrosive and thermally aggressive environments. It ensures durability, thermal resistance, and long-term reliability in LTSH and similar service applications. For specifications, custom fabrication, or bulk orders, contact Ladhani Metal Corporation.

Half Round Tube Shield Half Round Tube Shields by Ladhani Metal Corporation are engineered protective components designed to safeguard heat exchanger, boiler, and superheater tubes from erosion, scaling, thermal stress, and corrosion. These shields are commonly applied in power generation, petrochemical, and high-temperature industrial systems where tube surfaces are subjected to flue gas turbulence, slag buildup, and elevated temperatures. Their half-round configuration ensures secure installation and reliable performance over curved or straight tube sections, extending equipment life and reducing maintenance costs. SS 304L U Type Inner Half Round Tube Shield The SS 304L U Type Inner Half Round Tube Shield is manufactured from stainless steel grade 304L, a low-carbon version of SS 304. It offers improved weldability and resistance to intergranular corrosion without sacrificing strength or oxidation resistance. The inner U-type design is specifically tailored to protect the inner arc of U-bend tubes, an area frequently exposed to turbulent flow, localized scaling, and corrosive gases that accelerate material degradation. • Inner U Type Half Round Tube Shield – Covers the inner curvature of U-bend tubes, shielding against erosion, scaling, and corrosion caused by turbulent gas flow and heat concentration. Ladhani Metal Corporation is a well-known manufacturer, supplier, and exporter of SS 304L U Type Inner Half Round Tube Shields, offering high-quality and custom-built protection for thermal and chemical process applications. 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 – 13.0% • Iron (Fe): Balance Applications: Best suited for environments requiring corrosion resistance and thermal stability, especially where welding is involved or where intergranular corrosion must be minimized. Uses • Inner bend protection in superheaters, reheaters, and economizer tubes exposed to flue gas turbulence • Installed in the return bends of waste heat recovery boilers (WHRBs) and HRSGs • Applied in curved tube sections of steam reformers and heat exchangers handling moderately corrosive gases • Used in condensers and evaporators in power and process plants • Ideal for environments where welded tube components are at risk of intergranular corrosion Features • Superior corrosion resistance – Excellent protection against oxidation and scaling in high-temperature service • Low carbon content – Reduces carbide precipitation during welding, minimizing risk of corrosion at weld zones • Inner arc shielding – Specifically designed to protect the internal arc of U-bends from erosion and thermal fatigue • Precision fabrication – Manufactured to fit the exact radius and diameter of the tube bend • Quick and easy installation – Mountable using clamps, stainless steel bands, or tack welding • Enhanced durability – Extends the life of tubes in cyclic and corrosive operating environments Applications • power plants – Protects inner U-bend surfaces in superheaters and heat recovery sections from slag and heat exposure • petrochemical industries – Shields internal arcs in process heaters and reactors operating with acidic gases • waste heat recovery – Prevents inner arc degradation in WHRBs and HRSGs under variable temperature loads • chemical plants – Installed in corrosive media systems where steam and acidic vapors cause wear • industrial heaters – Used in return bends subjected to thermal cycling and corrosive combustion products Conclusion The SS 304L U Type Inner Half Round Tube Shield by Ladhani Metal Corporation – manufacturer, supplier, and exporter – is a reliable and corrosion-resistant solution for protecting the inner curvature of U-bend tubes in moderate to high-temperature environments. With its low-carbon composition and excellent thermal performance, it is ideal for systems requiring welded components and long-term durability in corrosive service conditions. For technical consultation, custom sizes, 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 Half Round Tube Shields by Ladhani Metal Corporation are specially designed components used to protect boiler and heat exchanger tubes from erosion, wear, and high-temperature damage. Manufactured with precision and expertise, these shields enhance tube life, reduce maintenance requirements, and support efficient operation in high-performance industrial systems. The half-round design enables quick installation and provides effective coverage for vulnerable tube surfaces. SS 304 U Type Half Round Tube Shield The SS 304 U Type Half Round Tube Shield is a specially fabricated, semi-circular tube protection device designed to fit around both the curved (U-bend) and straight sections of heat exchanger and boiler tubes. Constructed from premium-grade stainless steel 304, it offers exceptional resistance to corrosion, oxidation, and mechanical wear. Its U-shaped configuration ensures continuous protection along the bend radius, where erosion, thermal stress, and ash impingement are most intense. This shield is available in both inner and outer configurations to ensure full tube coverage. • Outer U Type Half Round Tube Shield – Shields the external curve of U-bend tubes from flame impingement, heat radiation, and gas flow abrasion. • Inner U Type Half Round Tube Shield – Protects the internal arc of the U-bend from turbulence, corrosion, and localized thermal impact. Ladhani Metal Corporation is a leading manufacturer and exporter of SS 304 U Type Half Round Tube Shields, offering high-quality and custom-engineered solutions to meet the demanding requirements of global industries. 