The DIN 2558 Titanium Flange PN 6 is a precision-engineered component designed to meet the demanding requirements of modern industrial piping systems. Manufactured in compliance with DIN (Deutsches Institut für Normung) standards, these flanges are crafted from high-grade titanium alloys that offer exceptional resistance to corrosion, extreme temperatures, and chemically aggressive environments. Ladhani Metal Corporation is a reliable supplier of these titanium flanges, delivering products that are valued for their durability, lightweight properties, and long-term performance in critical applications. Types: Weld Neck Flange – Provides a strong, leak-proof joint suitable for high-temperature and high-pressure environments. Slip-On Flange – Easy to install, this flange type is welded on both sides and offers a cost-effective solution. Blind Flange – Used to block off the end of a piping system or pressure vessel, ensuring no flow passes through. Threaded Flange – Ideal for systems where welding is not suitable, this flange screws directly onto the pipe. Socket Weld Flange – Designed for small-diameter piping systems, offering a smooth bore and strong welded joint. Titanium Grades & Chemical Composition: Grade 2 Titanium (Commercially Pure): Titanium (Ti): ≥ 98.9% Iron (Fe): ≤ 0.30% Oxygen (O): ≤ 0.25% Carbon (C): ≤ 0.08% Nitrogen (N): ≤ 0.03% Hydrogen (H): ≤ 0.015% Features: Excellent corrosion resistance, good formability, and weldability. Commonly used in marine and chemical environments. Grade 5 Titanium (Ti-6Al-4V): Titanium (Ti): Balance Aluminum (Al): 5.5 – 6.75% Vanadium (V): 3.5 – 4.5% Iron (Fe): ≤ 0.40% Oxygen (O): ≤ 0.20% Carbon (C): ≤ 0.08% Nitrogen (N): ≤ 0.05% Hydrogen (H): ≤ 0.015% Features: High strength, excellent corrosion resistance, and good fatigue resistance. Commonly used in aerospace, marine, and industrial applications. PN 6 Rating: The PN 6 designation refers to a nominal pressure rating of 6 bar (87 psi), making these flanges suitable for medium-pressure applications in both industrial and marine settings. It ensures safe and reliable connections where corrosion and mechanical integrity are of critical importance. Features: Corrosion Resistance: Titanium provides outstanding resistance to saltwater, chlorides, and many acidic environments. High Strength-to-Weight Ratio: Offers strong performance while being significantly lighter than steel-based alternatives. Temperature Resistance: Suitable for use in high-temperature and cryogenic environments. Versatile Applications: Ideal for use in chemical processing, offshore systems, desalination plants, medical and aerospace applications. Easy Fabrication: Good weldability and formability allow for efficient installation and system integration. Longevity: Titanium flanges from Ladhani Metal Corporation are engineered for long service life, reducing maintenance costs and operational downtime. Ladhani Metal Corporation ensures each DIN 2558 titanium flange is manufactured with precision and tested thoroughly to meet the highest international quality standards, delivering performance and value across a wide range of industrial systems. #din2558 #din2558flanges #din2558titaniumflanges #titaniumflanges #flanges

The DIN 2558 Stainless Steel Flange PN 6 is a high-performance, precision-engineered component designed to meet the stringent demands of modern industrial piping systems. Manufactured in accordance with the DIN (Deutsches Institut für Normung) standard, this flange is available in a range of high-quality stainless steel grades that provide excellent resistance to corrosion, high temperatures, and mechanical stresses. Ladhani Metal Corporation is a trusted supplier of these flanges, delivering products that are known for their exceptional durability, reliability, and long-lasting performance. These flanges are used in a variety of industries, including chemical, petrochemical, food processing, pharmaceutical, and water treatment. Whether for general-purpose applications or more specialized uses in high-pressure or high-temperature environments, the DIN 2558 SS flange offers versatility and safety. The PN 6 pressure rating makes them ideal for medium-pressure systems, ensuring a reliable and leak-proof connection that will withstand the test of time. Ladhani Metal Corporation ensures that each flange is produced with