'nominal pressure class'

Product Name: Titanium Plate Standard: ASTM B265 Material: GR1, GR2, GR5, GR7, GR12 Unit Price: $15usd/kg-$48usd/kg Thickness: 0.5-100mm Length: 500-6000mm Or As You Require Width: 500-1000mm Or As You Require Surface: Pickling, Polishing, Sand Blasting MOQ:50kgs Product Information Grade 7 titanium sheet (Ti-0.2pd) is a d-type titanium alloy sheet made from industrial pure titanium by adding a small amount of precious metal Pd. The addition of Pd not only significantly improves the corrosion resistance of the alloy in reducing medium, but also improves its corrosion resistance in oxidizing medium. In various chlorine-containing media at high temperature and high concentration, the crevice corrosion resistance of grade 7 titanium alloy sheet is the best. Grade 7 titanium sheet also has the best resistance to crevice corrosion. Other grades of titanium sheets have similar properties, so this alloy sheet is widely used in the chemical industry. Grade 7 Because the addition of Pd increases the cost of titanium, when industrial pure titanium cannot meet the conditions of use, grade 7 titanium sheets are often used. Material: GR1, GR2, GR4, GR5, GR7, GR12 Russia Grade: BT1-100,BT1-0,BT6 etc. Standard: ASTM B265 Thickness: 0.5-100mm The size of standard sheet is 5/10mm × 1000mm × 2000mm. We can also cut it as you require. Surface: Pickling, Polishing, Sand blasting etc. Type: Sheet, plate, foil; Straight & roll State: R/Y/M Chemical Compositions(weight%,<=) Pd Al V Fe C 0.12-0.25 ---- ---- 0.30 0.08 N H O Other(total) Ti 0.05 0.015 0.2 0.4 Remainder Physical Properties(>=) Σb Tensile Strength (Mpa) σr0.2 Yield Strength (Mpa) δL0+50mm Elongation (%) ψ Reduction of area (%) 400 275 20 25

Product Name: Titanium Weld Neck Flange Standard: ANSI / ASME B16.5 Material: Gr1 Gr2 Gr5 Gr7 Gr12 Sealing Surface: RF, FF, TG, RJ etc. Size: NPS 1/2 - NPS 3 Pressure: Class 300 Surface: Polished Technique: Forged and CNC Machined Inspection: UT% PT% Certificate: ISO9001, TUV etc. Name Titanium flange,Titanium alloy flange Material Grade Gr1,Gr2,Gr5,Gr7,Gr12 Certificate EN10204/3.1 Standard EN1092-1 Size DN10-3600 Pressure PN0.6-PN100 Technique Forged and CNC Machined Type WNRF,SORF,BLIND,SW,PL Flange surface FF,RF,TG,RJ etc. Application Boiler pressure vessels,v chemical,petroleum,shipbuilding,pharmaceutical,metallurgy,machinery Advantage 1,Long servise lif 2,corrosion-resistant 3,High yeiled strength and tensilestrength Available Flange types a.Slip On Flange b.Welding Neck Flange c.Threaded Flange(Screwed Flange) d.Plain Flange e.Blind Flange f.Lap Joint Flange g.Wocket Welding Flange h. welded flange i. titanium large-diameter flange LADHANI METAL CORPORATION, MUMBAI, INDIA Company Information Ladhani Metal Corporation. We are committed to integrate engineering steel resources in India and serve the global engineering steel market. Our company has more than 32 years of experience in steel