'extremely high'

Nickel alloys are metals made from combining nickel as the primary element with another material. It merges two materials to deliver more desirable features, such as higher strength or corrosion-resistance. Because of its unique properties, it’s used in a variety of equipment spanning multiple industries. NICKEL ALLOYS (20, 155, 200, 201, 255, 400, 405, 600, 601, 617, 625, 718, X750, 800H, 825, 925, C22, C276, INVAR 36 and more) Common forms include TUBE, PLATE, SHEET, PLATE, ROUND BAR, WIRE, FITTINGS and more What Are Nickel Alloys? Nickel alloy is formed by combining nickel with other metals, commonly titanium, copper, aluminum, iron, and chromium. Approximately 3,000 nickel-based alloys are in use, forming products for numerous industries. Roughly 90% of all new nickel sold every year is used to create alloys. The most popular one is stainless steel, which accounts for approximately two-thirds of new nickel alloys produced. The enhancements this material provides includes: Improved versatilityNickel_Alloy_Sheet Higher toughness Increased corrosion resistance Oxidation resistance Improved strength at higher and lower temperatures Magnetic properties Electronic properties Many nickel-based alloys offer superior performances at temperatures above 1000°C, making them well suited for extremely harsh environments. These offer excellent oxidation resistance at high temperatures while maintaining quality weldability, workability, and ductility. Nickel alloy has a life span between 25 and 35 years on average and can last much longer depending on the application. With its extended service life, this material is more cost effective than other metals. Nickel alloy is recyclable and is among the most recycled materials around the world. Approximately half of the nickel in stainless steel products comes from recycled nickel materials. What Are Nickel Alloys Used For? This material is common in a variety of equipment and items people use each day. Examples include: Cell phones Food preparation equipment Medical equipment Laboratory equipment Transportation Aircraft Pharmaceuticals Building materials Aircraft and power turbines Nuclear power systems Industries That Benefit From Nickel Alloy Industries such as energy, chemical, petrochemical, and power rely on nickel superalloys—those that present superior oxidation resistance and high-temperature strength—in critical applications. Alloys of nickel, chromium, and molybdenum provide enhanced corrosion resistance. Superalloys are made by adding balanced amounts of elements, including chromium, aluminum, cobalt, and titanium, to create optimal directionally solidified or single crystal structures, giving the material a strength that exceeds regular steel. These nickel-based alloys are utilized in extremely hot environments such as in gas turbines for power generation and in aircraft. Nickel alloy that includes iron is popular in electronic and specialty engineering. Nickel alloys with copper are used in marine engineering for their corrosion-resistant properties in seawater. Engineering markets accounted for 27% of all end-use nickel applications as of 2015. Wastewater treatment and plumbing systems have increased their use of this type of stainless steel because it provides very low corrosion rates when handling water, even at high flow rates. It also offers incredible strength and ductility as well as easy fabrication, facilitating the use of less costly joining methods when assembling piping.

Ladhani Metal Corporation offers Half Round Tube Shields specially designed for refinery heaters, where tubes are exposed to extremely high operating temperatures, flue gas velocity, and abrasive particle erosion. These shields act as a protective barrier, preventing tube surface wear, oxidation, and localized damage in the radiant and convection sections of refinery heaters. By absorbing erosive and thermal stress, Half Round Tube Shields extend tube service life, reduce maintenance downtime, and improve heater reliability. Function of Tube Shields in Refinery Heaters • Protect heater tubes against erosion, oxidation, and scaling • Reduce wear in high-flue-gas velocity zones and flame-impinged areas • Extend tube lifespan under continuous high-temperature service • Improve refinery heater efficiency and minimize shutdown frequency Ladhani Metal Corporation manufactures, supplies, and exports Half Round Tube Shields in refinery-grade stainless steels and heat-resistant alloys, offering custom sizes to meet specific heater configurations. Available Grades • SS 304 / SS 304L • SS 310 / SS 310S • SS 316 / SS 316L • SS 410 / SS 420 / SS 430 • 1Cr13 • 1Cr18Ni9Ti • 1Cr20Ni14Si2 • 1Cr25Ni20Si2 • Cr23Ni13 • Cr25Ni20 Applications: Used in refinery heaters, petrochemical furnaces, process gas heaters, and other fired equipment requiring tube surface protection against oxidation, erosion, and flame impingement. Uses • Shields radiant section tubes from high-temperature scaling • Protects convection section tubes against flue gas erosion • Extends operational life of refinery heater components • Provides reliability under continuous refinery operating cycles Features • Excellent high-temperature oxidation resistance • Strong mechanical strength under thermal cycling • Precision-formed to match tube curvature for complete coverage • Available in stainless steel and heat-resistant alloy grades Applications • Refinery fired heaters – Protects radiant and convection section tubes • Petrochemical process furnaces – Guards against erosive and thermal wear • Thermal cracking and reformer heaters – Enhances tube longevity • Industrial fired heaters – Suitable for high-temperature corrosive atmospheres Conclusion Half Round Tube Shields for Refinery Heaters by Ladhani Metal Corporation deliver reliable, export-quality protection for tubes operating under extreme refinery service conditions. Available in stainless steels and special alloys, these shields are engineered to enhance efficiency, reduce erosion damage, and extend heater tube service life.