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 use in thermal power systems, steam generation units, and petrochemical processing where tube bends are subject to extreme heat, corrosion, or flow-related erosion. Uses • Protection of U-bend sections in superheaters, reheaters, and economizers • Shielding of return bends in heat exchangers exposed to flue gas or high-velocity media • Enhancement of tube durability in HRSG systems and boilers • Erosion prevention in waste heat recovery boilers and furnace zones • Corrosion mitigation in chemical process plant U-tube bundles Features • Material: Manufactured from high-grade SS 304 for superior heat and corrosion resistance • Configuration: Inner and outer U-type shields available for full bend coverage • Design: Formed precisely to match U-bend tube radius for secure, vibration-free fitment • Finish: Bright annealed, pickled, or passivated finishes available (custom finishes on request) • Durability: High mechanical strength and long service life under thermal cycling • Customization: Available in various lengths, thicknesses, and diameters as per project requirements • Easy Installation: Designed for clamping, welding, or banding with minimal tube interference Applications • Thermal power stations and utility boilers • Waste-to-energy systems and HRSGs • Petrochemical refineries and furnace systems • Chemical processing and ammonia plants • Steam-based heat recovery units • Pulp and paper mills with superheater tube networks Conclusion The SS 304 U Type Half Round Tube Shield by Ladhani Metal Corporation offers a reliable and efficient solution for protecting U-bend tube sections in demanding high-temperature and corrosive environments. As a trusted manufacturer and exporter, Ladhani Metal Corporation delivers products that combine durability, precision, and performance. Designed for longevity and ease of installation, these shields help extend tube life and reduce unplanned maintenance. Custom-built to your specifications, our tube shields are a dependable solution for critical tube protection. For technical specifications, customized sizes, or quotation requests, please contact Ladhani Metal Corporation.

Half Round Tube Shield Half Round Tube Shields by Ladhani Metal Corporation are expertly engineered components designed to extend the life of boiler and heat exchanger tubes by protecting them against high-temperature oxidation, flue gas erosion, and mechanical damage. These shields are essential in power generation, petrochemical, and process industries where tube integrity is critical for system reliability and operational safety. 1Cr18Ni9Ti Half Round Tube Shield The 1Cr18Ni9Ti Half Round Tube Shield is a semi-cylindrical protective cover manufactured from titanium-stabilized stainless steel grade 1Cr18Ni9Ti. This material is equivalent to AISI 321 and is known for its excellent resistance to intergranular corrosion, especially after welding or prolonged high-temperature exposure. The addition of titanium in the alloy stabilizes the microstructure and prevents chromium carbide precipitation, making it ideal for thermal systems operating between 400°C and 900°C. The shield’s half-round design allows for quick and secure installation over existing tubes, providing durable protection in aggressive industrial environments. Chemical Composition of 1Cr18Ni9Ti – Titanium-Stabilized Austenitic Stainless Steel • Carbon (C): ≤ 0.08% • 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 Uses • Boiler Tube Protection – Guards tubes from high-temperature scaling and corrosion in superheater and reheater sections exposed to combustion gases. • Heat Exchanger Tubing – Reduces risk of thermal fatigue and corrosion in steam or process exchangers operating in elevated temperature zones. • Furnace Tube Shielding – Ideal for protecting radiant and convection zone tubes from oxidation and mechanical wear in refinery and chemical furnaces. • Petrochemical Piping – Prevents tube degradation in reformers, heaters, and gas coolers exposed to carburizing and oxidizing atmospheres. • Power Plant Steam Systems – Shields tubing in HRSGs and utility boilers operating under high-temperature and fluctuating load conditions. Features • Excellent Intergranular Corrosion Resistance – Titanium addition prevents carbide precipitation, making the shield ideal for welded and heat-cycled environments. • High-Temperature Stability – Performs effectively up to 850°C with consistent mechanical strength and oxidation resistance. • Austenitic Structure – Offers good ductility, toughness, and resistance to thermal shock and creep deformation. • Half-Round Precision Fit – Custom-formed to match tube diameters, ensuring tight coverage and easy field installation with clamps or welds. • Corrosion Protection – Withstands acidic flue gases, steam condensates, and other corrosive industrial byproducts. • Finishing Options – Supplied in bright annealed, pickled, or passivated finishes to suit operational and aesthetic needs. • Custom Dimensions – Available in various wall thicknesses, lengths, and diameters to suit different system designs and operating conditions. Applications • Thermal and Nuclear Power Plants – Protects boiler and superheater tubes from high-temperature stress and oxidation in base-load and cyclic operations. • Oil Refineries – Applied in fired heaters and reformers where tube protection from scale and corrosion is essential for system longevity. • Chemical Process Plants – Guards steam and fluid tubes in reactors and exchangers handling acidic or oxidizing media at high heat. • Fertilizer Industry – Shields ammonia converter and steam reforming tubes subjected to repeated thermal cycling. • Waste-to-Energy and Biomass Plants – Prevents erosion and degradation of tubes in flue gas zones