Kolkata
+919029362692

'oxide layer'

Items tagged with 'oxide layer'

product image
Titanium Wire For Anodizing

Product Name:Titanium wire Standard: ASMT B863,AWS A5.16 Material: Gr1, Gr2 ,Gr3, Gr4,Gr5, Gr7,Gr12 Unit Price: $21.5usd/kg-$60usd/kg Shape: Straight, Spool, Coil Diameter: 0.8mm/1mm/1.2mm/1.6mm/2mm/2.4mm/3mm/3.2mm etc. Surface: Pickling,polishing,sand-blasting Anodizing with titanium wire has many advantages. Firstly, titanium wire is resistant to corrosion and has excellent mechanical properties, making it an ideal choice for anodizing applications. Secondly, the uniform thickness and high-quality oxide layer produced by anodizing with titanium wire ensures excellent surface finish and durability for the treated metal part. Thirdly, titanium wire is cost-effective and readily available, making it a popular choice for anodizing applications. Fourthly, anodizing with titanium wire is an environmentally friendly process as it does not involve any hazardous chemicals or by-products. Overall, anodizing with titanium wire offers numerous benefits, making it a preferred choice among manufacturers and industries for enhancing the appearance, durability, and performance of their products. Product Name: Titanium wire Standard: ASTM B863 Material: Gr1, Gr2 ,Gr3, Gr4,Gr5, Gr7,Gr12 Shape: Straight, Spool, Coil Diameter: 0.8mm/1mm/1.2mm/1.6mm/2mm/2.4mm/3mm/3.2mm etc. Surface: Pickling,polishing,sand-blasting Titanium wire manufacture is devided into two technique: Cold drawing and hot drawing. Dimension Tolerance of titanium wire: Diameter 0.1-0.3mm 0.3-0.8mm 0.8-2.0mm 2.0-6.0mm Tolerance +/- 0.025 +/-0.04 +/-0.05 +/-0.10 Length 200-500mm 500-1000mm 1000-2000mm &2000mm Tolerance +/-1.0 +/-1.5 +/-2.0 +/-2.5

Send Message
product image
Gr2 Titanium Hemispherical Head

Product name:Gr2 Titanium Hemispherical Head Standard: ASME VIII-I, DIN28013 Material: GR1, GR2, GR7, GR12 Size: Customized Gr2 Titanium Hemispherical Head Hemispherical Head is an indispensable and important part of pressure vessel equipment in petrochemical, atomic energy, food and pharmaceutical industries. Diameter: 250mm-3000mm Thickness: 2mm-20mm Height: 30mm --- 50mm Standard: ASME VIII-I, DIN28013 Material: GR1, GR2, GR7, GR12 Generally, molding and spinning are used for processing. The bottom flatness of molded flat bottom head is high, the blanking size is large and the cost is high, which is suitable for equipment with high requirements; With the spinning process, the flat bottom of the produced flat bottom head is slightly worse, the blanking size is smaller, and the cost is lower, but it does not affect the use of general equipment. The characteristics of spinning head are: a large workpiece can be formed with a small deformation force; The use of equipment is relatively simple, small and medium-sized sheet metal parts can be spun by ordinary lathe; The mold is simple, only one core mold is needed, and the material requirements are low. Chemical composition (Wt%) ASTM No. Fe max O max N max C max H max Pd Al Bal Grade 2 0.3 0.25 0.03 0.1 0.015 - - Ti Physical Properties (Min) ASTM Grade Alloy Composition Tensile Strength Yield Strength Elongation min % ksi Mpa ksi Mpa Chemical composition (Wt%) ASTM No. Fe max O max N max C max H max Pd Al Bal Grade 2 0.3 0.25 0.03 0.1 0.015 - - Ti Physical Properties (Min) ASTM Grade Alloy Composition Tensile Strength Yield Strength Elongation min % ksi Mpa ksi Mpa

