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Material: Gr1, Gr2, Gr5, Gr7, Gr12 etc.
OD: 150-2500mm
Thickness: 30-250mm
Production Methods: Forging,annealing and machining
Packing: Plywood box
Titanium Tubesheet for Heat Exchanger
Product Information
Tubesheet is a circular plate drilled with holes of the same diameter as the pipe. It is used for the heat exchanger to fix the pipe. An accessory that accomplishes this by passing a pipe through and welding it in place.
The precision of tubesheet processing, especially the tolerance of tube hole spacing and diameter, verticality and finish, have a great impact on the assembly and performance of the above-mentioned chemical equipment.
With the enlargement of chemical equipment and power stations, the diameter of tubesheets has become larger and larger. Tubesheet with a diameter of 4m-5m is very common. The characteristics of large tubesheet are many tube holes, compactness, small hole diameter, deepness, high precision, and high finish requirements.
Porduct name : Titanium clad Tubesheet
Material: Titanium +steel,Titanium+stainless steel etc.
Size &Standard: As per client drawing
Production Method: Forging,annealing and machining
Advantage: Excellent corrosion resistance ability
Packing: Plywood case
Application: Heat Exchanger, chemical equipment, Pressure Vessel, filter devices, etc.
Titanium clad tubesheet
Product Name Titanium clad tubesheet
Base Metal All types of steel and stainless steel ,sopper etc.
Clad Metal Titanium GR2 Gr7 Gr9 Gr12 etc.
Dimension Customized
Standard ASTM
Shape Round
Certificates ISO9001, Mill Test Report, Certificate 3.1, EN, Ultrasonic Certificate
Applied Equipment Pressure Vessels, Boilers, Containers
Application Power Generation, Industry Refrigeration, Oil&Gas, Chemical&Petrochemical
Exported Countries USA, Australia, Russia, Bahrain, Venezuela, Greece, Korea, Indonesia etc.
Explosive Welding Technical Advantage:
→no limits of materials shape, thickness and area;
→metallurgical bonding with high strength;
→high performance of machining process;
→improving the materials performance after bonding;
→realizing multilayer materials clad;
Product name: Gr1 Titanium seamless tube
Standard:ASTM B338
Material:Grade 1 titanium
Diameter:5-914mm
Wall thickness:0.5-10mm
Length:Max 16000mm
Surface:Pickling surface/Polished
Type:Seamless, welded
Application:Heat Exchanger, chemical industry etc.
Technique:Rolled
Gr1 Titanium seamless tube
The production process of titanium seamless pipe is complex. Three roll or multi roll rolling mill and drawing machine are usually used to roll or draw a certain specification of pipe blank through multiple passes, and finally produce seamless pipe after reducing diameter and wall. The production efficiency and yield of this process are low. Titanium seamless pipe from sponge titanium to pipe, through rolling or drawing, the material waste is large, the yield is only about 50%, and can not achieve mass production, and the production cycle is relatively long.
Product name Titanium seamless tube
Standard ASTM B861, ASTM B337, ASTM B338
Size
OD5.0-114.0mmxWT0.5-7.0mmx1000-12000mm
OD55mm-914mmxWT1.0-10.0mmx1000-6000mm
Or according customer’s requirement.
Material
Titanium(Gr1, Gr2, Gr5, Gr7,Gr9,GR12)
Technique Rolled
Status Annealled
Surface Acid wash,bright
Application
Exhaust pipe; exhaust pipe, petroleum pipeline;Sea farming; electroplating equipment;Fluid Transportation Piping etc.
Certificate
ISO9001:2008, TUV, EN10204.3.1
Types Out diameter Sizes Length
NB Sizes (in stock) .0035” ~ 8” 1/8", 1/4", 3/8", 1/2", 5/8", 3/4", 1", 1.25", 1.5", 2", 2.5", 3", 4", 5", 6" Cut to length
Titanium Seamless Tube (Custom Sizes) 6.35 mm OD To 101.6 mm OD As per requirement Cut to length
Titanium seamless pipe features:
1. The thicker the wall thickness is, the more economical and practical it is. The thinner the wall thickness is, the higher its processing cost will be
2. The process of titanium seamless pipe determines its limited performance. Generally, the precision of seamless steel pipe is low, the wall thickness is uneven, the brightness of the inner and outer surface of the pipe is low, the sizing cost is high, and there are pockmarks and black spots on the inner and outer surface, which are not easy to remove
3. Its detection and shaping must be processed offline. Therefore, it embodies its advantages in high pressure, high strength and mechanical structure materials.