QUALITY STANDARD MATERIAL NO. DC07 DIN EN 10130 1.0873 The super deep drawing grade DC07 is specified according to the standard DIN EN 10130, which focuses on cold-rolled flat products made of soft steels for cold forming. This standard ensures that the technical requirements and test methods for cold-rolled products are met, which are of great importance in various industrial applications, especially where the highest demands are placed on formability and surface quality. DC07 is a particularly low-carbon steel characterized by exceptional cold formability. The chemical composition of DC07 is strictly controlled to ensure its excellent mechanical properties. The carbon content in DC07 is typically a maximum of 0.01 %, while the manganese content is a maximum of 0.20 %. The addition of micro-alloyed elements such as titanium and niobium can further improve formability and strength. The mechanical properties of DC07 are characterized by a very low maximum yield strength of 120 MPa and a tensile strength of between 270 and 350 MPa. A particularly outstanding property of DC07 is its high elongation at break of at least 40 %, which underlines the excellent formability of the material. These properties make DC07 ideal for the production of complex components that require extremely high precision and surface quality, such as deep-drawn body parts in the automotive industry or highly complex components in the electronics industry. The DIN EN 10130 standard also specifies precise tolerances for dimensions, shape and surface finish. These tolerances are crucial to ensuring consistently high product quality and meeting the requirements of end users. The surface of the cold-rolled flat products can be supplied in various qualities, from matt to high-gloss, to meet the specific requirements of different applications. The DIN EN 10152 standard specifies electrolytically galvanized, cold-rolled steel flat products for cold forming, including the super deep-drawing grade DC07. This standard defines the requirements for the zinc coating and the basic mechanical properties of the base material. DC07, when electrolytically galvanized in accordance with DIN EN 10152, is given an additional corrosion protection layer of zinc. This layer protects the material from oxidative influences and significantly increases the service life of the components made from it. The zinc coating can be applied in various thicknesses, depending on the specific requirements of the application. Typical coating thicknesses range from 5 to 20 µm. The chemical composition and mechanical properties of the base material DC07 remain unchanged after galvanizing and meet the requirements of DIN EN 10130. DC07 therefore retains its exceptional cold formability and mechanical performance. The yield strength, tensile strength and elongation at break also remain in the same range as for non-galvanized DC07. In addition to mechanical performance, the quality of the zinc coating is of central importance. The DIN EN 10152 standard specifies the requirements for the uniformity of the coating, the adhesive strength of the zinc and the surface quality. These requirements ensure that the galvanized products offer high corrosion resistance and an aesthetically pleasing surface. The use of DC07 in accordance with DIN EN 10152 is widespread in the automotive industry, the construction industry and in the manufacture of household appliances, where improved corrosion resistance is required in addition to high formability. Electrolytic galvanizing offers optimum protection here without impairing the excellent mechanical properties of the base material. In summary, it can be said that the DC07 super deep-drawing grade offers a wide range of applications in accordance with both DIN EN 10130 and DIN EN 10152. While DIN EN 10130 focuses on excellent formability and surface quality, DIN EN 10152 supplements these properties with improved corrosion resistance thanks to the zinc coating. Both standards ensure that DC07 is a reliable and high-quality material for numerous industrial applications.

