Mumbai
08048040025
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Half Round Tube Shield

1Cr18Ni9Ti Half Round Tube Shield

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08048040025

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Email Address ladhanimetal@gmail.com

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Address 435, Pathe Bapurao Marg , Mumbai 400004 , INDIA

Mumbai, India, 400004

Description

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.

manufactured By Ladhani Metal Corporation
country of origin Made in India
Material Stainless Steel
Grade 1Cr18Ni9Ti – Titanium-Stabilized Austenitic Stainless Steel
Length 50 mm to 3000 mm (custom lengths available)
Shape Half-round / semi-cylindrical (U-type, straight, inner/outer bend types)

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Carbon Steel Forgings

ASTM A350 / A350M Carbon & Low-Alloy Steel Forgings are forged components designed for use in low-temperature service where notch toughness and impact resistance are critical. These forgings provide excellent strength, ductility, and resistance to brittle fracture, making them suitable for pressure-containing parts operating in cold environments. Manufactured in accordance with ASTM A350/A350M, this specification covers carbon and low-alloy steel forgings requiring notch toughness testing for piping components such as flanges, fittings, valves, and similar parts. The standard ensures controlled chemical composition, mechanical properties, and mandatory impact testing to guarantee performance at low temperatures. Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of ASTM A350 / A350M Carbon & Low-Alloy Steel Forgings, supplied with mill test certificates and strict quality inspection as per international standards. Forms of Supply (as per specification): Forged flanges, Forged fittings, Forged rings, Forged discs, Forged blocks, Machined forgings Available Grades (as per ASTM A350 / A350M): LF1, LF2 Class 1, LF2 Class 2, LF3 Class 1, LF3 Class 2, LF5 Class 1, LF5 Class 2, LF6 Class 1, LF6 Class 2, LF9, LF787 Scope of Specification: • Covers carbon and low-alloy steel forgings for low-temperature service • Intended for piping components such as flanges, fittings, and valves • Requires impact testing (Charpy V-notch) for notch toughness • Supplied in normalized, normalized and tempered, or quenched and tempered condition Typical Chemical Composition (LF2 Example): • Carbon (C): Max 0.30% • Manganese (Mn): 0.60 – 1.35% • Phosphorus (P): Max 0.035% • Sulphur (S): Max 0.040% • Silicon (Si): 0.15 – 0.30% • Nickel (Ni): May be added for improved low-temperature toughness Mechanical Properties (LF2 Class 1 Example): • Tensile Strength: 485 – 655 MPa • Yield Strength: Min 250 MPa • Elongation: Min 22% • Reduction of Area: Min 30% • Impact Test: Required at specified low temperature Key Features: • Excellent toughness at low temperatures • High resistance to brittle fracture • Good strength and ductility • Suitable for pressure-containing applications • Complies with strict ASTM impact testing requirements Material Characteristics: ASTM A350 / A350M forgings are engineered to maintain strength and toughness under low-temperature conditions. The controlled composition and heat treatment provide resistance to cracking and ensure reliable performance in cold service environments. Applications: • Oil and gas pipelines in cold regions • LNG and LPG processing plants • Cryogenic equipment • Flanges, valves, and fittings • Pressure vessels • Power generation plants Conclusion: Ladhani Metal Corporation supplies high-quality ASTM A350 / A350M Carbon & Low-Alloy Steel Forgings in a wide range of grades, sizes, and specifications. With excellent low-temperature performance and mechanical reliability, these forgings are widely used in oil & gas, petrochemical, and industrial applications. For stock availability, customized specifications, or technical details, contact Ladhani Metal Corporation. #ASTMA350 #ASTMA350LF2 #ASTMA350LF3 #ASTMA350Forgings #CarbonSteelForgings #LowTemperatureSteel #ForgedFlanges #SteelForgings #IndustrialForgings #PressureVesselSteel #PipeFlanges #ForgedComponents #AlloySteelForgings #ASTMStandards #EngineeringMaterials #ForgedRings #CustomForgings #ForgingIndustry #SteelManufacturing #HeavyEngineering #OilAndGasIndustry #PetrochemicalIndustry #PowerPlantEquipment #IndustrialSupplies #SteelExporters #MetalIndustry #ForgedSteel #FlangeManufacturers #ForgingSolutions #IndustrialMaterials #LowTempApplications #SteelProducts #ForgedParts #ASTMCompliance #QualityForgings #ForgingIndia #MumbaiSuppliers #SteelDistributors #B2BManufacturing #ForgingExperts #CustomMetal #SteelIndustry #IndustrialSteel #ForgedFlangeSupplier #CarbonSteelFlanges #PrecisionForgings #EngineeringSolutions #ASTMGradeSteel #IndustrialComponents #MetalForging #Mumbai #Delhi #Chennai #Kolkata #Bengaluru #Hyderabad #Ahmedabad #Pune #Surat #Jaipur #Lucknow #Kanpur #Nagpur #Indore #Srinagar #Aurangabad #Dhanbad #Amritsar #NaviMumbai #Allahabad #Ranchi #Howrah #Jabalpur #Gwalior #Vijayawada #Jodhpur #Raipur #Kota #Guwahati #Chandigarh #Solapur #Hubli #Mysuru #Tiruchirappalli #Bareilly

