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'intergranular attack'

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Half Round Straight Tube Shield

Half Round Tube Shield Ladhani Metal Corporation manufactures SS 316L Half Round Straight Tube Shields to provide corrosion-resistant protection for straight tubes in boilers, economizers, heat exchangers, and steam systems. SS 316L is a low-carbon version of SS 316, offering excellent resistance to intergranular corrosion, particularly after welding. These shields are suitable for use in chemical plants, marine environments, and flue gas systems with high chloride or acidic content. SS 316L Half Round Straight Tube Shield The SS 316L Half Round Straight Tube Shield is designed to fit securely over the outer surface of straight tubes, shielding them from erosive gas flow, thermal fatigue, and corrosive deposits. Its low carbon content ensures minimal carbide precipitation during welding, making it ideal for systems requiring extensive fabrication or exposure to corrosive condensates. SS 316L shields are used in high-humidity areas and aggressive service conditions to extend the life and performance of pressure tubes. Ladhani Metal Corporation is a leading manufacturer, supplier, and exporter of SS 316L Half Round Straight Tube Shields, offering precision-engineered solutions for industrial thermal protection. Material Grade SS 316L – Austenitic stainless steel with low carbon for superior corrosion resistance and post-weld performance. Chemical Composition of SS 316L • Carbon (C): ≤ 0.03% • Manganese (Mn): ≤ 2.00% • Phosphorus (P): ≤ 0.045% • Sulfur (S): ≤ 0.030% • Silicon (Si): ≤ 1.00% • Chromium (Cr): 16.0 – 18.0% • Nickel (Ni): 10.0 – 14.0% • Molybdenum (Mo): 2.0 – 3.0% • Iron (Fe): Balance Applications: Designed for welded and corrosion-sensitive systems such as boilers operating with acidic flue gas or chloride-laden environments. Uses • Protection of straight tubes in superheaters, economizers, and marine boilers • Suitable for chemical processing and desulfurization units • Used in wet flue gas paths of waste heat boilers • Shields steam lines and heat exchangers exposed to brine or acidic residues • Installed in paper, pulp, and food processing equipment with steam applications Features • Superior corrosion resistance – Especially in acidic and chloride-rich environments • Low carbon content – Prevents sensitization and supports post-weld integrity • High durability – Withstands thermal cycling, oxidation, and chemical attack • Precise fit – Manufactured to match specific tube diameters and wall clearances • Quick installation – Clamp-on, weld-on, and banding options available • Improves tube longevity – Reduces wear and the need for premature replacement Applications • power generation – Protects straight tubes in low-temperature and high-moisture flue zones • marine and offshore – Ideal for steam systems exposed to saltwater vapor • petrochemical and fertilizer plants – Prevents corrosion in chemical-laden environments • WHRBs and gas turbines – Shields tube surfaces from acidic or condensate-rich exhaust gases • food and pharmaceutical – Used where corrosion resistance and cleanliness are critical Conclusion The SS 316L Half Round Straight Tube Shield from Ladhani Metal Corporation provides enhanced resistance to corrosion, particularly in welded or moisture-prone areas. Its low carbon chemistry and molybdenum-enhanced durability make it a dependable choice for long-term tube protection in harsh thermal and chemical conditions. For tailored dimensions, technical support, or bulk supply inquiries, 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

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Half Round Straight Tube Shield

Half Round Tube Shield Ladhani Metal Corporation manufactures SS 304L Half Round Straight Tube Shields designed to protect straight sections of boiler and heat exchanger tubes from erosion, thermal fatigue, and corrosion caused by high-temperature gases and particulate matter. These shields are shaped to conform tightly to the outer tube surface, providing a protective barrier in high-wear zones. The SS 304L material offers excellent weldability and enhanced resistance to intergranular corrosion, making it ideal for shielding tubes in critical thermal environments. SS 304L Half Round Straight Tube Shield The SS 304L Half Round Straight Tube Shield is made from low-carbon austenitic stainless steel (304L), which minimizes carbide precipitation during welding and resists intergranular attack. This makes it especially useful for applications where welding is required during installation. The shield is installed over straight tube sections in boilers, superheaters, economizers, and steam processing equipment to extend tube life and reduce maintenance needs. Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of SS 304L Half Round Straight Tube Shields, offering reliable tube protection solutions for industrial heating and energy systems. Material Grade SS 304L – Low-carbon variant of austenitic stainless steel with enhanced corrosion resistance and weldability. Chemical Composition of SS 304L • Carbon (C): ≤ 0.03% • 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: Ideal for systems involving welding, elevated temperatures, and corrosive steam or gas exposure. Uses • Shielding straight tubes in boilers and superheaters • Protection of economizer tubes and reheaters • Used in heat recovery steam generators (HRSGs) • Applied in steam reformers and chemical processing units • Effective in pulp and paper recovery boilers and refinery heaters Features • Intergranular corrosion resistance – Low carbon content prevents sensitization and weld decay • High-temperature strength – Maintains integrity under prolonged heat and gas exposure • Extended tube life – Minimizes erosion, slag buildup, and surface damage • Custom sizing – Available in various diameters, thicknesses, and lengths to match tube dimensions • Simple installation – Mounts securely using clamps, welding, or metal banding • Reduced maintenance – Lowers the need for frequent inspection and tube replacement Applications • power generation – Shields straight tube segments in LTSH and superheater zones from flue gas erosion • petrochemical plants – Protects tubes in high-humidity, chloride, and acidic processing environments • industrial boilers – Enhances tube longevity in zones prone to fly ash and slag contact • waste heat recovery systems – Extends operational life under thermal cycling and gas turbulence • marine boilers – Ideal for use in steam systems aboard ships exposed to saline and humid conditions Conclusion The SS 304L Half Round Straight Tube Shield by Ladhani Metal Corporation provides a robust and corrosion-resistant solution for protecting straight tube sections in thermal processing units. With its low carbon content, superior weldability, and durable performance in high-temperature environments, it is an optimal choice for industries focused on efficiency, reliability, and long service life. For custom fabrication, project-specific designs, or technical support, please contact Ladhani Metal Corporation.

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Half Round Tube Shield for LTSH Tube

Half Round Tube Shield Half Round Tube Shields by Ladhani Metal Corporation are precision-formed protective components used to guard boiler tubes, heat exchangers, and superheaters against flue gas erosion, fly ash abrasion, scaling, and thermal fatigue. These shields are widely used in power generation, chemical processing, and industrial steam systems to extend the operational life of tubing in high-wear zones. The half-round profile ensures easy fitment over straight or curved tubes, especially in areas exposed to turbulent gas flow and ash impact. 1Cr18Ni9Ti Half Round Tube Shield for LTSH Tube The 1Cr18Ni9Ti Half Round Tube Shield is manufactured from a titanium-stabilized austenitic stainless steel grade, equivalent to AISI 321. This material offers excellent resistance to intergranular corrosion and high-temperature oxidation while maintaining good mechanical strength. Its titanium content improves stability during welding and long-term thermal exposure, making it especially suitable for Low Temperature Superheater (LTSH) applications in boilers and heat recovery systems where steam tubes are subject to moderate heat, soot, and particulate attack. 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 1Cr18Ni9Ti Half Round Tube Shields for LTSH systems, offering reliable and corrosion-resistant protection for thermal and energy-related applications. 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% • Iron (Fe): Balance Applications: Ideal for LTSH areas and convection zones in boilers exposed to flue gas condensation, moderate corrosion, and thermal fatigue from cyclic operations. Uses • Installed on LTSH tubes to protect from scaling, soot erosion, and ash deposition in thermal power plants • Shields superheater coils and heat exchanger bends in WHRBs and HRSGs • Suitable for industrial boilers in chemical plants where acidic or chloride-bearing gases are present • Used in biomass and coal-fired systems to reduce wear on tube surfaces from fly ash and gas turbulence • Effective in marine and coastal steam generation systems with moisture and chloride exposure Features • Excellent intergranular corrosion resistance – Stabilized with titanium for weld integrity and long-term stability • High-temperature oxidation resistance – Performs well under cyclic heat exposure and oxidizing gas conditions • Custom fit – Manufactured to match exact tube diameter, curvature, and installation length • Easy to mount – Suitable for welding, clamping, or banding installation methods • Enhanced tube life – Reduces maintenance frequency and increases system efficiency • Available in various thicknesses, lengths, and bend radii as per operational needs Applications • thermal power stations – Protects LTSH tubes from scaling and ash erosion in flue gas zones • waste heat recovery units – Shields return tube bends and convection coils from abrasive flow • steam generation systems – Enhances tube life in low-temperature superheater environments • refinery boilers – Resists acidic gas effects and thermal stress in process heating units • utility boilers – Used in coal-fired and biomass-fired systems requiring long-term tube protection Conclusion The 1Cr18Ni9Ti Half Round Tube Shield for LTSH Tube by Ladhani Metal Corporation – manufacturer, supplier, and exporter – offers high-performance protection for boiler and superheater tubes in low-temperature, corrosive, and abrasive environments. With titanium stabilization and excellent thermal durability, it ensures extended service life and improved system reliability in a range of industrial and thermal applications. For customized designs, technical consultation, or pricing details, please contact Ladhani Metal Corporation.