Send Message
product image

As a distributor of titanium plate we stock widths from 36" to 72, lengths up to 240" and thicknesses up to 7". Available grades: CP Grade 1 CP Grade 2 Grade 7 Grade 19 Grade 5 (6Al-4V) Grade 6 (5Al-2.5Sn) Grade 6Al-2Sn-4Zr-2Mo (6-2-4-2) Grade 6Al-4V ELI (Formerly Grade 23) Grade 6Al-6V-2Sn (6-62) Grade 8Al-1Mo-1V (8-1-1) Grade 9 (3Al-2.5V) Titanium plate grade bellow Ti CP Grade 1 Ti CP Grade 2 TI CP GRADE 3 Lower Strength, softest, unalloyed Ti grade with highest ductility, cold formability, and impact tou ghness, with excellent resistance to mildly reducing to highly oxidixing media with or without chlorides and high weldability. Moderate strength unalloyed Ti with excellent weldability, cold formability, and fabricability; Excellent resistance to midly reducing to highly oxidizing media with or without chlorides. Approved for sour service use under the NACE MR-01-75 Standard Slightly stronger version of Ti CP Grade 2 with similar corrosion resistance with good weldability and reasonable cold formability/ductibility. Ingot/Bloom, Bar, Billet, Plate, Strip, Welded Pipe/Tubing, Wire. Ingot/Bloom, Bar, Billet, Plate, Strip, Welded Tubing/Pipe, Seamless Tubing, Wire, Foil Ingot/Bloom, Bar, Billet, Plate, Strip, Welded Tubing/Pipe Ti Grade 16 Ti Grade 17 Ti Grade 26 Lower cost, leaner Pd version of Ti Grade 7 with equivalent physical/mechanical properties, and similar corrosion resistance. Tubing Welded Pipe. Lower cost, leaner Pd version of Ti. Grade 11 with equivalent physical, mechanical properties and fabricability (soft grade) and similar corrosion resistance. Tubing Welded Pipe. Lower cost, Ru-containin g alternative for Ti Grade 7 with equivalent physical/mechanical properties and fabricability and similar corrosion resistance. Tubing, welded pipe. Ingot/Bloom, Bar, Billet, Plate, Strip, Welded Tubing/Pipe, Wire Ingot/Bloom, Bar, Billet, Plate, Strip, Welded Tubing/Pipe, Wire Ingot/Bloom, Bar, Billet, Plate, Strip, Welded Tubing/Pipe, Wire Ti Grade 18 Ti Grade 28 Ti Grade 6 Pd-enhanced version of Ti-3Al-2.5V with equivalent physical and mechanical properties and fabricability, offering elevated resistance to dilute reducing acids and crevice corrosion in hot halide (brine) media. Ru-enhanced version of Ti-3Al-2.5V with equivalent physical and mechanical properties and fabricability, offering elevated resistance to dilute reducing acids and crevice corrosion in hot halide (brine) media. Approved for sour service use under the NACE MR-01-75 Standard. Weldable, non-ageable, high-strength alloy offering good high temperature stability, strength, oxidation and creep resistance. Ingot/Bloom, Billet, Welded Pipe, Plate, Strip, Welded Tubing, Seamless Pipe Ingot/Bloom, Billet, Welded Pipe, Plate, Strip, Welded Tubing, Seamless Pipe, Wire Ingot/Bloom, Bar, Billet, Sheet Ti 6Al-4V [Ti-6-4] (Grade 5) Ti-6Al-4V ELI [Ti-6-4-ELI] (Grade 23) Ti-6Al-4V-0.1Ru (Grade 29) [Ti-6- 4-Ru] Heat treatable, high-strength, most commercially available Ti alloy ("workhorse" alloy for aerospace applications), for use up to 400C offerin g an excellent combination of hi gh strength, toughness, and ductility along with good weldability and fabricability. Extra low interstitial version of Ti-6Al-4V offerin g improved ductility and fracture toughness in air and saltwater environments, along with excellent toughness, strength, and ductility in cryogenic service as low as -255C. Typically used in a non-aged condition for maximum toughness. Extra low interstitial, Ru-containing version of Ti-6Al-4V offering improved fracture toughness in air, seawater, and brines, along with resistance to localized corrosion in sweet and sour acidic brines as high as 330 C. Approved for sour service use under the NACE MR-01-75 Standard. Ingot/Bloom, Bar, Billet, Plate, Sheet, Seamless Pipe/Tubing, Wire, Foil Ingot/Bloom, Bar, Billet, Plate, Sheet, Wire, Seamless Tubing, Foil Ingot/Bloom, Bar, Billet, Plate, Sheet, Seamless Pipe, Wire Ti-6Al-2Sn-2Zr-2Mo-2Cr-0.15Si [Ti-6- 22-22] Ti-4.5V-3V-2Mo-2Fe [SP-700] Ti-5Al-4Cr-4Mo-2Sn-2Zr [Ti-17] Heat treatable, high strength forging alloy with good strength and creep resistance to temperature as high as 400 C. Heat treatable, high strength Ti alloy with strength and fracture toughness-to-strength properties superior to those of Ti-6Al-4V, with excellent superplastic formability and thermal stability. Heat treatable, high strength Ti alloy with superior strength and exceptional hot and