Product name: Gr1 Titanium seamless tube
Standard:ASTM B338
Material:Grade 1 titanium
Diameter:5-914mm
Wall thickness:0.5-10mm
Length:Max 16000mm
Surface:Pickling surface/Polished
Type:Seamless, welded
Application:Heat Exchanger, chemical industry etc.
Technique:Rolled
Gr1 Titanium seamless tube
The production process of titanium seamless pipe is complex. Three roll or multi roll rolling mill and drawing machine are usually used to roll or draw a certain specification of pipe blank through multiple passes, and finally produce seamless pipe after reducing diameter and wall. The production efficiency and yield of this process are low. Titanium seamless pipe from sponge titanium to pipe, through rolling or drawing, the material waste is large, the yield is only about 50%, and can not achieve mass production, and the production cycle is relatively long.
Product name Titanium seamless tube
Standard ASTM B861, ASTM B337, ASTM B338
Size
OD5.0-114.0mmxWT0.5-7.0mmx1000-12000mm
OD55mm-914mmxWT1.0-10.0mmx1000-6000mm
Or according customer’s requirement.
Material
Titanium(Gr1, Gr2, Gr5, Gr7,Gr9,GR12)
Technique Rolled
Status Annealled
Surface Acid wash,bright
Application
Exhaust pipe; exhaust pipe, petroleum pipeline;Sea farming; electroplating equipment;Fluid Transportation Piping etc.
Certificate
ISO9001:2008, TUV, EN10204.3.1
Types Out diameter Sizes Length
NB Sizes (in stock) .0035” ~ 8” 1/8", 1/4", 3/8", 1/2", 5/8", 3/4", 1", 1.25", 1.5", 2", 2.5", 3", 4", 5", 6" Cut to length
Titanium Seamless Tube (Custom Sizes) 6.35 mm OD To 101.6 mm OD As per requirement Cut to length
Titanium seamless pipe features:
1. The thicker the wall thickness is, the more economical and practical it is. The thinner the wall thickness is, the higher its processing cost will be
2. The process of titanium seamless pipe determines its limited performance. Generally, the precision of seamless steel pipe is low, the wall thickness is uneven, the brightness of the inner and outer surface of the pipe is low, the sizing cost is high, and there are pockmarks and black spots on the inner and outer surface, which are not easy to remove
3. Its detection and shaping must be processed offline. Therefore, it embodies its advantages in high pressure, high strength and mechanical structure materials.
Half Round Tube Shield
Ladhani Metal Corporation manufactures Cr25Ni20 Half Round Straight Tube Shields for use in high-temperature industrial environments where resistance to oxidation, carburization, and thermal fatigue is critical. Cr25Ni20 is a heat-resistant alloy with a high chromium (25%) and nickel (20%) content, offering excellent stability under prolonged exposure to high heat and corrosive flue gases. This alloy is widely used in boilers, reformers, waste heat recovery systems, and thermal process units.
Cr25Ni20 Half Round Straight Tube Shield
The Cr25Ni20 Half Round Straight Tube Shield is precisely shaped to fit the outer surface of straight heat exchanger or boiler tubes. It forms a durable, semi-cylindrical layer of protection against high-temperature scaling, tube thinning, and erosion caused by particulate-laden flue gas. The shield enhances tube longevity in radiation zones and areas prone to direct flame or high-velocity gas flow. Its excellent thermal shock resistance also makes it suitable for cyclic heating and cooling conditions.
Ladhani Metal Corporation is a leading manufacturer, supplier, and exporter of Cr25Ni20 Half Round Straight Tube Shields, delivering robust thermal shielding solutions for critical tube protection.