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U Type Outer 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 316L U Type Outer Half Round Tube Shield The SS 316L U Type Outer Half Round Tube Shield is manufactured from SS 316L, a low-carbon molybdenum-bearing austenitic stainless steel known for its superior corrosion resistance and excellent weldability. This outer U-type configuration is designed to protect the external arc of U-bend tubes in boilers, superheaters, heat exchangers, and waste heat recovery systems. The low carbon content of SS 316L reduces the risk of sensitization and intergranular corrosion, making it ideal for welded systems exposed to chlorides, acidic gases, and steam. • Outer U Type Half Round Tube Shield – Offers full coverage to the outer curvature of U-bend tubes, shielding against erosion, slag buildup, high-temperature oxidation, and chemical attack. Ladhani Metal Corporation is a leading manufacturer, supplier, and exporter of SS 316L U Type Outer Half Round Tube Shields, delivering precision-built, long-lasting solutions for demanding industrial applications. Chemical Composition of SS 316L – Low-Carbon Austenitic Stainless Steel • Carbon (C): ≤ 0.03% • Manganese (Mn): ≤ 2.00% • Phosphorus (P): ≤ 0.045% • Sulfur (S): ≤ 0.030% • Silicon (Si): ≤ 1.00% • Chromium (Cr): 16.0 – 18.0% • Nickel (Ni): 10.0 – 14.0% • Molybdenum (Mo): 2.0 – 3.0% • Iron (Fe): Balance Applications: Suited for high-temperature and corrosive environments requiring superior resistance to chlorides, acids, and weld-induced corrosion. Uses • Protection of U-bend outer arcs in superheaters and reheaters in thermal and nuclear power stations • Shielding tube bends in chemical heat exchangers and steam reformers exposed to chlorides and acidic gases • Outer bend coverage for WHRB and HRSG tubes subjected to flue gas flow, scaling, and erosion • Applied to return bends in condensers and evaporators in marine and coastal facilities • Ideal for pharmaceutical, food processing, and clean energy systems requiring low carbon stainless steel Features • Exceptional corrosion resistance – Molybdenum addition enhances resistance to pitting, crevice corrosion, and chlorides • Low carbon content – Minimizes the risk of sensitization and intergranular corrosion after welding or high-heat exposure • High-temperature capability – Maintains performance under cyclic heating and thermal stress conditions • Precision fitment – Custom-fabricated to match tube diameter and radius, ensuring tight, vibration-free installation • Easy installation – Mountable with clamps, banding, or tack welds without requiring shutdown or disassembly • Long-term durability – Withstands corrosive gases, scaling, and erosion, extending tube life and reducing downtime Applications • thermal power plants – Protects outer arcs of U-bend tubes from flue gas erosion and scaling in high-temperature zones • chemical and petrochemical plants – Shields return bends in reformers and exchangers operating with corrosive process media • waste heat recovery systems – Provides protection in WHRBs and HRSGs from thermal fatigue and particulate-laden flue gases • marine and offshore facilities – Suitable for chloride-rich environments such as desalination plants and coastal condensers • process and pharmaceutical industries – Ensures corrosion-resistant performance in systems with stringent cleanliness and durability requirements Conclusion The SS 316L U Type Outer Half Round Tube Shield by Ladhani Metal Corporation—manufacturer, supplier, and exporter—is a corrosion-resistant, precision-engineered solution for protecting U-bend tube outer surfaces in boilers and heat exchangers. Its low carbon content, molybdenum-enhanced alloy composition, and excellent weldability make it ideal for harsh industrial environments requiring high performance and reliability. Designed for easy installation and long service life, it is a trusted choice for power, petrochemical, marine, and process applications. For technical consultation, custom orders, or quotations, please contact Ladhani Metal Corporation.