superplastic formability compared to Ti-6Al4V, combined with good ductility and fatigue resistance. Ingot/Bloom, Bar, Billet, Plate, Sheet, Wire Ingot/Bloom, Bar, Billet, Plate, Sheet Ingot/Bloom, Bar, Billet Ti-3Al-8V-6Cr-4Zr-4Mo-0.05Pd [Ti Beta-C/Pd] (Grade 20) A Pd-containing version of the Ti-38644 alloy (Beta-C/Pd) possessing equivalent physical/mechanical properties, but with significantly enhanced resistance to stress and localized corrosion in high temperature brines. Ingot/Bloom, Bar, Billet, Seamless Pipe TI CP GRADE 4 TI GRADE 7 TI GRADE 11 Much Stronger, high interstitial version of Grades 2 and 3 Ti with reasonable weldability, and reduced ductility and cold-formability. Most resistant Ti alloy to corrosion in reducing acids and localized attack in hot halide media, with physical/mechanical properties equivalent to Grade 2 and excellent weldability/fabricability. Most resistant Ti alloy to corrosion in reducin g acids and localized attack in hot halide media, with physical, mechanical, formability properties equivalent to Gr.1 Ti (soft grade) and excellent weldability. Ingot, Bloom, Bar, Billet, Plate, Strip Ingot/Bloom, Bar, Billet, Plate, Strip, Welded Tubing/Pipe, Wire Ingot/Bloom, Bar, Billet, Plate, Strip, Welded Tubing/Pipe, Wire Ti Grade 27 Ti Grade 12 Ti Grade 9 Lower cost, Ru-containing alternative for Ti Grade 11 with equivalent physical/mechanical properties (soft grade) and fabricability and similar corrosion resistance Highly weldable and fabricable Ti alloy offering improved strength and pressure code design allowables, hot brine crevice corrosion, and reducing acid resistance compared to Ti Grade 1, 2, and 3. Approved for sour sergice use under the NACE MR-01-75 Standard. Medium strength, non-ageable Ti alloy offering highest strength and design allowables under the pressure vessel code, with good weldability and cold fabricability for mildly reducing to mildly oxidizing media. Ingot/Bloom, Bar, Billet, Plate, Strip, Welded Tubing/Pipe Ingot/Bloom, Billet, Welded Pipe, Plate, Strip, Welded Tubing, Seamless Pipe, Wire Ingot/Bloom, Billet, Welded Pipe, Plate, Strip, Welded Tubing, Foil, Seamless Pipe, Wire Ti 5Al-2.5Sn ELI [Ti-5-2.5 ELI] Ti-8Al-1Mo-1V [Ti-8-1-1] Ti-6Al-2Sn-4Zr-2Mo-0.1Si [Ti-6-2-4-2S] Extra low interstitial version of Ti5Al-2.5Sn exhibiting an excellent combination of toughness and stren gth at cryo genic temperatures; suited for cryogenic vessels for service as low as -255C. Highly creep-resistant, non-ageable, weldable, high-strength Ti alloy for use up to 455C; exhibiting the lowest density and highest modulus of all commercial Ti alloys. Weldable, high strength Ti alloy offering excellent strength, stability, and creep resistance to temperatures as high as 550C. Ingot/Bloom, Bar, Billet Ingot/Bloom, Bar, Billet, Sheet Ingot/Bloom, Bar, Billet, Sheet Ti-6Al-7Nb Ti-6Al-6V-2Sn [Ti-6-6-2] Ti-6Al-2Sn-4Zr-6Mo [Ti-6-2-4-6] High strength Ti alloy with good toughness and ductility, used primarily for medical implants stemming from its excellent biocompatibility. Heat treatable, high strength Ti alloy with higher strength and section hardenability than Ti-6Al-4V, but with lower toughness and ductility, and limited weldability. Can be used in mill annealed or in the aged (very high strength) condition. Heat-treatable, deep hardenable, very hi gh stren gth Ti alloy with improved strength to temperatures as hi gh as 450C, with limited weldability. Approved for sour service under the NACE MR-01-75 Standard. Ingot/Bloom, Bar, Billet, Wire Ingot/Bloom, Bar, Billet, Plate, Sheet Ingot/Bloom, Bar, Billet Ti-10V-2Fe-3Al [Ti-10-2-3] Ti-3Al-8V-6Cr-4Zr-4Mo [Ti Beta-C] (Grade 19) Ti-3Al-8V-6Cr-4Zr-4Mo [Ti Beta-C] (Grade 19) Heat treatable, deep section hardenable, very high strength Ti alloy with superior strength and creep resistance over Ti-6Al-4V to temperatures as high as 400 C and limited weldability. Heat treatable, deep hardenable, very high strength Ti alloy possesing superior fatigue and strength/toughness combinations, with exceptional hot-die forgeability, but limited weldability. A heat-treatable, deep section hardenable, very high strength Ti alloy possessing good toughness/strength properties, low elastic modulus and elevated resistance to stress and localized corrosion in high temperature sweet and sour brines. Approved for sour service under the NACE MR-0175 Standard Ingot/Bloom, Bar, Billet Ingot/Bloom, Bar, Billet, Seamless Pipe, Wire Ingot/Bloom, Bar, Billet, Seamless Pipe