researching, production, managing and sales. In the aspect of resources and information, we have established cooperative and stronger relationship with nearly hundred enterprises, either state-owned or private owned in India. What’s more, we have built long, deep and close business relationship with dozens of steel company, Sharing and holding equities with several steel enterprises. Because of the close cooperation with steel companies and our pioneering spirit, which can ensure us stay at the top competition, and ensure our customers get what they really want! FOR MORE DETAIL CONTACT US AT :- ladhanimetal@gmail.com ladhanimetals@gmail.com www.ladhanimetal.in www.ladhanimetal.com LADHANI METAL CORPORATION, MUMABAI, INDIA, AVAILABLE AT FOLLOWING LOCATION:- Adilabad, Agartala, Agra, Ahmedabad, Ahmednagar, Ajmer, Akola , Aligarh , Alipore , Allahabad , Alleppey , Almora , Alwar , Alwaye , Amalapuram , Amaravati , Ambala , Amreli , Amritsar , Anakapalle , Anand , Anantapur , Andhra Pradesh , Anna Road , Arakkonam , Arunachal Pradesh , Asansol , Aska , Assam , Aurangabad , Azamgarh , Bagalkot , Bahraich , Balaghat , Balangir , Balasore , Ballia , Banasanktha , Banda , Bangalore , Bankura , Barabanki , Barabazaar , Baramulla , Barasat , Bardoli , Bareilly , Barmer , Bastar , Basti , Beawar , Beed , Begusarai , Belgaum , Bellary , Berhampur , Bhadrak , Bhagalpur , Bharatpur , Bharuch , Bhatinda , Bhavnagar , Bhilwara , Bhimavaram , Bhiwani , Bhojpur , Bhopal , Bhubaneswar , Bhusaval , Bidar , Bihar , Bijapur , Bijnor , Bikaner , Bilaspur , Birbhum , 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Product Name: Titanium Weld Neck Flange Standard: ANSI / ASME B16.5 Material: Gr1 Gr2 Gr5 Gr7 Gr12 Application: Chemical industry Unit Price: $25usd/pc-$85usd/pc Sealing Surface: RF, FF, TG, RJ etc. Size: NPS 1/2 - NPS 3 Pressure: Class 300 Surface: Polished Technique: Forged and CNC Machined Inspection: UT% PT% Certificate: ISO9001, TUV etc. Available Flange types a.Slip On Flange b.Welding Neck Flange c.Threaded Flange(Screwed Flange) d.Plain Flange e.Blind Flange f.Lap Joint Flange g.Wocket Welding Flange h. welded flange i. titanium large-diameter flange Specification Titanium Weld Neck Flange Class 300 Nom. Pipe Size Flange Dia. Flange Thick. Hub Dia. At Base Raised Face Dia. Hub Dia. At Weld Point No. of Holes Dia. Of Bolts Dia. Of Bolt Circle Bore Dia. Length Thru Hub 1/2 3-3/4 9/16 1-1/2 1-3/8 0.84 4 2-5/8 1/2 0.62 2-1/16 3/4 4-5/8 5/8 1-7/8 1-11/16 1.05 4 3-1/4 5/8 0.82 2-1/4 1 4-7/8 11/16 2-1/8 2 1.32 4 3-1/2 5/8 1.05 2-7/16 1-1/4 5-1/4 3/4 2-1/2 2-1/2 1.66 4 3-7/8 5/8 1.38 2-9/16 1-1/2 6-1/8 13/16 2-3/4 2-7/8 1.90 4 4-1/2 3/4 1.61 2-11/16 2 6-1/2 7/8 3-5/16 3-5/8 2.38 8 5 5/8 2.07 2-3/4 2-1/2 7-1/2 1 3-15/16 4-1/8 2.88 8 5-7/8 3/4 2.47 3 3 8-1/4 1-1/8 4-5/8 5 3.50 8 6-5/8 3/4 3.07 3-1/8 Our moulds for flange are very complete, so we can produce flanges in all standards, including EN1092-1, ASME B16.5, DIN and BS etc.