QUALITY STANDARD MATERIAL NO. DC07 DIN EN 10130 1.0873 The super deep drawing grade DC07 is specified according to the standard DIN EN 10130, which focuses on cold-rolled flat products made of soft steels for cold forming. This standard ensures that the technical requirements and test methods for cold-rolled products are met, which are of great importance in various industrial applications, especially where the highest demands are placed on formability and surface quality. DC07 is a particularly low-carbon steel characterized by exceptional cold formability. The chemical composition of DC07 is strictly controlled to ensure its excellent mechanical properties. The carbon content in DC07 is typically a maximum of 0.01 %, while the manganese content is a maximum of 0.20 %. The addition of micro-alloyed elements such as titanium and niobium can further improve formability and strength. The mechanical properties of DC07 are characterized by a very low maximum yield strength of 120 MPa and a tensile strength of between 270 and 350 MPa. A particularly outstanding property of DC07 is its high elongation at break of at least 40 %, which underlines the excellent formability of the material. These properties make DC07 ideal for the production of complex components that require extremely high precision and surface quality, such as deep-drawn body parts in the automotive industry or highly complex components in the electronics industry. The DIN EN 10130 standard also specifies precise tolerances for dimensions, shape and surface finish. These tolerances are crucial to ensuring consistently high product quality and meeting the requirements of end users. The surface of the cold-rolled flat products can be supplied in various qualities, from matt to high-gloss, to meet the specific requirements of different applications. The DIN EN 10152 standard specifies electrolytically galvanized, cold-rolled steel flat products for cold forming, including the super deep-drawing grade DC07. This standard defines the requirements for the zinc coating and the basic mechanical properties of the base material. DC07, when electrolytically galvanized in accordance with DIN EN 10152, is given an additional corrosion protection layer of zinc. This layer protects the material from oxidative influences and significantly increases the service life of the components made from it. The zinc coating can be applied in various thicknesses, depending on the specific requirements of the application. Typical coating thicknesses range from 5 to 20 µm. The chemical composition and mechanical properties of the base material DC07 remain unchanged after galvanizing and meet the requirements of DIN EN 10130. DC07 therefore retains its exceptional cold formability and mechanical performance. The yield strength, tensile strength and elongation at break also remain in the same range as for non-galvanized DC07. In addition to mechanical performance, the quality of the zinc coating is of central importance. The DIN EN 10152 standard specifies the requirements for the uniformity of the coating, the adhesive strength of the zinc and the surface quality. These requirements ensure that the galvanized products offer high corrosion resistance and an aesthetically pleasing surface. The use of DC07 in accordance with DIN EN 10152 is widespread in the automotive industry, the construction industry and in the manufacture of household appliances, where improved corrosion resistance is required in addition to high formability. Electrolytic galvanizing offers optimum protection here without impairing the excellent mechanical properties of the base material. In summary, it can be said that the DC07 super deep-drawing grade offers a wide range of applications in accordance with both DIN EN 10130 and DIN EN 10152. While DIN EN 10130 focuses on excellent formability and surface quality, DIN EN 10152 supplements these properties with improved corrosion resistance thanks to the zinc coating. Both standards ensure that DC07 is a reliable and high-quality material for numerous industrial applications.