Send Message
product image
Titanium Sheet

Product name:Titanium sheet Grades: Gr1, Gr2, Gr3, Gr4, Gr5, Gr7, Gr12, Gr23 Standard: ASTM B265/ASME B265 AMS 4911 ASTM F67 ASTM F136 Dimension: Thickness*Width:200-3000mm*Length:500-6000mm Supply status: Annealed(M) Package: Carton or plywood case. MTC: EN10204.3.1 certificate There is Grade 1, Grade 2, Grade 3, Grade4, Grade5, Grade 7, Grade 12 titanium plates in stock. Titanium plate is widely used in various fields, including metallurgy, electronics, medical, chemical, petroleum, medicine, aerospace, etc.. We offer competitive prices online, available incutting size as customers' requets. 1, Specifications Thickness range: 0.5mm-200mm Titanium coil plate/titanium coil strip: 0.1mm-0.5mm thick *1m/1.2m/1.5m wide. Standard plate: 0.5mm-20mm thick *1m*2m. Cold rolled plate: 1mm-4mm*1m*2m hot rolled plate: above 4mm thick wide and thick plate: above 5mm *2m*6m is a common specification, and specific specifications can also be customized according to customer requirements. 2, Material TA1 (Grade 1), TA2 (Grade 2), TA9 (Grade 7), TA10 (Grade 12), TA18 TC4 (Grade 5), TC6 and TC11 3.Standard dimension in stock: 1000 mm Width * 2000 mm Length 1500 mm Width* 6000 mm Length 2000 mm Width* 6000 mm Length 4,Surface:Pickled, polished, sand-blasted