Ladhani Metal Corporation is a reputed manufacturer and exporter of DIN 2561 stainless steel flanges, precisely engineered for low-pressure piping systems. DIN 2561 specifies weld neck flanges with a nominal pressure rating of PN6. However, we also offer these flanges in extended pressure classes including PN10, PN16, PN25, and PN40, based on customer specifications. Our flanges are manufactured using high-quality stainless steel, providing excellent corrosion resistance, strength, and durability across various industries such as chemical, petrochemical, water treatment, and marine applications. Flange types: Weld neck flanges: suitable for high-stress, high-temperature applications Raised face (RF): used to improve gasket sealing and ensure leak-proof connections Flat face (FF): ideal where the mating flange material is brittle or non-metallic Grades, chemical composition and applications: Stainless Steel 304 Chemical composition: Carbon (C): ≤ 0.08% Silicon (Si): ≤ 1.00% Manganese (Mn): ≤ 2.00% Phosphorus (P): ≤ 0.045% Sulfur (S): ≤ 0.030% Chromium (Cr): 18.0 – 20.0% Nickel (Ni): 8.0 – 10.5% Applications:General-purpose use in water pipelines, structural supports, and food-grade equipment. Common in storage tanks, dairy and beverage plants, and domestic plumbing. Suitable for mildly corrosive environments where hygiene and ease of cleaning are important Stainless Steel 316 Chemical composition: Carbon (C): ≤ 0.08% Silicon (Si): ≤ 1.00% Manganese (Mn): ≤ 2.00% Phosphorus (P): ≤ 0.045% Sulfur (S): ≤ 0.030% Chromium (Cr): 16.0 – 18.0% Nickel (Ni): 10.0 – 14.0% Molybdenum (Mo): 2.0 – 3.0% Applications:Ideal for harsh environments such as chemical processing, marine applications, and offshore platforms.Excellent resistance to chlorides, acids, and saline water. Common in pharmaceuticals, desalination plants, food processing, and coastal infrastructure Stainless Steel 321 Chemical composition: Carbon (C): ≤ 0.08% Silicon (Si): ≤ 1.00% Manganese (Mn): ≤ 2.00% Phosphorus (P): ≤ 0.045% Sulfur (S): ≤ 0.030% Chromium (Cr): 17.0 – 19.0% Nickel (Ni): 9.0 – 12.0% Titanium (Ti): 5xC – 0.70% Applications: Suitable for high-temperature service including heat exchangers, furnace parts, and exhaust systems. Excellent resistance to oxidation and intergranular corrosion in thermal cycling conditions. Preferred in oil refineries, petrochemical plants, and industries requiring temperature resistance up to 900°C Key features: Manufactured as per DIN 2561 standard High dimensional accuracy and surface finish Custom sizes, face types, and drilling options available Conclusion: DIN 2561 stainless steel flanges from Ladhani Metal Corporation are a reliable choice for industries demanding performance, safety, and long-term durability. With availability in key grades like 304, 316, and 321, and compliance with international standards, these flanges are well-suited for a wide range of industrial applications. Backed by precision manufacturing and stringent quality control, Ladhani flanges ensure seamless integration into any piping system. For technical details, pricing, or bulk inquiries, contact Ladhani Metal Corporation. #din2561 #din2561flanges #din2561stainlesssteelflanges #flanges #flanges supplier in mumbai

The DIN 2558 Monel Flange PN 6 is a precision-engineered piping component manufactured to meet DIN (Deutsches Institut für Normung) specifications. Made from high-performance Monel alloys—nickel-copper-based materials known for their outstanding resistance to corrosion, particularly in marine and chemical environments—these flanges offer exceptional durability and reliability in some of the most demanding industrial applications. Supplied by Ladhani Metal Corporation, these flanges are designed to provide a leak-free, long-lasting solution in medium-pressure systems. Monel flanges are widely used in industries such as marine engineering, chemical processing, hydrocarbon refining, heat exchangers, and offshore oil and gas production. Types: Weld Neck Flange – Offers a high-strength welded connection ideal for high-pressure and high-temperature systems. Slip-On Flange – Easy to install and align, welded on both sides for secure sealing. Blind Flange – Closes off the end of a pipeline or vessel, ensuring no fluid passes through. Threaded Flange – Allows for non-welded assembly, suitable for low-pressure piping systems. Socket Weld Flange – Designed for small-diameter, high-pressure applications requiring a smooth bore and strong weld. Grades & Chemical Composition: Monel 400 (UNS N04400): Nickel (Ni): ≥ 63.0% Copper (Cu): 28.0 – 34.0% Iron (Fe): ≤ 2.5% Manganese (Mn): ≤ 2.0% Carbon (C): ≤ 0.30% Silicon (Si): ≤ 0.50% Key Features: Excellent resistance to seawater, steam, salt, and caustic solutions; strong mechanical properties across a wide temperature range. Monel K500 (UNS N05500): Nickel (Ni): ≥ 63.0% Copper (Cu): 27.0 – 33.0% Aluminum (Al): 2.3 – 3.15% Titanium (Ti): 0.35 – 0.85% Iron (Fe): ≤ 2.0% Key Features: Combines the corrosion resistance of Monel 400 with higher strength and hardness due to age hardening; excellent resistance to sour gas and seawater environments. PN 6 Rating: The PN 6 rating signifies a nominal pressure class of 6 bar (87 psi), making these flanges ideal for medium-pressure systems where corrosion resistance is paramount, particularly in chloride-rich or alkaline environments. Features: Outstanding Corrosion Resistance: Especially effective in marine, saltwater, and chemical processing environments. High Strength and Toughness: Maintains structural integrity under mechanical stress and thermal fluctuations. Long Service Life: Designed for durability in aggressive media, reducing maintenance and replacement costs. Excellent Weldability: Compatible with standard welding techniques, allowing easy integration into piping systems. Versatile Industrial Use: Suitable for offshore platforms, shipbuilding, desalination, chemical plants, and heat exchangers. Leak-Proof Sealing: Precision manufacturing ensures tight connections that prevent leaks and system inefficiencies. Ladhani Metal Corporation ensures each DIN 2558 Monel Flange is manufactured with stringent quality control and tested for compliance with international standards. These flanges offer a reliable, corrosion-resistant solution for medium-pressure industrial systems operating in highly aggressive environments. #din2558 #din2558flanges #din2558monelflanges #monelflanges #flanges

The DIN 2558 Inconel Flange PN 6 is a precision-engineered flange designed to perform under extreme conditions involving high temperatures, corrosive media, and mechanical stress. Manufactured according to DIN (Deutsches Institut für Normung) standards, these flanges are made from advanced Inconel alloys, known for their superior resistance to oxidation, corrosion, and thermal degradation. Types: Weld Neck Flange – Ideal for high-pressure and high-temperature systems; offers maximum strength and stability. Slip-On Flange – Easily fits over the pipe and is welded on both sides for secure, easy installation. Blind Flange – Closes off pipelines or pressure vessels with a leak-proof seal. Threaded Flange – Connects to pipes using threads, eliminating the need for welding. Socket Weld Flange – Best suited for small-bore, high-pressure systems with smooth fluid flow. Grades & Chemical Composition: Inconel 600 (UNS N06600): Nickel (Ni): ≥ 72.0% Chromium (Cr): 14.0 – 17.0% Iron (Fe): 6.0 – 10.0% Carbon (C): ≤ 0.15% Manganese (Mn): ≤ 1.0% Silicon (Si): ≤ 0.5% Key Features: Resistant to oxidation, carburization, and chloride-ion stress-corrosion cracking; ideal for heat exchangers and furnace components. Inconel 625 (UNS N06625): Nickel (Ni): ≥ 58.0% Chromium (Cr): 20.0 – 23.0% Molybdenum (Mo): 8.0 – 10.0% Niobium (Nb): 3.15 – 4.15% Iron (Fe): ≤ 5.0% Carbon (C): ≤ 0.10% Key Features: Excellent resistance to pitting, crevice corrosion, and chemical attacks; widely used in chemical processing and marine environments. Inconel 718 (UNS N07718): Nickel (Ni): 50.0 – 55.0% Chromium (Cr): 17.0 – 21.0% Iron (Fe): Balance Niobium + Tantalum (Nb + Ta): 4.75 – 5.50% Molybdenum (Mo): 2.80 – 3.30% Titanium (Ti): 0.65 – 1.15% Aluminum (Al): 0.20 – 0.80% Carbon (C): ≤ 0.08% Key Features: High strength, creep resistance, and corrosion resistance at elevated temperatures; excellent fatigue and stress rupture performance; commonly used in aerospace, turbines, and high-stress industrial components. PN 6 Rating: The PN 6 designation indicates a nominal pressure class of 6 bar (approximately 87 psi). These flanges are suited for medium-pressure systems where both corrosion resistance and mechanical integrity are critical. Features: High-Temperature Strength: Maintains mechanical integrity and structural stability even under extreme heat. Exceptional Corrosion Resistance: Resistant to acids, seawater, oxidation, and stress-corrosion cracking. Long-Term Durability: Engineered for long service life in harsh environments, minimizing maintenance and replacement needs. High