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U Type Outer 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 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.

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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 316L U Type Half Round Tube Shield The SS 316L U Type Half Round Tube Shield is specifically designed to offer enhanced protection to U-bend sections in heat exchangers, superheaters, and steam reformers. Fabricated from SS 316L, a low-carbon austenitic stainless steel alloyed with molybdenum, it delivers superior resistance to pitting, crevice corrosion, and intergranular attack in chloride-rich and high-temperature environments. The U-type design allows for seamless coverage of both the inner and outer arcs of tube bends, where thermal and mechanical stresses are most concentrated. • Outer U Type Half Round Tube Shield – Protects the outer bend of the tube against high-velocity gas impact, slag accumulation, and surface oxidation. • Inner U Type Half Round Tube Shield – Shields the inner curve from localized erosion, turbulence-related wear, and thermal fatigue cracking. Ladhani Metal Corporation manufactures and supplies SS 316L U Type Half Round Tube Shields for industries operating in corrosive, welded, or high-heat service conditions where enhanced durability and metallurgical stability are critical. Chemical Composition of SS 316L – Low Carbon Austenitic Stainless Steel • Carbon (C): ≤ 0.03% • Manganese (Mn): ≤ 2.00% • Phosphorus (P): ≤ 0.045% • Sulfur (S): ≤ 0.030% • Silicon (Si): ≤ 1.00% • Chromium (Cr): 16.0 – 18.0% • Nickel (Ni): 10.0 – 14.0% • Molybdenum (Mo): 2.0 – 3.0% • Iron (Fe): Balance Applications: Specifically suited for high-chloride, welded, and high-temperature systems where corrosion resistance and thermal stability are essential. Uses • Protection of U-bend tube sections in superheaters and reheaters in thermal power plants • Coverage for return bends in chemical heat exchangers and ammonia reformers • Shielding curved tube segments in WHRBs and HRSGs exposed to thermal cycling • Corrosion and wear protection in condensers and evaporators operating with chlorides or acidic gases • Ideal for coastal, offshore, and marine installations involving saline or humid environments Features • Corrosion-resistant low carbon grade – SS 316L’s reduced carbon content ensures resistance to sensitization and intergranular corrosion after welding. • High-performance under heat – Maintains structural integrity and corrosion resistance in elevated temperature applications. • Dual-bend protection – Available in inner and outer U-type configurations to safeguard the entire arc of the U-bend. • Custom-formed profiles – Engineered to precisely fit tube diameter and bend radius for secure and stable installation. • Quick installation – Designed for easy mounting via tack welds, banding, or clamping without requiring tube disassembly. • Tailored dimensions – Manufactured in a range of thicknesses, lengths, and profiles to meet exact project needs. Applications • thermal power plants – Installed on U-bend tubes in superheaters and reheaters to mitigate scale formation and corrosion due to flue gases. Enhances heat exchanger reliability and life span. • petrochemical refineries – Used in steam reformers and exchangers handling chlorides, acids, and hydrocarbons. Ensures long-term corrosion resistance in aggressive environments. • waste heat recovery units – Protects U-shaped tubes from erosion and cracking caused by fluctuating gas velocities and slag deposits. • fertilizer and chemical plants – Shields critical tube bends from acidic or chloride-containing media in reformers and process heaters. • marine and coastal systems – Provides anti-corrosion protection in salt-laden and humid atmospheres for extended tube life. Conclusion The SS 316L U Type Half Round Tube Shield by Ladhani Metal Corporation is a robust and corrosion-resistant solution for protecting U-bend tube sections in heat-intensive and chemically aggressive systems. With its low carbon content and molybdenum enhancement, it ensures excellent resistance to pitting, scaling, and intergranular corrosion. Available in inner and outer U-bend configurations and tailored to match system specifications, these shields offer reliable, long-lasting tube protection in power, chemical, marine, and industrial sectors. For technical consultation, custom orders, 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 