Send Message
product image
Titanium Baskets

Product Name: Titanium Anode Basket Material: Gr1, Gr2 Size: Customized Application: Anodizing Electroplating Plating Shape: Rectangular, round and spiral etc. Product Information Titanium basket has high strength, light weight, corrosion resistance and has a layer of oxide film on the surface. This film can prevent the current from passing through the titanium basket under normal electroplating conditions and make the current flow directly to the anode material in the titanium basket. There are various types of titanium baskets, including round, rectangular, and dish-shaped etc. It can also be specially designed according to the requirements of customers

Send Message
product image
U Type Outer Half Round Tube Shield

Half Round Tube Shield Half Round Tube Shields by Ladhani Metal Corporation are precision-designed components used to protect boiler, superheater, and heat exchanger tubes from erosion, slag accumulation, scaling, and high-temperature oxidation. These shields are essential for industrial systems exposed to intense thermal cycling, high-velocity flue gases, and corrosive atmospheres. Their half-round form ensures quick and secure installation over curved or straight tube surfaces, significantly enhancing tube durability and reducing downtime. 1Cr20Ni14Si2 U Type Outer Half Round Tube Shield The 1Cr20Ni14Si2 U Type Outer Half Round Tube Shield is made from a high-performance austenitic stainless steel alloy containing 20% chromium, 14% nickel, and approximately 2% silicon. This alloy provides excellent resistance to oxidation, high-temperature corrosion, and thermal fatigue, especially in oxidizing and carburizing environments. The outer U-type design is specifically intended to protect the outer arc of U-bend tubes in boilers, reformers, and heat exchangers, where flame, gas flow, and slag buildup cause the most wear. • Outer U Type Half Round Tube Shield – Shields the outer curvature of U-bend tubes from flame impingement, gas erosion, slag attack, and thermal scaling. Ladhani Metal Corporation is a leading manufacturer, supplier, and exporter of 1Cr20Ni14Si2 U Type Outer Half Round Tube Shields, offering custom-built shielding solutions for critical high-temperature and industrial systems. Chemical Composition of 1Cr20Ni14Si2 – Austenitic Heat-Resistant Stainless Steel • Carbon (C): ≤ 0.10% • 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: Best suited for high-temperature, oxidizing environments in power generation, chemical processing, and furnace systems where excellent thermal and scaling resistance are required. Uses • Outer arc protection for U-bend tubes in superheaters and reheaters in thermal power plants • Shields return bends in heat exchangers and steam reformers exposed to hot gases and flame • Used in waste heat recovery boilers (WHRBs) and HRSGs to prevent surface oxidation and slag damage • Suitable for petrochemical and chemical reactors operating under oxidizing or mildly carburizing conditions • Applied in high-temperature industrial furnaces, incinerators, and reforming equipment Features • Excellent high-temperature resistance – Withstands service temperatures up to 1100°C with minimal deformation or scaling • Oxidation and corrosion resistance – High Cr-Ni-Si composition forms a stable oxide layer for prolonged exposure protection • Outer bend coverage – Provides critical protection for the most exposed and erosion-prone section of U-bend tubes • Custom fabrication – Manufactured to match exact tube radius and diameter, ensuring a precise and stable fit • Easy installation – Secured with clamps, tack welds, or stainless steel banding without disassembly • Long-lasting performance – Enhances operational life and minimizes costly tube replacements in aggressive environments Applications • thermal and power generation – Protects outer U-bend tube surfaces from slag, soot, and flue gas corrosion • petrochemical and refining – Shields return bends in reformers and heaters exposed to oxidizing and sulfur-rich gases • waste heat recovery – Guards outer tube arcs in WHRBs and HRSGs against scaling and erosion • metallurgy and cement processing – Used in high-temperature pipelines and ducts in furnaces and kilns • process heating systems – Ideal for environments involving intense flame exposure and cyclic thermal loads Conclusion The 1Cr20Ni14Si2 U Type Outer Half Round Tube Shield by Ladhani Metal Corporation—manufacturer, supplier, and exporter—is a highly durable, heat-resistant shielding solution for protecting U-bend tube outer surfaces in extreme industrial environments. With superior resistance to oxidation, scaling, and thermal fatigue, it ensures long-term reliability and efficiency in power plants, reformers, and furnace systems. For technical consultation, custom orders, or quotations, please contact Ladhani Metal Corporation