Aerospace Titanium Specifications (AMS 49) AMS 4900 Plate, Sheet & Strip – Annealed –55,000 psi Yield AMS 4901 Sheet, Strip & Plate – Annealed – 70,000 psi Yield AMS 4902 Plate, Sheet & Strip – Annealed – 40,000 psi Yield AMS 4905 Plate, Damage Tolerant Grade – 6AI 4V, Beta Annealed AMS 4907 Plate, Sheet & Strip – 6Al-4V, Extra Low Interstitial, Annealed AMS 4908 Sheet & Strip – 8Mn Annealed - 110,000 psi Yield AMS 4909 Plate, Sheet & Strip – 5Al-2.5Sn, Extra Low Interstitial, Annealed AMS 4910 Plate, Sheet & Strip – 5Al-2.5Sn, Annealed AMS 4911 Sheet, Strip & Plate – 6Al-4V, Annealed AMS 4914 Sheet & Strip – 15V 3Cr 3Sn #AI – Solution Heat Treated AMS 4915 Plate, Sheet & Strip – 8Al-1Mo-1V – Single Annealed AMS 4916 Plate, Sheet & Strip – 8Al-1Mo-1V – Duplex Annealed AMS 4917 Plate, Sheet & Strip – 13.5V 11Cr 3Al – Solution Treated AMS 4918 Plate, Sheet & Strip –6Al-6V-2Sn – Annealed AMS 4919 Sheet, Strip & Plate – 6Al 2Sn 4Zr-2Mo – Annealed AMS 4920 Forgings – 6Al-4V – Alpha Beta or Beta Processed – Annealed AMS 4921 Bars, Forgings & Rings – Annealed – 70,000 psi Yield AMS 4924 Bars, Forgings & Rings – 5Al-2.5Sn – Extra Low Interstitial, Annealed – 90,000 psi Yield AMS 4926 Bars & Rings – 5Al-2.5Sn – Annealed – 110,000 psi Yield AMS 4928 Bars & Forgings – 6Al-4V – Annealed – 120,000 psi Yield AMS 4930 Bars, Forgings & Rings – 6Al-4V – Extra Low Interstitial, Annealed AMS 4931 Bars, Forgings & Rings – 6Al-4V ELI, Duplex Annealed, Fractured Toughness AMS 4933 Extrusions & Flash Welded Rings – 8AI 1Mo 1V – Solution Heat Treated & Stabilized AMS 4934 Extrusions & Flash Welded Rings - 6Al-4V – Solution Heat Treated & Aged AMS 4935 Extrusions & Flash Welded Rings – 6Al-4V – Annealed, Beta Processed AMS 4936 Extrusions & Flash Welded Rings – 6Al-4V – Beta Processed AMS 4941 Tubing, Welded – Annealed – 40,000psi Yield AMS 4942 Tubing, Seamless – Annealed – 40,000 psi Yield AMS 4943 Tubing, Seamless – Annealed – 3.0Al 2.5V AMS 4944 Tubing, Seamless – hydraulic – 3.0Al 2.5V – Cold Worked, Stress Relieved AMS 4951 Wire, Welding – Commercially Pure AMS 4953 Wire, Welding – 5Al 2.5Sn AMS 4954 Wire, Welding –6Al 4V AMS 4955 Wire, Welding – 8Al 1Mo 1V AMS 4956 Wire, Welding – 6Al 4V – Extra Low Interstitial, Environment Controlled AMS 4957 Bars & Wire, 3Al-8V-6Cr-4Mo-4Zr, Consumable Electrode Melted, Cold Drawn AMS 4958 Bars & Rod – 3Al-8V-6Cr-4Mo-4Zr, Consumable Electrode Melted, Solution Heat Treated & Centerless Ground AMS 4959 Wire – 13.5V 11Cr 3Al – Spring Temper AMS 4965 Bars, Forgings & Rings – 6Al-4V – Solution & Precipitation Heat Treated AMS 4966 Forgings – 5Al-2.5Sn – Annealed – 110,000 psi Yield AMS 4967 Rings & Forgings – 6Al-4V – Annealed, Heat Treatable AMS 4970 Bars & Forgings – 7Al 4Mo – Solution & Precipitation Heat Treated AMS 4971 Bars, Forgings & Rings – 6Al-6V-2Sn – Annealed, Heat Treatable AMS 4972 Bars & Rings – 8Al-1Mo-1V – Solution Heat Treated & Stabilize AMS 4973 Forgings – 8Al 1Mo 1V - Solution Heat Treated & Stabilized AMS 4974 Bars & Forgings – 11Sn 5.0Zr 2.3Al 1.0Mo 0.21Si - Solution & Precipitation Heat Treated AMS 4975 Bars & Rings – 6Al-2Sn-4Zr-2Mo - Solution & Precipitation Heat Treated AMS 4976 Forgings - 6Al-2Sn-4Zr-2Mo - Solution & Precipitation Heat Treated AMS 4979 Bars, Forgings & Rings – 6Al-6V-2Sn - Solution & Precipitation Heat Treated AMS 4981 Bars & Forgings 6Al 2Sn 4Zr 6Mo - Solution & Precipitation Heat Treated AMS 4983 Forgings – 10V 2Fe 3Al – Solution Heat Treated & Aged Military Titanium Specifications Mil-T-9046H Titanium & Titanium Alloy Sheet, Strip & Plate Type I – Commercially Pure: Composition A – CP GR 2 (40 KSI) Composition B – CP GR 4 (70 KSI) Composition C – CP GR 3 (55 KSI) Type II – Alpha Alloys: Composition A - 5Al-2.5Sn Composition B - 5Al-2.5Sn ELI Composition F – 8Al-1Mo-1V Composition G – 6Al-2Cb-1Ta-.8Mo Type III – Alpha-Beta Alloys: Composition C – 6Al-4V Composition D – 6Al-4V ELI Composition E – 6Al-6V-2Sn Composition G – 6Al-4Sn-4Zr-2Mo Composition H – 6Al-4V SPL Type IV – Beta Alloys Composition A – 13Al-11Cr-3Al Composition B – 11.5Mo-6Zr-4.5Sn (Beta III) Composition C – 3Al-8V-6Cr-4Mo-4Zr (Beta C™)(10) MIL-T-9046J Titanium & Titanium Alloy Sheet , Strip & Plate Commercially Pure (CP CP-1 – Grade 4 (70 KSI) CP-2 – Grade 3 (55 KSI) CP-3 – Grade 2 (40 KSI) CP-4 – Grade 1 (25 KSI) Alpha Alloys (A) A-1 – 5Al-2.5Sn A-2 – 5Al-2.5Sn (ELI) A-3 – 6Al-2Cb-1Ta-.8Mo A-4 – 8Al-1Mo-1V Alpha-Beta Alloys (AB) AB-1 – 6Al-4V AB-2 – 6Al-4V (ELI) AB-3 – 6Al-6V-2Sn AB-4 – 6Al-2Sn-4Zr-2Mo AB-5 – 3Al-2.5V AB-6 – 8Mn Beta Alloys (B) B-1 – 13V-11Cr-3Al B-2 – 11.5Mo-6Zr-4.5Sn (Beta III) B-3 – 3Al-8V-6Cr-$Mo-$zr (Beta C™)(10) B-4 – 8Mo-8V-2Fe-3Al MIL-T-9047E Titanium & Titanium Alloy Bars & Reforging Stock Alpha Alloys Composition 1 – Unalloyed Composition 2 – 5Al-2.5Sn Composition 3 – 5Al-2.5Sn ELI Composition 5 – 5Al-1Mo-1V Alpha-Beta Alloys Composition 6 – 6Al-4V