protective sleeves designed to prevent wear, oxidation, and erosion of boiler and heat exchanger tubes. These shields enhance the durability and reliability of tubing systems exposed to high temperatures, flue gases, and mechanical abrasion. Their half-round structure allows easy installation and targeted protection without disrupting the tube layout. SS 310S U Type Half Round Tube Shield The SS 310S U Type Half Round Tube Shield is specifically designed for protecting curved (U-bend) and adjoining straight sections of tubes in boilers, superheaters, and heat exchangers. Made from SS 310S, a low-carbon variation of stainless steel 310, this shield offers superior resistance to high-temperature oxidation and intergranular corrosion, especially in welded structures. The U-shaped profile ensures a snug fit over return bends, where thermal fatigue and erosion are most severe. Shields are available in both inner and outer U configurations to provide full protection. • Outer U Type Half Round Tube Shield – Covers the external curvature of U-bend tubes, shielding against heat, slag, and gas erosion. • Inner U Type Half Round Tube Shield – Protects the internal arc of the bend from turbulence, hot spots, and corrosive attack. Ladhani Metal Corporation is a reputed manufacturer and exporter of SS 310S U Type Half Round Tube Shields, offering reliable tube protection solutions tailored to industry-specific needs. 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: Well-suited for high-temperature operations involving welding or thermal cycling where resistance to oxidation and intergranular corrosion is critical. Uses • U-bend protection in superheater and reheater coil loops • Furnace coil shielding in petrochemical and refining systems • High-temperature tube bend coverage in WHRBs and HRSGs • Erosion protection for tube bends in steam reformers and reactors • Surface preservation in boilers, incinerators, and cement kilns Features • High-temperature performance – Made from SS 310S, offering excellent resistance to oxidation, scaling, and thermal corrosion in environments up to 1100°C. • Low carbon advantage – Reduced carbon content minimizes the risk of intergranular corrosion after welding, ideal for high-temperature welded structures. • Complete U-bend protection – Available in inner and outer U-type configurations to shield both sides of the tube bend from erosion and heat damage. • Accurate fitment – Custom-formed to the exact tube radius and diameter for a snug, secure fit that resists vibration and thermal stress. • Durable under thermal cycling – Maintains shape and mechanical strength under repeated heating and cooling, reducing the chance of failure. • Multiple finish options – Supplied in pickled, passivated, or bright annealed finishes to enhance surface resistance and service life. • Easy installation – Designed for simple on-site clamping, welding, or banding without disassembling existing tube arrangements. • Fully customizable – Available in various thicknesses, lengths, and radii to match specific boiler, exchanger, or furnace system requirements. Applications • thermal power plants – Used to protect U-bend tubes in superheaters and reheaters. Ensures resistance to scaling, oxidation, and high flue gas temperatures. • petrochemical refineries – Shields return bends in reformers and heat exchangers. Maintains performance under carburizing and oxidizing conditions. • waste heat recovery systems (WHRBs) – Guards curved tubes against ash, slag, and gas turbulence. Increases tube life in high-temperature waste gas environments. • chemical and fertilizer plants – Used in high-temperature reactors and ammonia processing lines. Prevents tube damage from corrosive gases and thermal fatigue. • HRSGs and boilers – Installed on coil bends in steam generator systems. Enhances system reliability under rapid heating and cooling cycles. Conclusion The SS 310S U Type Half Round Tube Shield by Ladhani Metal Corporation is engineered for long-term performance in high-temperature, corrosive, and welded environments. With its low carbon content and excellent resistance to oxidation, it is ideal for protecting curved tube sections in critical systems. Designed for easy installation and custom fit, these shields extend the service life of boiler and exchanger tubes while minimizing maintenance. As a trusted manufacturer and exporter, Ladhani Metal Corporation delivers tube protection solutions tailored to your application. For