Send Message
product image
Half Round Tube Shield

Half Round Tube Shield Half Round Tube Shields by Ladhani Metal Corporation are precision-fabricated components used to protect the external surfaces of tubes in boilers, heat exchangers, and high-temperature industrial equipment. These shields are critical for reducing erosion, oxidation, and thermal degradation, particularly in high-temperature zones where process gases, flames, or particulate matter can damage tube integrity over time. 1Cr20Ni14Si2 Half Round Tube Shield The 1Cr20Ni14Si2 Half Round Tube Shield is a semi-cylindrical protective sleeve manufactured from a high-performance austenitic stainless steel alloy consisting of approximately 20% chromium, 14% nickel, and 2% silicon. This alloy is designed for excellent oxidation resistance, carburization resistance, and high-temperature structural stability. The inclusion of silicon significantly enhances the formation of a protective oxide film, making it suitable for use in severe thermal environments such as industrial furnaces, superheaters, and reformers. The shield’s half-round profile is engineered for easy installation over the tube surface, ensuring a tight, durable fit and long-term protection. Chemical Composition of 1Cr20Ni14Si2 – Austenitic Heat-Resistant Stainless Steel • Carbon (C): ≤ 0.15% • Silicon (Si): 1.50 – 2.50% • Manganese (Mn): ≤ 2.00% • Phosphorus (P): ≤ 0.035% • Sulfur (S): ≤ 0.030% • Chromium (Cr): 19.0 – 21.0% • Nickel (Ni): 13.0 – 15.0% • Iron (Fe): Balance Uses • Boiler Tube Protection – Shields critical areas of superheater and reheater tubes from oxidation and scale formation under high flue gas temperatures. • Furnace Tube Shielding – Guards against flame impingement, high-temperature corrosion, and mechanical erosion in radiant and convection zones. • Heat Exchanger Cladding – Offers external protection for tubes subjected to thermal shock and corrosive process gases. • Steam Reforming Equipment – Prevents surface degradation of tubes in syngas and hydrogen production systems operating under carburizing conditions. • Waste Heat Boilers and Incinerators – Provides a thermal barrier for tubes exposed to particulate-laden gas flows and fluctuating temperatures. Features • Excellent Oxidation Resistance – High chromium and silicon content form a dense, protective oxide layer for long service in oxidizing environments. • Carburization and Thermal Fatigue Resistance – Suitable for prolonged use in atmospheres containing hydrocarbons, CO, and high radiant heat. • High-Temperature Durability – Retains strength and resists creep deformation at service temperatures up to 1000°C. • Austenitic Microstructure – Offers superior ductility, resistance to cracking under thermal cycling, and excellent metallurgical stability. • Easy Installation – Half-round configuration allows for fast on-site fitment using mechanical clamping or welding, with minimal tube disruption. • Surface Finishing Options – Available in pickled, passivated, or bright annealed finishes for improved corrosion and heat resistance. • Custom Built – Manufactured to meet specific size, thickness, and design requirements for varied industrial applications. Applications • Thermal Power Plants – Used to protect boiler tubes in high-temperature zones like superheaters, economizers, and air preheaters. • Petrochemical and Refining Plants – Deployed in furnace tubes, reformer systems, and transfer line exchangers where oxidation and carburization are concerns. • Waste-to-Energy Systems – Protects boiler and heat recovery tubes from corrosive gas attack and ash erosion in incinerators. • Metallurgical Furnaces – Applied in annealing, forging, and reheating furnaces for protecting tube walls exposed to high heat and corrosive gases. • Cement and Lime Kilns – Shields heat recovery piping and cooler tubes from abrasion and elevated thermal conditions. • Chemical Process Equipment – Guards steam and process tubes in reactors, condensers, and exchangers from scaling and thermal damage. Conclusion The 1Cr20Ni14Si2 Half Round Tube Shield by Ladhani Metal Corporation is engineered to perform reliably in high-temperature, high-corrosion industrial environments. With excellent resistance to oxidation, carburization, and thermal fatigue, this alloy-based shield offers superior performance and longevity for boiler and furnace applications. Its austenitic structure ensures mechanical stability and ductility under extreme conditions, while its precise half-round design enables convenient installation and durable coverage. Custom-built to your project’s specifications, Ladhani Metal Corporation’s tube shields represent a smart investment in system protection, reliability, and long-term efficiency. For technical details, customization options, or a quotation, please contact Ladhani Metal Corporation.