precision, using advanced manufacturing processes and premium materials to meet the highest industry standards. Types: Weld Neck Flange – Ideal for high-pressure applications, it is welded directly to the pipe, providing a robust, leak-free connection. Slip-On Flange – Slides over the pipe and is welded both inside and outside for easier installation and cost-effectiveness. Blind Flange – Used to seal the end of a piping system, preventing the flow of fluids or gases. Threaded Flange – Features internal threads for easy connection to the pipe without requiring welding. Socket Weld Flange – Typically used for small-diameter high-pressure systems, providing a smooth bore for fluid flow. Grades & Chemical Composition: Grade 304: Carbon (C): ≤ 0.08% Chromium (Cr): 18.0 - 20.0% Nickel (Ni): 8.0 - 10.5% Manganese (Mn): 2.0% max Silicon (Si): 1.0% max Phosphorus (P): 0.045% max Sulfur (S): 0.03% max Offers excellent corrosion resistance and is widely used in food processing, chemical, and petrochemical industries. Grade 316: Carbon (C): ≤ 0.08% Chromium (Cr): 16.0 - 18.0% Nickel (Ni): 10.0 - 14.0% Molybdenum (Mo): 2.0 - 3.0% Manganese (Mn): 2.0% max Silicon (Si): 1.0% max Phosphorus (P): 0.045% max Sulfur (S): 0.03% max Known for its superior resistance to corrosion, especially in chloride-rich environments like seawater. Grade 321: Carbon (C): ≤ 0.08% Chromium (Cr): 17.0 - 19.0% Nickel (Ni): 9.0 - 12.0% Titanium (Ti): 5 times the carbon content, minimum 0.3% Manganese (Mn): 2.0% max Silicon (Si): 1.0% max Phosphorus (P): 0.045% max Sulfur (S): 0.03% max Offers enhanced high-temperature stability and resistance to sensitization, making it suitable for applications involving elevated temperatures, such as heat exchangers, and in chemical industries. PN 6 Rating: The PN 6 rating corresponds to a pressure class of 6 bar (approximately 87 psi), making it suitable for medium-pressure applications in a variety of industrial settings. Features: • Corrosion Resistance: Stainless steel provides excellent protection against rust, corrosion, and staining, ensuring reliability even in harsh environments. • High Strength: These flanges deliver superior tensile strength and durability under both high and low-pressure conditions. • Versatile Applications: Suitable for use in chemical, petrochemical, food, pharmaceutical, and water treatment industries. • Easy Installation: The flanges are designed for straightforward welding and installation, providing secure, leak-proof connections. • Long-Lasting Performance: Ladhani Metal Corporation's SS flanges are engineered to offer a long service life, minimizing the need for maintenance and replacements. Ladhani Metal Corporation ensures that each DIN 2558 SS flange is manufactured to meet the highest quality standards, offering both performance and cost-effectiveness for various industrial piping systems.

DIN 2544 is a standard used in Germany for the design, dimensions, and testing of stainless steel flanges. These flanges are used to connect pipes, valves, pumps, and other equipment to form a piping system. The DIN 2544 standard applies to welded flanges, specifically for high-pressure and temperature applications. Key Features of DIN 2544 Stainless Steel Flanges: Material: The flanges are primarily made from stainless steel, known for its high corrosion resistance, durability, and resistance to high temperatures. This makes them ideal for use in chemical, petrochemical, power generation, and food industries. Function: These flanges provide strong mechanical connections for piping systems. They allow easy disconnection for maintenance and cleaning. Pressure Rating: The pressure class of DIN 2544 flanges is typically PN 25 (pressure nominal 25 bar), meaning they are rated for a maximum working pressure of 25 bar (about 362 psi) at specific temperature conditions. Design: The flanges are designed to withstand high pressure, typically with a thicker body and reinforced sections. They feature a bolt circle diameter that fits the corresponding flange, allowing secure bolted connections. Face Type: Most DIN 2544 flanges come with a flat face, though raised face designs may also be available. Types of DIN 2544 Stainless Steel Flanges: Weld Neck Flanges: These are the most common type, where the flange is welded to the pipe. The neck is long, which makes the connection strong