specifications, material selection, or custom inquiries, 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 precision-engineered protective devices used to safeguard exposed tubes in boilers, heat exchangers, steam generators, and industrial process lines. These shields are designed to reduce wear, corrosion, and thermal damage, extending tube life and optimizing system performance in harsh operational environments. SS 316L Half Round Tube Shield The SS 316L Half Round Tube Shield is a semi-cylindrical protective sleeve manufactured using stainless steel grade 316L. Known for its excellent corrosion resistance and low carbon content, SS 316L is particularly suited for welded applications and environments involving chlorides or acidic compounds. The reduced carbon level minimizes the risk of carbide precipitation during welding, making the shield ideal for continuous high-temperature service and corrosive process systems. Its half-round geometry allows for quick installation, offering a tight, secure fit over existing tubes without compromising system function. Chemical Composition of SS 316L – Austenitic Stainless Steel • Carbon (C): ≤ 0.03% • Manganese (Mn): ≤ 2.00% • Phosphorus (P): ≤ 0.045% • Sulfur (S): ≤ 0.030% • Silicon (Si): ≤ 1.00% • Chromium (Cr): 16.0 – 18.0% • Nickel (Ni): 10.0 – 14.0% • Molybdenum (Mo): 2.0 – 3.0% • Iron (Fe): Balance Uses • Boiler Tube Protection – Shields boiler tubes from corrosive flue gases and thermal cycling, preventing premature failure and improving operational efficiency. • Heat Exchanger Tube Guarding – Prevents erosion, pitting, and surface scaling in systems exposed to high-velocity fluids and temperature fluctuations. • Marine and Coastal Installations – Used in salt-laden environments to resist chloride-induced corrosion in shipboard and offshore piping systems. • Process Tube Protection – Ideal for chemical and pharmaceutical industries where tubing is exposed to acidic, caustic, or reactive compounds. • Clean Steam and Sanitary Systems – Protects tubes in hygienic environments, offering corrosion resistance without contamination risks. Features • Low Carbon Content – Enhances weldability and prevents intergranular corrosion after welding, suitable for high-temperature welded assemblies. • Excellent Corrosion Resistance – Superior resistance to chlorides, acids, and oxidizing agents, making it ideal for aggressive environments. • High Durability – Withstands mechanical wear, pressure, and thermal fatigue without deformation or loss of performance. • Precision Formed – Half-round design ensures consistent tube coverage and easy field installation with welding or clamping. • Versatile Finishes – Available in pickled, passivated, or bright annealed finishes to meet both technical and aesthetic requirements. • Custom Sizing – Fabricated in various diameters, thicknesses, and lengths to match specific project dimensions and system layouts. Applications • Power and Utility Boilers – Used to protect superheater, reheater, and economizer tubes from oxidation and thermal damage. • Refineries and Chemical Plants – Shields high-temperature process tubes from corrosive gases and fluctuating chemical exposure. • Desalination and Water Treatment – Applied in brine heaters and evaporators to guard against saltwater corrosion. • Pharmaceutical Manufacturing – Suitable for steam and utility lines in cleanrooms and sterile process environments. • Food and Beverage Industry – Protects steam and pasteurization tubes in CIP systems, ensuring hygiene and corrosion resistance. • Pulp and Paper Mills – Guards recovery boiler tubes from corrosive byproducts and erosive steam flows. Conclusion The SS 316L Half Round Tube Shield from Ladhani Metal Corporation is a high-performance solution designed to enhance the reliability and service life of tubes in corrosive and high-temperature applications. Its low carbon content provides superior weldability and protection against intergranular attack, making it ideal for welded systems and continuous exposure to harsh conditions. Whether in power generation, food processing, marine, or chemical industries, these shields deliver consistent performance, reduced downtime, and long-term value. With customizable options, premium material sourcing, and expert craftsmanship, Ladhani Metal Corporation remains a trusted manufacturer of precision-engineered tube shielding products. For technical details, quotation requests, or custom fabrication inquiries, 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 