Send Message
product image
Half Round Tube Shield

Half Round Tube Shield Half Round Tube Shields by Ladhani Metal Corporation are precision-engineered components used to protect tubes in boilers, heat exchangers, and high-temperature process systems. Designed to reduce tube erosion, oxidation, and thermal fatigue, these shields play a critical role in maintaining the longevity and reliability of industrial equipment in thermally aggressive and corrosive environments. Cr23Ni13 Half Round Tube Shield The Cr23Ni13 Half Round Tube Shield is a semi-cylindrical protective sleeve manufactured from high-alloy stainless steel containing approximately 23% chromium and 13% nickel. This alloy provides excellent resistance to high-temperature oxidation, scaling, and corrosion, particularly in systems operating up to 1000°C. With an austenitic microstructure, Cr23Ni13 exhibits good strength, ductility, and resistance to thermal shock, making it ideal for use in heat-intensive industrial processes. The half-round shape allows for easy installation over existing tubes, creating a strong and secure shield against gas flow, flame impingement, and particulate erosion. Chemical Composition of Cr23Ni13 – Austenitic Heat-Resistant Stainless Steel • Carbon (C): ≤ 0.12% • Silicon (Si): ≤ 1.50% • Manganese (Mn): ≤ 2.00% • Phosphorus (P): ≤ 0.040% • Sulfur (S): ≤ 0.030% • Chromium (Cr): 22.0 – 24.0% • Nickel (Ni): 12.0 – 14.0% • Iron (Fe): Balance Uses • Superheater and Reheater Tube Protection – Prevents scaling and oxidation on boiler tubes exposed to high flue gas temperatures in thermal power stations. • Furnace Tube Shielding – Shields radiant and convection tubes from flame impingement, heat distortion, and thermal fatigue in process furnaces. • Heat Exchanger Tubes – Offers external protection against erosion and scaling in petrochemical and refining systems operating with hot gases. • Power and Steam Generation Systems – Used to protect steam tubing from oxidation and surface wear in continuous service at elevated temperatures. • Industrial Kilns and Incinerators – Guards exposed piping in rotary kilns and combustion chambers against corrosive deposits and heat damage. Features • High-Temperature Resistance – Performs reliably in continuous service up to 1000°C, maintaining strength and dimensional stability. • Oxidation and Scaling Protection – Chromium-rich composition creates a protective oxide layer that resists corrosion in oxidizing environments. • Austenitic Microstructure – Provides good mechanical strength, thermal expansion resistance, and excellent ductility under heat cycling. • Precision Half-Round Form – Designed for fast, secure installation over round tubes using welding or clamping techniques. • Durable Construction – Withstands vibration, thermal shock, and erosive gas flow common in industrial boilers and furnaces. • Custom Manufacturing – Offered in various diameters, wall thicknesses, and lengths to match specific application demands. • Optional Finishes – Available in pickled, passivated, or bright annealed surface finishes based on environmental and operational needs. Applications • Thermal and Utility Boilers – Shields superheater and economizer tubes from high-temperature corrosion and ash erosion. • Petrochemical Plants – Used in process heaters and reactors where external tube surfaces are exposed to oxidizing or carburizing atmospheres. • Refineries – Protects tubes in fired heaters and reformers against oxidation and mechanical degradation. • Waste-to-Energy Facilities – Guards boiler tubes from hot flue gas erosion and acidic gas corrosion in incineration systems. • Metallurgical Furnaces – Applied in steel and non-ferrous heat treatment plants to prevent oxidation and scale accumulation. • Cement and Lime Plants – Protects gas ducting and tube banks in preheaters, coolers, and flue recovery systems from abrasive dust and heat exposure. Conclusion The Cr23Ni13 Half Round Tube Shield by Ladhani Metal Corporation offers a reliable and efficient solution for tube protection in high-temperature and oxidizing environments. Its austenitic stainless steel composition ensures superior oxidation resistance, structural integrity, and longevity under continuous thermal stress. Whether used in boilers, furnaces, or reformers, these shields effectively reduce downtime, maintenance costs, and the risk of unexpected tube failures. With flexible customization, quality-controlled fabrication, and proven material performance, Ladhani Metal Corporation remains a trusted supplier of advanced shielding solutions for critical industrial applications. For detailed specifications, customization requests, or to obtain a quote, please contact Ladhani Metal Corporation.