Composition 7 – 6Al-4V ELI Composition 8 - 6Al-6V-2Sn Composition 9 – 7Al-4Mo Composition 10 – 11Sn-5Zr-2Al-1Mo Composition 11 – 6Al-2Sn-4Zr-2Mo Composition 14 – 6Al-2Sn-4Zr-6Mo Beta Alloys Composition 12 – 13V-11Cr-3Al Composition 13 – 11.5Mo-6Zr-4.5Sn (Beta III) MIL-T-9047G Titanium & Titanium Alloy Bars & Reforging Stock, Aircraft Quality Commercially Pure TI-CP-70 (Grade 4) Alpha Alloys Ti – 5Al-2.5Sn Ti – 5Al-2.5Sn (ELI) 6Al-2Cb-1Ta-.8Mo 8Al-1Mo-1V Alpha-Beta Alloys Ti – 3Al-2.5V Ti – 6Al-4V Ti – 6Al-4V (ELI) Ti – 6Al-6V-2Sn Ti – 6Al-2Sn-4Zr-2Mo Ti – 6Al-2Sn-4Zr-6Mo Ti –7Al-4Mo Beta Alloys Ti – 8Mo-8V-2Fe-3Al Ti – 11.5Mo-6Zr-4.5Sn (Beta III) Ti – 3Al-8V-6Cr-4Mo-4Zr (Beta C™)(10) Ti – 13V-11Cr-3Al Imperial and Metric sizes available upon request.

QUALITY STANDARD MATERIAL NO. DC07 DIN EN 10130 1.0873 The super deep drawing grade DC07 is specified according to the standard DIN EN 10130, which focuses on cold-rolled flat products made of soft steels for cold forming. This standard ensures that the technical requirements and test methods for cold-rolled products are met, which are of great importance in various industrial applications, especially where the highest demands are placed on formability and surface quality. DC07 is a particularly low-carbon steel characterized by exceptional cold formability. The chemical composition of DC07 is strictly controlled to ensure its excellent mechanical properties. The carbon content in DC07 is typically a maximum of 0.01 %, while the manganese content is a maximum of 0.20 %. The addition of micro-alloyed elements such as titanium and niobium can further improve formability and strength. The mechanical properties of DC07 are characterized by a very low maximum yield strength of 120 MPa and a tensile strength of between 270 and 350 MPa. A particularly outstanding property of DC07 is its high elongation at break of at least 40 %, which underlines the excellent formability of the material. These properties make DC07 ideal for the production of complex components that require extremely high precision and surface quality, such as deep-drawn body parts in the automotive industry or highly complex components in the electronics industry. The DIN EN 10130 standard also specifies precise tolerances for dimensions, shape and surface finish. These tolerances are crucial to ensuring consistently high product quality and meeting the requirements of end users. The surface of the cold-rolled flat products can be supplied in various qualities, from matt to high-gloss, to meet the specific requirements of different applications. The DIN EN 10152 standard specifies electrolytically galvanized, cold-rolled steel flat products for cold forming, including the super deep-drawing grade DC07. This standard defines the requirements for the zinc coating and the basic mechanical properties of the base material. DC07, when electrolytically galvanized in accordance with DIN EN 10152, is given an additional corrosion protection layer of zinc. This layer protects the material from oxidative influences and significantly increases the service life of the components made from it. The zinc coating can be applied in various thicknesses, depending on the specific requirements of the application. Typical coating thicknesses range from 5 to 20 µm. The chemical composition and mechanical properties of the base material DC07 remain unchanged after galvanizing and meet the requirements of DIN EN 10130. DC07 therefore retains its exceptional cold formability and mechanical performance. The yield strength, tensile strength and elongation at break also remain in the same range as for non-galvanized DC07. In addition to mechanical performance, the quality of the zinc coating is of central importance. The DIN EN 10152 standard specifies the requirements for the uniformity of the coating, the adhesive strength of the zinc and the surface quality. These requirements ensure that the galvanized products offer high corrosion resistance and an aesthetically pleasing surface. The use of DC07 in accordance with DIN EN 10152 is widespread in the automotive industry, the construction industry and in the manufacture of household appliances, where improved corrosion resistance is required in addition to high formability. Electrolytic galvanizing offers optimum protection here without impairing the excellent mechanical properties of the base material. In summary, it can be said that the DC07 super deep-drawing grade offers a wide range of applications in accordance with both DIN EN 10130 and DIN EN 10152. While DIN EN 10130 focuses on excellent formability and surface quality, DIN EN 10152 supplements these properties with improved corrosion resistance thanks to the zinc coating. Both standards ensure that DC07 is a reliable and high-quality material for numerous industrial applications.