Material Grade
Cr25Ni20 – High chromium-nickel heat-resistant alloy
Chemical Composition of Cr25Ni20
• Carbon (C): ≤ 0.08%
• Silicon (Si): ≤ 1.5%
• Manganese (Mn): ≤ 2.0%
• Phosphorus (P): ≤ 0.035%
• Sulfur (S): ≤ 0.030%
• Chromium (Cr): 24.0 – 26.0%
• Nickel (Ni): 19.0 – 22.0%
• Iron (Fe): Balance
Uses
• Protection of boiler tubes in radiant and convection zones
• Straight tube shielding in reformers and furnace outlets
• High-temperature air and gas heater shielding
• Application in coal gasification and petrochemical furnaces
• Tube erosion prevention in thermal incineration units
Features
• Excellent high-temperature performance – Operates reliably above 1000°C
• Resistant to oxidation and scale – Maintains surface integrity in oxidizing environments
• Superior creep strength – Suitable for long-term service under thermal stress
• Effective in carburizing atmospheres – Ideal for furnaces and gas reactors
• Thermal fatigue resistance – Withstands repeated heating and cooling cycles
• Custom fabrication – Available in multiple lengths, thicknesses, and diameters
Applications
• power generation boilers – Radiant zone tube protection
• thermal cracking units – Resistant to flame impingement and high gas velocity
• waste heat recovery boilers – Prolongs tube life in high-ash flue gas areas
• fertilizer plants – Used in ammonia reformer tube protection
• metallurgical furnaces – Shields exposed tubes in extreme temperature cycles
Conclusion
Cr25Ni20 Half Round Straight Tube Shields from Ladhani Metal Corporation offer outstanding durability and heat resistance, making them ideal for straight tubes operating in the most demanding high-temperature applications. Their high chromium and nickel content ensures reliable service where oxidation, erosion, and thermal cycling are a concern.
For custom sizes, specifications, or technical consultations, contact Ladhani Metal Corporation.
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Half Round Tube Shield
Half Round Tube Shields by Ladhani Metal Corporation are high-performance protective components engineered to safeguard boiler tubes, heat exchanger coils, and superheaters from erosion, thermal fatigue, scaling, and corrosion. Widely used in thermal power plants, petrochemical units, and process heating systems, these shields offer reliable surface protection in extreme environments. Their half-round design allows quick installation over both curved and straight tube sections, extending tube life and minimizing maintenance requirements.
Cr25Ni20 U Type Inner Half Round Tube Shield
The Cr25Ni20 U Type Inner Half Round Tube Shield is made from a high-alloy chromium-nickel austenitic stainless steel that offers outstanding resistance to oxidation, carburization, and high-temperature corrosion. This alloy is well suited for environments involving thermal cycling and chemically aggressive gases. The inner U-type configuration is specifically designed to protect the inside curvature of U-bend tubes—where gas turbulence, thermal stress, and slag accumulation can lead to premature wear and damage.
• Inner U Type Half Round Tube Shield – Designed to guard the inner arc of U-bend tubes against erosion, scaling, and oxidation under high thermal loads and gas flow impact.
Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of Cr25Ni20 U Type Inner Half Round Tube Shields, delivering precision-engineered solutions for demanding heat and corrosion environments.
Chemical Composition of Cr25Ni20 – High Chromium-Nickel Austenitic Alloy
• Carbon (C): ≤ 0.20%
• Manganese (Mn): ≤ 2.00%
• Phosphorus (P): ≤ 0.040%
• Sulfur (S): ≤ 0.030%
• Silicon (Si): ≤ 1.50%
• Chromium (Cr): 24.0 – 26.0%
• Nickel (Ni): 19.0 – 22.0%
• Iron (Fe): Balance
Applications: Ideal for high-temperature applications involving oxidizing, carburizing, or sulfidizing gases, where mechanical and chemical durability is critical.
Uses
• Shields inner arcs of U-bend tubes in boilers and superheaters exposed to oxidizing combustion gases
• Protects return bends in waste heat recovery boilers (WHRBs) and heat recovery steam generators (HRSGs)
• Applied in curved tubes in reformers, incinerators, and heat exchangers operating above 900°C
• Used in chemical and petrochemical systems with chloride- or sulfur-laden atmospheres
• Suitable for tube protection in high-temperature furnaces and metallurgical processes
Features
• Excellent high-temperature oxidation resistance – Performs reliably at sustained service temperatures up to 1150°C
• Inner arc protection – Focused shielding of the bend area most affected by thermal cycling and gas turbulence
• Corrosion and scaling resistance – Maintains integrity in aggressive chemical and flue gas environments
• Precision engineering – Custom-manufactured to match specific tube diameter and bend geometry
• Easy to install – Compatible with clamp-on, tack welding, or stainless steel banding
• Durable and long-lasting – Reduces frequency of tube failures and downtime in critical systems
Applications
• power generation – Used in superheater U-bends where inner arcs are exposed to extreme thermal loads
• petrochemical and fertilizer plants – Shields inner return bends in steam reformers and reactors
• waste heat recovery – Installed in WHRBs and HRSGs to prevent scaling and oxidation on inner bend surfaces
• chemical process industry – Protects U-bend tubes from acid vapors, hot gases, and corrosion
• metallurgical industry – Ideal for inner arc protection in high-temperature treatment furnaces
Conclusion
The Cr25Ni20 U Type Inner Half Round Tube Shield by Ladhani Metal Corporation – manufacturer, supplier, and exporter – offers robust protection for U-bend tubes operating in high-temperature and corrosive environments. Its exceptional resistance to oxidation and thermal damage makes it ideal for critical industrial systems requiring long-lasting performance and reliability.