Strength: Withstands high mechanical loads and thermal cycling without deformation or failure. • Industry Versatility: Ideal for use in offshore drilling, nuclear plants, aerospace systems, petrochemical equipment, and high-performance industrial piping. • Precision Manufacturing: Tight dimensional tolerances ensure secure, leak-proof connections and system efficiency. Ladhani Metal Corporation ensures every DIN 2558 Inconel Flange is produced using advanced techniques and thoroughly inspected for quality and compliance. Whether used in extreme heat, corrosive environments, or high-stress systems, these flanges deliver the reliability and performance needed to maintain operational excellence. #din2558 #din2558flanges #din2558inconelflanges #flanges #flangessupplier

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 2527 blind flanges are sealing components used in piping systems to close the ends of pipes, valves, or pressure vessels where no further connection is required. These flanges are designed to prevent the flow of fluids or gases, isolate sections of the piping system for maintenance, or facilitate pressure testing of the system. The DIN 2527 standard ensures these flanges meet specific dimensional and mechanical properties for reliable performance in various industrial applications. material type : Titanium: Titanium flanges, including Grade 2 and Grade 5, are known for their exceptional resistance to corrosion, particularly in aggressive environments like seawater and chemicals. These lightweight and strong materials are commonly used in aerospace, marine, and chemical industries. Stainless Steel (SS): Stainless steel, including grades like 304 and 316, provides excellent corrosion resistance, particularly in harsh environments. It is used in industries like chemical processing and marine applications, where resistance to corrosion and oxidation is essential. Carbon Steel (C.S.): Carbon steel is a popular choice for DIN 2527 blind flanges due to its strength, weldability, and cost-effectiveness. It is ideal for general-purpose applications in systems with moderate temperature and pressure conditions, using grades like St 37 and A105. Mild Steel (MS): Mild steel is a low-carbon steel that offers good formability and strength, making it suitable for less demanding applications. It is commonly used in systems where high pressure or corrosion resistance is not a critical concern. Alloy Steel: Alloy steel flanges, such as A182 F11 and A182 F22, are designed for high-temperature and high-pressure applications. They offer greater strength, thermal expansion resistance, and durability, making them ideal for power generation and petrochemical industries. Inconel: Inconel flanges, including Inconel 600 and 625, are ideal for extreme high-temperature and aggressive environments. These alloys provide superior strength and exceptional resistance to oxidation and corrosion, making them suitable for high-performance applications. SS Duplex Steel: Duplex steel, such as grade 2205, combines the characteristics of both austenitic and ferritic steels, offering high strength and superior resistance to corrosion. It is ideal for use in chemical and marine environments where stress corrosion cracking resistance is crucial. SS Super Duplex Steel: Super duplex steel, such as 2507, provides a combination of high strength and excellent corrosion resistance, especially in harsh environments. It is highly resistant to pitting and stress corrosion cracking, making it ideal for demanding applications in the oil, gas, and marine industries. Key Features of DIN 2527 Blind Flanges: Material Variety: DIN 2527 blind flanges are available in different materials, including carbon steel, mild steel, stainless steel, alloy steel, and special alloys like Inconel or Duplex steel, offering a wide range of options to meet the needs of different environments, temperatures, and pressures. Pressure and Temperature Ratings: These flanges are available in different pressure ratings such as PN6, PN10, PN16, PN25, and PN40, ensuring they can withstand the required pressures for various industrial applications. Dimensional Standards: The DIN 2527 standard ensures precise dimensional accuracy, allowing for reliable sealing and easy installation in piping systems. These flanges are available in various nominal diameters, typically ranging from DN10 (1/2 inch) to DN600 (24 inches) or more, depending on the system requirements.

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.