68179d65be22ee500d53ff54 Card 2

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alloy steel forgings

ASTM A336 / A336M Alloy Steel Forgings are high-strength forged components designed for use in pressure and high-temperature applications. These forgings offer excellent mechanical properties, toughness, and resistance to thermal and mechanical stress, making them suitable for critical industrial equipment. Manufactured in accordance with ASTM A336/A336M, this specification covers alloy steel forgings for pressure and high-temperature parts such as flanges, fittings, valves, and similar components. The standard ensures controlled chemical composition, mechanical properties, heat treatment, and quality requirements for reliable performance. Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of ASTM A336 / A336M Alloy Steel Forgings, supplied with mill test certificates and strict quality inspection as per international standards. Forms of Supply (as per specification): Forged bars, Forged shafts, Forged discs, Forged rings, Forged blocks, Machined forgings Available Grades (as per ASTM A336 / A336M): F1, F5, F9, F11, F12, F22, F91, F92 Scope of Specification: • Covers alloy steel forgings for pressure and high-temperature service • Suitable for components such as flanges, fittings, valves, and turbine parts • Requires heat treatment such as normalizing, quenching, and tempering • Supplied in heat-treated and machined condition Typical Chemical Composition (Grade F22 Example): • Carbon (C): 0.05 – 0.15% • Chromium (Cr): 2.00 – 2.50% • Molybdenum (Mo): 0.87 – 1.13% • Manganese (Mn): 0.30 – 0.60% • Silicon (Si): 0.50 – 1.00% • Phosphorus (P): Max 0.025% • Sulphur (S): Max 0.025% Mechanical Properties (Grade F22 Example): • Tensile Strength: Min 415 MPa • Yield Strength: Min 205 MPa • Elongation: Min 20% • Reduction of Area: Min 35% • Hardness: Controlled as per specification Key Features: • High strength and excellent toughness • Good resistance to high temperature and pressure • Suitable for critical forged components • Good machinability and weldability • Reliable long-term performance Material Characteristics: ASTM A336 / A336M alloy steel forgings provide a combination of strength, toughness, and thermal stability. Alloying elements such as chromium and molybdenum improve high-temperature performance and resistance to oxidation, making these forgings suitable for demanding industrial environments. Applications: • Power plant components (turbines, rotors, shafts) • Oil and gas equipment • Petrochemical industries • Flanges, valves, and fittings • Pressure vessels • Heavy engineering components Conclusion: Ladhani Metal Corporation supplies high-quality ASTM A336 / A336M Alloy Steel Forgings in a wide range of grades, sizes, and specifications. With excellent mechanical properties and high-temperature performance, these forgings are widely used in power generation, petrochemical, and industrial applications. For stock availability, customized specifications, or technical details, contact Ladhani Metal Corporation. #ASTMA336 #ASTMA336M #AlloySteelForgings #ForgedSteel #ForgedComponents #PressureVesselSteel #HighTemperatureSteel #AlloySteelGrades #IndustrialForgings #ForgedFlanges #SteelForgingIndustry #HeatResistantSteel #PowerPlantSteel #PetrochemicalSteel #OilAndGasSteel #BoilerSteel #TurbineComponents #ForgedRings #SteelBlocks #HeavyForging #EngineeringSteel #ForgingManufacturer #SteelSupplier #ForgingExporter #ASTMStandards #AlloySteelProducts #HighPressureForgings #SteelIndustry #IndustrialMaterials #ForgedParts #MetalForging #PrecisionForging #ForgedFittings #ForgedBars #ForgedDiscs #ForgedShafts #ForgedAlloySteel #ThermalPowerSteel #RefinerySteel #InfrastructureSteel #HighStrengthSteel #DurableForgings #MachinedForgings #IndustrialSupply #GlobalSteelMarket #QualitySteel #ForgingSolutions #SteelEngineering #CustomForgings #HeavyEngineering #Mumbai #Delhi #Chennai #Kolkata #Bengaluru #Hyderabad #Ahmedabad #Pune #Surat #Jaipur #Lucknow #Kanpur #Nagpur #Indore #Srinagar #Aurangabad #Dhanbad #Amritsar #NaviMumbai #Allahabad #Ranchi #Howrah #Jabalpur #Gwalior #Vijayawada #Jodhpur #Raipur #Kota #Guwahati #Chandigarh #Solapur #Hubli #Mysuru #Tiruchirappalli #Bareilly