Ladhani Metal Corporation offers 1Cr25Ni20Si2 Boiler Half Round Tube Shields engineered for superior protection of boiler tubes in extremely high-temperature and abrasive service environments. Manufactured from a heat-resistant austenitic stainless steel alloy with high chromium, nickel, and silicon content, 1Cr25Ni20Si2 delivers exceptional resistance to oxidation, carburization, and high-temperature scaling. The added silicon improves anti-oxidation properties and enhances structural stability during prolonged thermal exposure. These shields are precision-formed into a half-round profile to ensure accurate coverage of straight boiler tube sections. They provide a durable physical barrier against flue gas erosion, soot blower impact, and particle-laden gas flow, significantly extending the operational life of boiler tubes. Ladhani Metal Corporation manufactures, supplies, and exports 1Cr25Ni20Si2 Boiler Half Round Tube Shields in a wide range of sizes, thicknesses, and lengths, catering to both domestic and international markets. 1Cr25Ni20Si2 Grade Chemical Composition – Heat Resistant Austenitic Stainless Steel • Carbon (C): ≤ 0.12% • Manganese (Mn): ≤ 2.00% • Phosphorus (P): ≤ 0.035% • Sulfur (S): ≤ 0.030% • Silicon (Si): 1.50 – 2.50% • Chromium (Cr): 24.00 – 26.00% • Nickel (Ni): 19.00 – 22.00% • Iron (Fe): Balance Uses • Shields straight boiler tubes in superheaters, reheaters, and economizers • Protects against oxidation, scaling, and particulate erosion • Suitable for carburizing and high-silicon demanding environments • Extends tube life in power generation and process heating units Features • Enhanced oxidation resistance – Silicon addition boosts scale resistance at extreme temperatures • Superior thermal stability – Maintains mechanical integrity during prolonged heat exposure • Precision-engineered profile – Ensures a secure and accurate fit over boiler tubes • Flexible installation – Can be welded, clamped, or banded based on site requirements • Export-ready – Compliant with international quality and dimensional standards Applications • Thermal power stations – Protects superheater and reheater tubes from oxidation and erosion • Waste heat boilers – Guards tubes in severe heat recovery operations • Petrochemical and refinery heaters – Resists carburization in furnace conditions • Metallurgy and cement industries – Provides reliable tube protection under abrasive, high-heat gas flows Conclusion The 1Cr25Ni20Si2 Boiler Half Round Tube Shield from Ladhani Metal Corporation is designed for extreme service conditions where oxidation, scaling, and high-temperature wear are major concerns. With its silicon-enhanced heat-resistant alloy composition and precise manufacturing, it ensures prolonged boiler tube life and reduced downtime. Available in customized sizes for both domestic and export orders, these shields offer dependable performance in the world’s toughest boiler and furnace environments. For specifications and order 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#halftubeshield #utypehalftubeshield #tubeshieldexporter #TubeShield #HalfTubeShield #SSHalfRoundShield #BoilerTubeShield #BoilerShield #TubeProtection #Tubeshieldmanufacturer #BoilerTubeProtection #SSTubeShield #MetalIndustry #SteelFabrication #IndustrialShielding #SS304Shield #SS316Shield #StainlessSteelShield #WeldOnShield #WeldedTubeShield #TubeCladding #BoilerTubeSleeve #TubeSleeve #MetalFabrication #PowerPlantSupplies #RefineryEquipment #ProcessIndustry #MetalComponent #TubeShieldForBoilers #BoilerParts #SteelSolutions #TubeShieldManufacturer #TubeShieldSupplier #SSShielding #IndustrialTubeShield #BoilerTubeGuard #CustomMetalParts #SteelIndustryIndia #MetalEngineering #HeavyIndustrySupply #StainlessSteelIndia #SteelExporters #MetalComponentExport #FabricatedProducts #SteelDealer #IndustrialSupplyIndia #BoilerTubeFittings #TubeShieldingSolutions #HalfTubeCover #HeatExchangerShield