with corrosive combustion byproducts. • Heat Recovery Steam Generators – Used in combined-cycle plants to extend the life of high-temperature steam tubing systems. Conclusion The 1Cr18Ni9Ti Half Round Tube Shield by Ladhani Metal Corporation is a superior-grade solution for tube protection in high-temperature, high-pressure, and corrosive industrial environments. Its titanium-stabilized austenitic structure offers outstanding resistance to intergranular corrosion, making it especially effective in welded applications and thermal systems exposed to fluctuating service conditions. Engineered for durability and precision, these shields help reduce maintenance costs, prevent tube failures, and ensure continuous, efficient system performance. With customizable sizes, expert fabrication, and reliable material traceability, Ladhani Metal Corporation is a trusted partner for advanced tube shielding solutions. For technical consultation, application support, or quotation requests, please contact Ladhani Metal Corporation.

What is a Half Round Tube Shield? A Half Round Tube Shield is a specially designed metal cover that fits over the external curvature of tubes or pipes. It is commonly used in boilers, heat exchangers, and various high-temperature piping systems to prevent damage caused by erosion, corrosion, high-velocity gas flow, and thermal fatigue. These shields serve as a first line of defense by absorbing mechanical and chemical wear, thereby significantly extending the life of the underlying tubes. Tube shields are essential in high-stress areas where exposure to combustion gases, ash particles, or high-velocity steam can quickly degrade unprotected surfaces. By preventing direct impact on the base metal, they help reduce operational downtime, lower maintenance costs, and prevent unexpected system failures. In boiler systems, tube shields are especially important to avoid tube thinning and ruptures, ensuring safer and more efficient operation. Product Overview At Ladhani Metal Corporation, we manufacture and supply premium-quality Half Round Tube Shields for a wide range of industrial applications. Our products are known for their dimensional accuracy, durability, and superior resistance to wear and corrosion. Designed for harsh operating environments, our tube shields can be customized in terms of thickness, radius, length, and grade to suit specific operating requirements. Whether you require protection for straight tubes, bends, or special boiler tube configurations, we have a solution tailored for you. Available Grades We manufacture Half Round Tube Shields using high-performance stainless steel and alloy steel grades that are selected based on their mechanical strength, temperature tolerance, and corrosion resistance. Stainless Steel Grades: • SS 304, SS 304L • SS 316, SS 316L • SS 310, SS 310S • SS 410, SS 420, SS 430 Heat-Resistant & Alloy Steel Grades: • 1Cr18Ni9Ti • Cr25Ni20 • 1Cr25Ni20Si2 • Cr23Ni13 • 1Cr20Ni14Si2 • 1Cr13 These materials ensure the shields can withstand aggressive media, thermal cycling, and high-velocity particulate flow without cracking or deforming over time. Types of Half Round Tube Shields We offer various forms of Half Round Tube Shields to match different tube geometries and boiler configurations: • U-Type Half Round Tube Shield Designed to cover both the top and sides of the tube, offering extended protection in U-bend areas where wear is most common. • U-Type Outer Half Round Tube Shield Specifically shaped to shield the outer curvature of U-bend tubes, ideal for areas exposed to direct flame or gas flow. • U-Type Inner Half Round Tube Shield Fits the inner curvature of U-bend tubes to protect against erosion caused by high-velocity media turning around the bend. • Half Round Tube Shield for LTSH Type Custom-made to fit tubes in Low Temperature Super Heater (LTSH) sections, providing protection from ash and flue gases. • Half Round Straight Tube Shield Standard half-round shields used for straight tube sections, offering easy installation and effective protection. • Half Round Tube Shield for R/H Tube Designed for Reheater (R/H) tubes, typically found in high-temperature zones; made from heat-resistant materials. • Half Round Shield for Tube A general-purpose shield suitable for various industrial tubes requiring surface protection. • Half Round Tube Shield for WW Screen Engineered to fit water wall screen tubes, protecting against slagging and high radiant heat. • Half Round Tube Shield for Boiler Tube Specifically designed for boiler applications, these shields reduce wear cau Each type is designed for easy integration into existing boiler or piping systems, whether for repair, reinforcement, or preventive maintenance. Key Features ✔ High Durability – Effectively resists erosion, mechanical abrasion, scaling, and chemical attack ✔ Accurate Half-Round Fit – Custom-formed to ensure close contact and full protection of tube surface ✔ Weld-On or Clip-On Installation – Offers flexibility based on site requirements and installation methods ✔ Custom Sizes Available – Tailored to meet specific pipe diameters, wall thicknesses, and operating conditions ✔ Corrosion & Heat Resistance – Performs reliably under prolonged exposure to high temperatures and corrosive flue gases Conclusion Half Round Tube Shields by Ladhani Metal Corporation provide robust protection for critical tubing in boilers, heat exchangers, and high-temperature piping systems. Manufactured with a focus on performance, longevity, and ease of installation, these shields are a dependable solution for industrial operators aiming to enhance system reliability and reduce unplanned maintenance. 📩 Get in touch with us today for customized solutions, bulk order pricing, or technical consultations tailored to your specific industry requirements.