For detailed specifications, custom fabrication, or quotations, please contact Ladhani Metal Corporation.
Half Round Tube Shield
Half Round Tube Shields by Ladhani Metal Corporation are precisely engineered components used to safeguard boiler tubes, superheaters, and heat exchanger coils from erosion, scaling, thermal stress, and high-temperature corrosion. Their half-round construction enables quick and secure installation over straight or curved tube surfaces, offering long-term protection and minimizing maintenance in industrial heating systems, power plants, and petrochemical facilities.
1Cr18Ni9Ti U Type Inner Half Round Tube Shield
The 1Cr18Ni9Ti U Type Inner Half Round Tube Shield is manufactured from a titanium-stabilized austenitic stainless steel grade, offering superior resistance to intergranular corrosion and oxidation at elevated temperatures. This grade is particularly effective in welded applications and thermal systems subjected to cycling and corrosive media. The inner U-type configuration is designed to shield the inside curvature of U-bend tubes, where turbulent gas flow, slag, and thermal concentration often cause accelerated wear and scaling.
• Inner U Type Half Round Tube Shield – Designed to protect the internal arc of U-bend tubes from high-temperature scaling, slag impact, and turbulent gas erosion.
Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of 1Cr18Ni9Ti U Type Inner Half Round Tube Shields, offering durable, high-performance shielding solutions for critical thermal systems.
Chemical Composition of 1Cr18Ni9Ti – Titanium-Stabilized Austenitic Stainless Steel
• Carbon (C): ≤ 0.12%
• Manganese (Mn): ≤ 2.00%
• Phosphorus (P): ≤ 0.035%
• Sulfur (S): ≤ 0.030%
• Silicon (Si): ≤ 1.00%
• Chromium (Cr): 17.0 – 19.0%
• Nickel (Ni): 8.0 – 11.0%
• Titanium (Ti): Stabilized as required
• Iron (Fe): Balance
Applications: Ideal for welded and high-temperature systems exposed to oxidation, intergranular corrosion, and chloride-bearing flue gases.
Uses
• Protects inner arcs of U-bend tubes in superheaters and reheaters of thermal power plants
• Installed in return bends of waste heat recovery boilers (WHRBs) and HRSGs facing slag and scale accumulation
• Applied in curved tube sections in chemical reactors and heat exchangers exposed to acidic or oxidizing gases
• Suitable for marine and coastal heating systems where chlorides and moisture are present
• Used in food processing, metallurgical furnaces, and process plants requiring stable, high-temperature performance
Features
• Excellent intergranular corrosion resistance – Stabilized with titanium to prevent carbide precipitation
• Inner arc protection – Shields high-stress areas from gas turbulence and heat-induced damage
• High-temperature performance – Reliable up to 870°C in oxidizing environments
• Custom fit – Fabricated to match specific tube diameters and bend radii for precise installation
• Easy to install – Suitable for clamp-on, weld-on, or banding methods
• Long service life – Reduces frequency of tube replacement and supports consistent thermal performance
Applications
• thermal power generation – Inner arc protection in U-bend tubes exposed to combustion gases and temperature fluctuations
• petrochemical and fertilizer plants – Shields tube bends in reactors and reformers exposed to acidic gases
• waste heat recovery – Guards inner surfaces of tube coils in WHRBs and HRSGs from scaling and corrosion
• marine heat exchangers – Suitable for use in systems exposed to saltwater vapors and high humidity
• industrial furnaces and incinerators – Provides internal bend protection under severe thermal cycling
Conclusion
The 1Cr18Ni9Ti U Type Inner Half Round Tube Shield by Ladhani Metal Corporation – manufacturer, supplier, and exporter – delivers robust and reliable protection for U-bend tubes operating in corrosive and high-temperature environments. With titanium stabilization and a custom-engineered fit, this shield ensures extended tube life, reduced wear, and optimized performance in industrial heating systems.