Half Round Tube Shield Half Round Tube Shields by Ladhani Metal Corporation are robust, precision-fabricated protective sleeves designed to guard the outer surfaces of tubes in boilers, heat exchangers, incinerators, and high-temperature processing equipment. Engineered to extend the service life of tubes exposed to corrosive gases, abrasive particulates, and elevated temperatures, these shields provide a reliable barrier against mechanical and chemical degradation. The half-round design facilitates easy installation while ensuring a secure, form-fitting layer of defense. 1Cr13 Half Round Tube Shield The 1Cr13 Half Round Tube Shield is a semi-cylindrical component manufactured from martensitic stainless steel containing approximately 13% chromium. Classified under the 1Cr13 grade, this alloy delivers good corrosion resistance, excellent wear performance, and moderate strength at elevated temperatures. It is especially suited for thermal environments that are not extremely oxidizing or carburizing but where erosion and mechanical wear are a concern. With a higher hardness potential through heat treatment and moderate thermal resistance, 1Cr13 shields are ideal for applications involving flue gas exposure, soot-laden atmospheres, and temperature cycling. The shield’s half-round configuration is precision-engineered for optimal tube coverage and long-term durability. It offers a balance of strength, corrosion resistance, and cost-effectiveness, making it suitable for a wide range of industrial processes. Chemical Composition of 1Cr13 – Martensitic Stainless Steel • Carbon (C): 0.15 – 0.20% • Silicon (Si): ≤ 1.00% • Manganese (Mn): ≤ 1.00% • Phosphorus (P): ≤ 0.035% • Sulfur (S): ≤ 0.030% • Chromium (Cr): 12.0 – 14.0% • Nickel (Ni): ≤ 0.60% • Iron (Fe): Balance Uses • Boiler Tube Protection – Shields tube surfaces from flue gas erosion, ash particle abrasion, and soot buildup in economizers and waterwalls. • Heat Exchanger Tubes – Provides an extra layer of wear resistance in zones prone to mechanical stress and fluid turbulence. • Incinerator and Waste Heat Units – Guards tubes exposed to fluctuating temperatures, slag, and particulate deposits. • Cement Plant Piping – Protects tubing and ducts in kiln exhaust systems from abrasive dust and high flow velocity. • Air Preheaters and Recuperators – Enhances the durability of components subjected to temperature variations and corrosive gases. Features • Moderate Oxidation Resistance – Chromium content enables good performance in mildly oxidizing environments and intermittent exposure to high temperatures. • Wear and Abrasion Resistance – Martensitic structure offers high surface hardness and resistance to mechanical wear. • Heat Treatable – Can be hardened to increase durability and resistance to deformation. • Cost-Effective – Provides a lower-cost alternative to austenitic and superalloy shields for moderate service conditions. • High Dimensional Accuracy – Manufactured with tight tolerances to ensure secure fitment and uniform tube coverage. • Convenient Installation – Half-round shape enables quick mounting through welding or clamping techniques. • Versatile Finishing Options – Supplied with pickled or mechanically polished surfaces to improve corrosion resistance and adhesion. Applications • Power Generation – Used in economizer, preheater, and convection sections of boilers to prevent erosion and fouling. • Chemical and Fertilizer Plants – Protects exposed tube surfaces in systems with moderate chemical exposure. • Metallurgical Furnaces – Shields mechanical and flue components exposed to particulate movement and temperature cycling. • Pulp and Paper Industry – Used in recovery boilers and heat exchangers where corrosion resistance and mechanical strength are both required. • Petrochemical Plants – Applied in lower-temperature zones where scaling and erosion are primary concerns. Conclusion The 1Cr13 Half Round Tube Shield by Ladhani Metal Corporation provides an optimal solution for industrial tube protection in moderate temperature and corrosion environments. Its martensitic stainless steel composition ensures excellent wear resistance, good oxidation stability, and structural strength at a competitive cost. Designed for easy installation and reliable performance, these shields are ideal for various applications in power, process, and heat recovery systems. Custom-built to meet specific dimensions, material thicknesses, and finishing preferences, 1Cr13 tube shields offer dependable service life extension for critical heat transfer equipment. For technical specifications, pricing, or customization inquiries, please contact Ladhani Metal Corporation.