DIN 2634 carbon steel flanges PN 25 are high-strength weld neck flanges manufactured according to the DIN 2634 standard. Specifically designed for use in high-pressure piping systems operating up to 25 bar (362 psi), these flanges offer excellent mechanical performance and are suitable for a wide range of industrial applications. Manufactured from quality carbon steel, they provide strong, durable, and cost-effective solutions for systems where corrosion resistance requirements are moderate but structural integrity is critical. Ladhani Metal Corporation is a recognized manufacturer and global supplier of carbon steel flanges, known for precision engineering, strict adherence to international standards, and advanced production capabilities. Each flange is subject to comprehensive testing and inspection to ensure reliability and consistent performance under demanding operating conditions. Pressure Rating: • PN 25 (25 bar / 362 psi): Suitable for medium to high-pressure applications where strength and impact resistance are essential. Flange Type: • Weld Neck Flanges Designed with a tapered hub to ensure smooth transition from flange to pipe, weld neck flanges are ideal for systems experiencing frequent thermal cycling, pressure fluctuations, and mechanical stress. • Flat Face (FF) Flanges Recommended for use with gaskets made from soft materials or when connecting to cast iron components, flat face flanges ensure even gasket compression and reliable sealing performance. Carbon Steel Grades and Typical Composition: Carbon Steel (ASTM A105 / C22.8 equivalent) – Forged Carbon Steel • Carbon (C): ≤ 0.35% • Manganese (Mn): 0.60 – 1.05% • Phosphorus (P): ≤ 0.035% • Sulfur (S): ≤ 0.040% • Silicon (Si): 0.10 – 0.35% • Iron (Fe): Balance Applications: Commonly used in oil and gas, petrochemical, water transmission, and power generation industries, especially in applications where high mechanical strength and pressure handling are more critical than corrosion resistance. Applications of DIN 2634 Carbon Steel Flanges PN 25: • Oil and Gas Pipelines Widely used in upstream and downstream systems for fluid transport under high pressure. • Petrochemical and Refining Plants Efficiently handles high-pressure flow systems involving hydrocarbons and steam. • Power Plants and Boiler Systems Suited for high-pressure steam and water lines, offering excellent tensile strength and fatigue resistance. • Water and Wastewater Infrastructure Used in municipal and industrial pipelines requiring cost-effective, robust flange connections. • General Industrial Systems Applicable in a wide range of mechanical systems and processing plants handling non-corrosive or mildly corrosive media. Key Features: • Compliant with DIN 2634 pressure and dimensional standards • PN 25 rating ensures compatibility with high-pressure pipelines • High tensile and yield strength for demanding structural requirements • Weld neck design enhances resistance to vibration and thermal expansion • Cost-effective solution for pressure-bearing connections • Available in standard and custom sizes, surface finishes, and pressure ratings • Heat treatment and coating options available upon request Conclusion: DIN 2634 carbon steel flanges PN 25 from Ladhani Metal Corporation provide a robust and economical solution for high-pressure systems where mechanical performance is essential. Their strength, reliability, and adaptability make them a preferred choice across industries such as oil and gas, power generation, and water infrastructure. For technical specifications, custom configurations, or pricing, contact Ladhani Metal Corporation today.