and able to handle high pressure. Slip-On Flanges: These flanges slide over the pipe and are then welded in place. They are commonly used in systems with lower pressure ratings. Blind Flanges: Used to seal the ends of piping systems, they do not have a hole in the center. They are typically used for maintenance and isolation purposes. Threaded Flanges: These flanges have threads on the inner surface, allowing them to be screwed directly onto a threaded pipe. They are used where welding is not possible. Socket Weld Flanges: These flanges have a socket in which the pipe is inserted and then welded in place. They are used in small-diameter piping systems. DIN 2544 Stainless Steel Flanges grades : Grade 304 (1.4301): Composition: 18% Cr, 8% Ni. Properties: Excellent corrosion resistance, good strength, easy to weld, and temperature resistance up to 870°C. Grade 316 (1.4401): Composition: 16-18% Cr, 10-14% Ni, 2-3% Mo. Properties: Superior corrosion resistance, especially against chlorides, and temperature resistance up to 870°C. Grade 321 (1.4541): Composition: 17-19% Cr, 9-12% Ni, Ti (Titanium stabilizer). Properties: Excellent resistance to high temperatures (up to 870°C) and intergranular corrosion, especially in welds. Pressure Rating (PN 25): PN 25 refers to the nominal pressure rating of the flange, which indicates that the flange can handle a maximum pressure of 25 bar (362 psi) at ambient temperature conditions. This pressure class is ideal for medium to high-pressure applications, typically used in systems such as: Steam pipelines Water treatment facilities Petrochemical industries Summary: DIN 2544 stainless steel flanges are reliable components in high-pressure systems.They are essential in industries requiring secure and durable piping systems. #din2544 #din2544ssflanges #ssflanges #stainlesssteelflanges

DIN 2543 Super Duplex Flanges refer to flanges made from Super Duplex Stainless Steel, which combines both austenitic and ferritic microstructures. Super duplex stainless steel grades, such as Grade 2507, offer superior strength and exceptional corrosion resistance compared to standard duplex or austenitic stainless steels. These flanges are used in environments where high strength and resistance to aggressive corrosion are required. Key Features of DIN 2543 Super Duplex Flanges: Corrosion Resistance: Super Duplex Stainless Steel (Grade 2507) offers outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. Strength: Super duplex steels have higher strength than both standard duplex and austenitic steels. This makes them suitable for high-pressure systems where both strength and resistance to corrosion are critical. Durability: These flanges are designed to withstand harsh environments and extreme conditions, ensuring long-term durability and reliability. Weldability: While super duplex materials are highly weldable, the welding process must be carefully controlled to avoid issues like sensitization and the formation of brittle phases. Types of Super Duplex Flanges (DIN 2543): Weld Neck Flanges (WN): These have a tapered neck and are welded to the pipe. They provide strength and are ideal for high-pressure applications. Slip-On Flanges (SO): These flanges slip over the pipe and are welded both inside and outside. They are easy to install and are used for general-purpose applications. Blind Flanges (BL): Used to close off the end of a pipeline or system, preventing fluid flow. They do not have a central hole. Socket Weld Flanges (SW): These flanges feature a socket into which the pipe is inserted and then welded. Used for smaller bore systems where high pressure is involved. Lap Joint Flanges (LJ): These flanges are used with a lap joint stub end. They allow for easy alignment and disassembly, often used in systems that need frequent maintenance. Common Super Duplex Stainless Steel Grades for DIN 2543 Flanges: Grade 2507 (Super Duplex Stainless Steel): Composition: Contains 25% chromium, 7% nickel, and 4% molybdenum. Properties: Superior corrosion resistance, particularly in highly aggressive environments like seawater, sulfuric acid, and other chloride-rich conditions. Also offers high strength and excellent resistance to pitting and stress corrosion cracking. Grade 2906 (Super Duplex Stainless Steel): Composition: Contains 29% chromium, 6% nickel, and 3% molybdenum. Properties: Offers even higher resistance to corrosion and better strength compared to Grade 2507, making it suitable for more extreme environments. Pressure Rating (PN16): PN16 refers to the flange's pressure rating of 16 bar (approximately 232 psi) at 20°C (68°F). Applications: Super duplex flanges rated PN16 are suitable for medium-pressure systems in environments like offshore oil rigs, chemical refineries, seawater systems, and other industries that require both high strength and exceptional corrosion resistance. Conclusion: DIN 2543 Super Duplex flanges are designed for high-performance applications where both corrosion resistance and strength are essential. #flanges #din2543

DIN 2527 Carbon Steel (C.S.) Blind Flanges are designed to seal the ends of pipes or vessels in industrial piping systems where no further connection is required. These blind flanges are made from carbon steel, which is known for its strength, durability, and cost-effectiveness. The DIN 2527 standard ensures that these flanges meet precise dimensional and mechanical requirements for reliability under various industrial conditions. Material Composition of Carbon Steel (C.S.) Blind Flanges: The material used in DIN 2527 carbon steel blind flanges typically includes carbon steel grades like St 37, St 52, or A105, which are commonly used for pressure-containing parts in piping systems. The general composition of carbon steel includes: Carbon (C): 0.05% to 0.25% – Provides strength and hardness. Manganese (Mn): 0.30% to 0.90% – Enhances toughness and strength. Silicon (Si): 0.10% to 0.60% – Adds strength and hardness. Phosphorus (P): Up to 0.04% – Ensures better toughness and workability. Sulfur (S): Up to 0.05% – Keeps the material ductile and machinable. Iron (Fe): The remainder of the material – Makes up the base composition. These carbon steel grades provide excellent mechanical properties, such as strength, ductility, and weldability, making them suitable for a wide range of applications in moderate temperature and pressure environments. Key Features of DIN 2527 Carbon Steel Blind Flanges: Temperature and Pressure Resistance: Operating Temperature: Carbon steel can withstand temperatures up to 400°C (752°F) without significant degradation. It is ideal for moderate temperature applications. Pressure Tolerance: DIN 2527 carbon steel blind flanges come with pressure ratings such as PN6, PN10, PN16, PN25, and higher, ensuring they can safely handle pressure in piping systems. Corrosion Resistance: Carbon steel is not highly resistant to corrosion, especially in moisture, chlorides, or acidic environments. To enhance the corrosion resistance, these flanges can be galvanized or coated (with zinc or paint), which helps in increasing their durability in mildly corrosive environments. Strength and Durability: Carbon steel offers high strength and good toughness under moderate stress and pressure conditions. It is stronger than mild steel, providing a reliable seal for general industrial use. Dimensional Accuracy and Pressure Class: The DIN 2527 standard ensures precise dimensional accuracy, enabling easy and reliable installation. Carbon steel blind flanges come in different pressure ratings like PN6, PN10, PN16, and PN25, providing flexibility based on the system's pressure requirements. Design and Types of DIN 2527 Carbon Steel Blind Flanges: Standard Blind Flange (Type A): A solid circular flange used for general isolation of pipeline sections where no further connection is needed. Flat-Faced Blind Flange: This flange features a flat sealing surface, making it suitable for low-pressure systems or applications where a tight seal is not required. Raised Face Blind Flange: Has a raised surface for a better seal in medium-to-high-pressure systems, where the flange is bolted to a matching raised face of another flange. Ring-Type Joint (RTJ) Blind Flange: Used in high-pressure systems, this flange has a groove that holds an RTJ gasket, offering a superior seal under high-pressure conditions. Long Weld Neck Blind Flange: Features an extended neck for welding to the pipe, providing additional strength and making it suitable for high-pressure or high-stress applications. Nominal Diameter: Available in a wide range of nominal diameters (e.g., DN10, DN50, DN150, DN600), ensuring compatibility with different pipe sizes and system requirements.