precision-engineered protective components designed to shield exposed tubes in boilers, heat exchangers, and furnaces from erosion, corrosion, and high-temperature damage. These shields are vital in extending equipment life and minimizing unplanned maintenance in industrial systems operating under extreme heat and pressure. SS 310S Half Round Tube Shield The SS 310S Half Round Tube Shield is a semi-cylindrical cover manufactured from high-quality stainless steel grade 310S. It is specifically designed for high-temperature environments where oxidation, scaling, and corrosive gas exposure are common. The “S” in SS 310S indicates lower carbon content than standard SS 310, which improves weldability and reduces the risk of carbide precipitation during welding and high-temperature exposure. The half-round profile allows easy installation over the tube surface, ensuring a tight fit and reliable protection across thermal cycles and mechanical stresses. Chemical Composition of SS 310S – Austenitic Stainless Steel • Carbon (C): ≤ 0.08% • Manganese (Mn): ≤ 2.00% • Phosphorus (P): ≤ 0.045% • Sulfur (S): ≤ 0.030% • Silicon (Si): ≤ 1.50% • Chromium (Cr): 24.0 – 26.0% • Nickel (Ni): 19.0 – 22.0% • Iron (Fe): Balance Uses • Boiler Tube Protection – Protects boiler tubes from flue gas corrosion, abrasive wear, and scaling in high-temperature zones, especially in coal-fired and biomass plants. • Heat Exchanger Tube Shielding – Prevents erosion and chemical attack in steam and process gas exchangers, maintaining thermal efficiency. • Furnace Tube Protection – Shields tubes from direct flame impingement and high thermal loads in industrial furnaces, kilns, and incinerators. • Petrochemical and Refining Operations – Guards tubes in reformers, crackers, and reactors from carburization and oxidation in aggressive processing environments. • Superheater and Reheater Systems – Provides robust protection to tubes exposed to extreme thermal stress in high-pressure steam circuits. Features • High-Temperature Resistance – SS 310S withstands temperatures up to 1100°C continuously, making it suitable for severe service conditions. • Low Carbon Content – Enhanced weldability and reduced risk of intergranular corrosion during or after welding processes. • Half-Round Design – Engineered for precise fitment over existing tubes, allowing efficient installation and tube surface coverage. • Corrosion and Oxidation Resistance – Excellent resistance to high-temperature oxidizing environments and thermal scaling. • Custom Options – Available in multiple lengths, thicknesses, diameters, and with various mounting or clamping configurations. • Surface Finishes – Offered in pickled, passivated, and bright annealed finishes to match system requirements and aesthetics. Applications • Thermal Power Plants – Shields boiler tubes from soot blowers, slag, and hot gas erosion in economizers and superheaters. • Refineries and Petrochemical Plants – Applied to tubes in cracking furnaces and heat recovery systems to resist high-temperature corrosion. • Heat Recovery Steam Generators (HRSGs) – Enhances tube life in combined-cycle systems where exhaust gases impact tube bundles. • Chemical Processing Facilities – Protects process tubes in aggressive thermal and chemical environments including acid and gas streams. • Industrial Boilers and Steam Systems – Ensures longevity of steam lines and tubing in high-pressure, high-temperature operations across various sectors. • Marine and Offshore Installations – Withstands corrosive sea air and high thermal loads in shipboard and platform boiler systems. Conclusion The SS 310S Half Round Tube Shield by Ladhani Metal Corporation delivers a high-performance solution for tube protection in extreme thermal and corrosive environments. Its low carbon composition ensures superior weldability and resistance to intergranular attack, making it a preferred choice for welded systems and continuous high-temperature applications. These shields reduce wear, enhance equipment life, and lower maintenance costs in power generation, refining, chemical, and marine industries. With customizable dimensions, high-grade material quality, and precision engineering, Ladhani Metal Corporation is your trusted partner for robust and reliable tube shielding solutions. For technical assistance, custom fabrication, or a quotation tailored to your application, please contact Ladhani Metal Corporation

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