Send Message
product image
titanium tank and vessel

At Ladhani Metal Corporation, we rely on advanced, durable, and highly resistant Titanium Tanks and Vessels in our state-of-the-art gold and silver refining processes to meet the highest industry standards of efficiency and quality. Titanium, known for its exceptional strength, lightweight nature, and superior corrosion resistance, is the perfect material for handling the challenging and chemically aggressive processes involved in precious metal refining. Titanium Tanks and Vessels are critical components in ensuring the refined metals remain pure and free from contaminants, which is a paramount concern in the production of high-quality gold and silver. These tanks and vessels are custom-designed to withstand the demanding conditions of refining, where harsh chemicals, high temperatures, and reactive agents are frequently used. Key Features and Advantages of Titanium Tanks and Vessels: Unmatched Corrosion Resistance: Titanium's resistance to corrosion in both oxidizing and reducing environments makes it ideal for gold and silver refining operations. High Strength and Durability: Titanium exhibits extraordinary strength even at high temperatures, allowing our refining plant to maintain operational efficiency without concerns about material failure. Precision and Purity Assurance: Titanium's non-reactive nature ensures that it does not introduce any impurities into the refining solution, which is critical when producing high-purity gold and silver. As precious metals are refined, any contaminant introduced through the process can significantly reduce the quality of the final product. Titanium's inert properties prevent such risks, allowing for the highest-quality output. Optimal Design for Efficient Operations: The Titanium Tanks and Vessels are designed with precision to optimize chemical mixing, temperature regulation, and overall process control, contributing to the efficiency of the refining operations. Their advanced engineering ensures minimal energy loss and greater process consistency, which translates to better yields and faster turnaround times in the refining cycle. Applications in Gold and Silver Refining: Electrolytic Refining: Titanium vessels are used to hold the electrolyte solutions during electrorefining processes, which are crucial for separating pure gold and silver from impurities. The non-reactive properties of titanium ensure that the refining chemicals do not degrade the container or contaminate the solution. Aqua Regia Processing: When gold is dissolved in aqua regia for further separation and purification, the highly corrosive nature of this acid mixture makes titanium an ideal material for containing the solution without causing any damage to the vessel. Conclusion: The Titanium Tanks and Vessels at Ladhani Metal Corporation are integral to the efficiency, safety, and success of our precious metal refining operations. By leveraging the unique properties of titanium, we ensure that our gold and silver refining processes produce the highest purity metals while maintaining cost-effectiveness, operational longevity, and minimal maintenance requirements. Our commitment to using the best materials in the industry translates to superior results and a refined product that meets the exacting standards of our clients.

Send Message

Still searching for
oxide layer?