Standard: ASME VIII-I, DIN28013 Material: GR1, GR2, GR5, GR7, GR12 Size: Customized Gr2 Titanium Dish Head Product Information Titanium dish head is the end cap on the pressure vessel and is a main pressure-bearing part of the pressure vessel. The role played is the sealing effect. First, the upper and lower bottoms of the tank-shaped pressure vessel are made, and the second is that the pipe is at the end and is not going to extend forward. Then a titanium dish head is used to seal the pipe in the form of welding. There are blind plates and caps that are similar to the functions of titanium dish head, but those two products can be disassembled. After titanium dish head is welded, it cannot be disassembled. So the quality of titanium dish head is directly related to the long-term safe and reliable operation of the pressure vessel. Standard: ANSI/ASME, DIN, GB, EN, JIS, MSS, API, BS, AWWA, GOST etc. Grade: GR1, GR2, GR5, GR7, GR12 OD: 300-2500mm Thickness: 2-300mm Production Process: Cold Forming, Hot Forming Surface Treatment: Sand Blasting, Pickling, Coating etc. Applications: Heat Exchanger, Condenser, Pressure Vessel, Reactor, Storage Tank, Boiler, Absorber etc

Product Name: Titanium Pipe Standard: ASTM B338 Material: Gr1, Gr2 Unit Price: $25usd/kg-$40usd/kg Type: Welded/Seamless Shape: Round Outer Diameter: 9.52mm/12.7mm/15.9mm/19mm/21.7mm/25.4mm/32mm/33.4mm/38mm/45mm etc. Wall Thickness: 0.5-3.0mm Length: Max 12000mm Surface: Bright Product Information In China, the production technology of low-strength, low-alloy titanium seamless tubes is relatively mature, and thick-walled titanium seamless tubes are generally used in some tubes that require high pressure resistance and structural stress. However, due to the many processing procedures, long production cycle, low efficiency, and high cost of titanium seamless tube, its application is limited. The production efficiency and yield of titanium welded tubes are high, and the expansion and bending properties of titanium welded tubes are similar to seamless tubes. So the amount of titanium welded tubes at home and abroad is increasing year by year.

Product Name: Titanium Pipe Standard: ASTM B338 Material: Gr1, Gr2 Unit Price: $25usd/kg-$40usd/kg Type: Welded/Seamless Shape: Round Outer Diameter: 9.52mm/12.7mm/15.9mm/19mm/21.7mm/25.4mm/32mm/33.4mm/38mm/45mm etc. Wall Thickness: 0.5-3.0mm Length: Max 12000mm Wall thickness tolerance: +/- 10% Length tolerance: +3.2mm Surface: Bright Although the investment cost of titanium welded tube is higher than that of common fluid transportation pipelines, its cost is lower than that of titanium seamless tubes. Based on the analysis of the service life and maintenance cycle of titanium welded tubes, the investment cost of titanium welded tubes can be compensated in use. , The use of titanium welded tubes in piping systems can reduce production costs by reducing the number of regular maintenance, reducing downtime, improving product quality, and increasing pipeline life. Advantages of titanium welded tube over titanium seamless tube 1. The mechanical properties of titanium welded tube and titanium seamless tube are basically the same. 2. The appearance and quality of titanium welded tube are better than titanium seamless tube 3. The cost and environmental protection advantages of titanium welded tubes are outstanding Common Sizes OD WT L 12.7 1.0 4000 15.9 0.5 6000 15.9 0.7 3000 19.1 0.7 6000 19.1 0.7 7000 19.1 1.2 4000 19.1 1.4 5500 19.1 1.4 6000 19.1 1.4 4000 19.1 1.5 4000 21.7 3.0 4000 25.4 0.5 6000 25.4 1.0 4000 25.4 1.2 4000 25.4 2.0 4000 27.2 2.0 4000 31.75 1.2 6000 34.0 2.0 4000

Product Name: Titanium Pipe Standard: ASTM B338 Material: Gr1, Gr2 Unit Price: $25usd/kg-$40usd/kg Type: Welded/Seamless Shape: Round Outer Diameter: 9.52mm/12.7mm/15.9mm/19mm/21.7mm/25.4mm/32mm/33.4mm/38mm/45mm etc. Wall Thickness: 0.5-3.0mm Length: Max 12000mm Surface: Bright Product Information Titanium welded pipe is formed by rolling a cold-rolled titanium strip into a tube shape and then using tungsten inert gas shielded welding to weld the gap. Due to its excellent seawater corrosion resistance, it has become the first choice for various types of condensers and heat exchangers to replace stainless steel and copper tubes as heat exchange tubes since it was developed. Therefore, it has been widely used in the manufacture of coastal power plants, nuclear power plants, Condensers and heat exchangers that require sea water as a cooling medium in seawater desalination and petrochemical industries.