For technical assistance, custom specifications, or quotations, please contact Ladhani Metal Corporation.
Half Round Tube Shield
Half Round Tube Shields by Ladhani Metal Corporation are precision-engineered components designed to protect boiler tubes, superheaters, and heat exchanger coils from erosion, scaling, high-temperature oxidation, and mechanical wear. These shields are widely used in thermal power plants, petrochemical systems, and process industries where tubes are exposed to harsh operating conditions such as high-velocity flue gases, slag, and thermal cycling. Their semi-cylindrical shape allows for easy installation over both straight and curved tube surfaces without system disassembly.
SS 410 U Type Inner Half Round Tube Shield
The SS 410 U Type Inner Half Round Tube Shield is manufactured from martensitic stainless steel grade 410, which offers good corrosion resistance, excellent wear resistance, and moderate high-temperature strength. The inner U-type design is specifically configured to cover the internal arc of U-bend tubes, an area especially prone to erosion caused by turbulence, thermal gradients, and high-velocity gas impingement. SS 410 provides a hard, durable barrier against mechanical and thermal stress in industrial heat transfer equipment.
• Inner U Type Half Round Tube Shield – Protects the internal bend of U-bend tubes from erosion, slag buildup, and high-temperature wear.
Ladhani Metal Corporation is a dependable manufacturer, supplier, and exporter of SS 410 U Type Inner Half Round Tube Shields, offering cost-effective and durable protection solutions for critical tube components in high-temperature service environments.
Chemical Composition of SS 410 – Martensitic Stainless Steel
• Carbon (C): 0.08 – 0.15%
• Manganese (Mn): ≤ 1.00%
• Phosphorus (P): ≤ 0.040%
• Sulfur (S): ≤ 0.030%
• Silicon (Si): ≤ 1.00%
• Chromium (Cr): 11.5 – 13.5%
• Nickel (Ni): ≤ 0.75%
• Iron (Fe): Balance
Applications: Best suited for moderate to high-temperature environments where abrasion resistance, mechanical strength, and oxidation resistance are important.
Uses
• Inner arc shielding of U-bend tubes in power plant boilers and superheaters exposed to flue gas turbulence
• Protection of return bends in WHRBs and HRSGs where scaling and erosion are common
• Applied in curved tube sections in steam reformers, furnaces, and heat exchangers
• Ideal for use in chemical, cement, and metallurgical plants with abrasive flue gas and slag exposure
• Suitable for systems requiring enhanced wear resistance under cyclic thermal loading
Features
• Good high-temperature oxidation resistance – Performs well in oxidizing atmospheres up to 650°C
• Inner bend protection – Focused coverage for the area most affected by turbulent gas flow and erosion
• Wear resistance – Offers excellent surface hardness and mechanical strength for long-term use
• Secure fit – Custom-manufactured to match the tube’s radius and diameter for effective shielding
• Quick installation – Can be fixed using clamp-on, banding, or welding techniques depending on system requirements
• Cost-effective performance – Provides a durable and affordable solution for erosion and heat protection
Applications
• thermal power plants – Shields inner U-bends in boiler and superheater sections from erosion and slag impact
• waste heat recovery systems – Used in WHRBs and HRSGs to protect internal tube arcs from scale and corrosion
• petrochemical facilities – Installed in curved tube coils and return bends exposed to acidic and abrasive gas streams
• industrial furnaces and reformers – Suitable for inner arc coverage in high-temperature gas flow zones
• cement and chemical plants – Defends against mechanical wear and heat stress in return tube bends
Conclusion
The SS 410 U Type Inner Half Round Tube Shield by Ladhani Metal Corporation – manufacturer, supplier, and exporter – is a durable and cost-efficient solution for shielding the inner arc of U-bend tubes in thermally and mechanically demanding environments. Its martensitic structure and wear-resistant properties make it a reliable choice for protecting tube surfaces from erosion, scaling, and heat-induced damage in power and process applications.
For custom orders, technical support, or quotations, please contact Ladhani Metal Corporation.