68179d65be22ee500d53ff54 Card 2

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alloy steel pipes

ASTM A335 / A335M Alloy Steel Pipes are seamless ferritic alloy steel pipes designed for high-temperature and high-pressure service. These pipes offer excellent strength, heat resistance, and corrosion resistance, making them ideal for critical applications in power plants, refineries, and petrochemical industries. Manufactured in accordance with ASTM A335/A335M, this specification covers seamless ferritic alloy steel pipes intended for high-temperature service. The standard ensures controlled chemical composition, mechanical properties, and dimensional accuracy for reliable performance under extreme conditions. Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of ASTM A335 / A335M Alloy Steel Pipes, supplied with mill test certificates and strict quality inspection as per international standards. Forms of Supply (as per specification): Seamless pipes, Hot finished pipes, Cold drawn pipes, Alloy steel pipes, Heat-treated pipes Available Grades (as per ASTM A335 / A335M): P1, P2, P5, P9, P11, P12, P22, P23, P24, P36, P91, P92, P911, P122 Scope of Specification: • Covers seamless ferritic alloy steel pipes • Intended for high-temperature and high-pressure service • Suitable for heat treatment processes such as normalizing, quenching, and tempering • Supplied in annealed or heat-treated condition Typical Chemical Composition (Grade P91 Example): • Carbon (C): 0.08 – 0.12% • Chromium (Cr): 8.00 – 9.50% • Molybdenum (Mo): 0.85 – 1.05% • Manganese (Mn): 0.30 – 0.60% • Silicon (Si): 0.20 – 0.50% • Phosphorus (P): Max 0.020% • Sulphur (S): Max 0.010% • Vanadium (V): 0.18 – 0.25% • Niobium (Nb): 0.06 – 0.10% • Nitrogen (N): Controlled for strength Mechanical Properties (Grade P91 Example): • Tensile Strength: Min 585 MPa • Yield Strength: Min 415 MPa • Elongation: Min 20% • Hardness: Controlled as per specification • Suitable for creep-resistant applications Key Features: • Excellent high-temperature strength and creep resistance • Good oxidation and corrosion resistance • Suitable for high-pressure applications • Wide range of alloy grades available • Reliable long-term performance in extreme conditions Material Characteristics: ASTM A335 / A335M alloy steel pipes are engineered to perform under elevated temperatures and pressures. Alloying elements such as chromium and molybdenum enhance creep strength, oxidation resistance, and durability, making these pipes suitable for long-term service in high-temperature environments. Applications: • Power generation plants (boilers, superheaters) • Oil and gas refineries • Petrochemical industries • High-temperature piping systems • Heat exchangers • Pressure vessels Conclusion: Ladhani Metal Corporation supplies high-quality ASTM A335 / A335M Alloy Steel Pipes in a wide range of grades, sizes, and finishes. With superior high-temperature strength and durability, these pipes are widely used in power, petrochemical, and industrial applications. For stock availability, customized specifications, or technical details, contact Ladhani Metal Corporation. #ASTMA335 #ASTMA335M #AlloySteelPipes #SeamlessPipes #AlloySteel #HighTemperaturePipes #PressurePipes #IndustrialPipes #BoilerPipes #PowerPlantPipes #RefineryPipes #PetrochemicalPipes #OilAndGasPipes #P11Pipes #P22Pipes #P5Pipes #P9Pipes #P91Pipes #P92Pipes #AlloySteelTube #SteelPipesIndia #PipeSupplier #PipeManufacturer #PipeStockist #SeamlessAlloySteel #FerriticSteel #HeatResistantSteel #ChromeMolyPipes #CrMoSteel #HighPressurePipes #EnergySectorPipes #ThermalPowerPipes #IndustrialMaterials #EngineeringSteel #HeavyDutyPipes #ASTMStandards #PipeExporters #MetalIndustry #SteelIndustry #PipeSolutions #IndustrialSupply #PipeFittings #PipelineMaterials #AlloySteelGrades #P1toP91 #SteelProducts #IndustrialEngineering #ManufacturingIndia #PipingSolutions #AlloyPipes#Mumbai #Delhi #Chennai #Kolkata #Bengaluru #Hyderabad #Ahmedabad #Pune #Surat #Jaipur #Lucknow #Kanpur #Nagpur #Indore #Srinagar #Aurangabad #Dhanbad #Amritsar #NaviMumbai #Allahabad #Ranchi #Howrah #Jabalpur #Gwalior #Vijayawada #Jodhpur #Raipur #Kota #Guwahati #Chandigarh #Solapur #Hubli #Mysuru #Tiruchirappalli #Bareilly