DIN 2627 Carbon Steel flanges PN 400 are high-strength blind flanges designed for use in high-pressure applications across a wide range of industrial systems. Manufactured in accordance with the DIN 2627 standard, these flanges are primarily used to isolate piping systems by sealing off the end of a pipeline or vessel opening. The PN 400 pressure rating (400 bar / 5800 psi) ensures reliable performance under intense pressure and mechanical stress. Carbon steel flanges offer excellent tensile strength, impact resistance, and structural integrity, making them a cost-effective solution for systems where corrosion resistance is not the primary concern. Typically used in applications involving water, steam, oil, and gas, DIN 2627 carbon steel blind flanges are well-suited for power plants, refineries, petrochemical facilities, and general industrial systems. Ladhani Metal Corporation is a trusted global manufacturer and exporter of carbon steel flanges, producing components that meet rigorous international standards for material quality, dimensional accuracy, and pressure containment. Pressure Rating: • PN 400 (400 bar / 5800 psi): Suitable for extremely high-pressure systems in industrial pipelines and mechanical installations. Flange Type: • Blind Flanges Solid, non-bored flanges used to terminate flow or provide system isolation. Commonly used for pressure testing, maintenance access, and future expansion. • Flat Face (FF) Flanges Flat sealing surfaces designed for use with full-face gaskets and flat-faced mating flanges. Promotes even bolt loading and effective sealing under high-pressure conditions. Carbon Steel Grades and Composition: ASTM A105 (Forged Carbon Steel) • Carbon (C): ≤ 0.35% • Manganese (Mn): 0.60 – 1.05% • Phosphorus (P): ≤ 0.035% • Sulfur (S): ≤ 0.040% • Silicon (Si): 0.10 – 0.35% Applications: Commonly used for high-temperature and high-pressure systems. Ideal for oil and gas, steam, and hydraulic systems. ASTM A350 LF2 (Low-Temperature Carbon Steel) • Carbon (C): ≤ 0.30% • Manganese (Mn): 0.60 – 1.35% • Silicon (Si): 0.15 – 0.30% • Nickel (Ni): ≤ 1.0% Applications: Suitable for sub-zero temperature services such as cryogenic systems, LNG processing, and cold-weather pipelines. Applications of DIN 2627 Carbon Steel Flanges PN 400: • Oil and Gas Transmission Lines Used in pipeline systems and refineries handling hydrocarbons under high pressure. • Steam and Power Generation Plants Ideal for high-pressure steam lines, condensate systems, and boiler feedwater applications. • Petrochemical and Chemical Industries Suitable for handling neutral and non-aggressive chemical fluids and process gases. • Water Treatment and Pumping Stations Used in high-pressure water systems, including pumping stations, pressure regulators, and testing units. • Heating, Ventilation, and Air Conditioning (HVAC) Employed in high-pressure chilled water and steam systems for industrial facilities. • General Manufacturing and Engineering Systems Reliable for structural piping systems in factories and mechanical installations. Key Features: • Compliant with DIN 2627 specifications • PN 400 pressure rating for ultra-high-pressure systems • Blind flange design allows for system isolation and pressure containment • Flat face design compatible with full-face gaskets and flat mating surfaces • Manufactured from forged carbon steels like ASTM A105 and A350 LF2 • Excellent strength, ductility, and impact resistance • Economical and durable for non-corrosive environments • Widely used across oil and gas, power, chemical, and water treatment sectors • Custom sizes, pressure classes, surface coatings, and face types available upon request Conclusion: DIN 2627 Carbon Steel Flanges PN 400 from Ladhani Metal Corporation are engineered for high-performance applications requiring strength, pressure retention, and reliability in demanding industrial environments. Whether used in power plants, oil pipelines, or steam systems, these flanges provide durable and cost-effective sealing for critical operations. Contact Ladhani Metal Corporation for product specifications, technical support, or custom solutions tailored to your piping system requirements.