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DIN 2628 titanium flanges PN 250 are high-strength weld neck flanges manufactured according to the DIN 2628 standard. Specifically designed for high-pressure applications up to 250 bar (3625 psi), these flanges ensure secure, leak-free connections in systems where weight reduction, corrosion resistance, and long-term reliability are critical. Titanium flanges offer exceptional resistance to aggressive chemicals, seawater, and elevated temperatures, making them ideal for demanding industrial environments.
Ladhani Metal Corporation is a globally recognized manufacturer and supplier of precision-engineered titanium flanges. Our DIN 2628 PN 250 titanium weld neck flanges are trusted in high-performance applications across aerospace, marine, chemical processing, desalination, power generation, and offshore industries for their unmatched strength-to-weight ratio, durability, and corrosion resistance.
Pressure Rating:
• PN 250 (250 bar / 3625 psi): Suitable for high-pressure piping systems requiring robust mechanical performance and corrosion resistance.
Flange Type:
• Weld Neck Flanges
Designed with a tapered hub for smooth flow transition and reduced stress at the weld neck connection, ideal for high-pressure and high-temperature conditions.
• Flat Face (FF) Flanges
Flat face flanges ensure uniform gasket compression and are commonly used with brittle materials or cast components to prevent flange distortion.
Titanium Grades and Composition:
Titanium Grade 2 (UNS R50400)
• Titanium (Ti): ≥ 98.9%
• Iron (Fe): ≤ 0.30%
• Oxygen (O): ≤ 0.25%
• Carbon (C): ≤ 0.08%
• Nitrogen (N): ≤ 0.03%
• Hydrogen (H): ≤ 0.015%
Applications: Commercially pure titanium with excellent corrosion resistance, especially in oxidizing and chloride-containing environments. Commonly used in desalination, marine, and chemical processing.
Titanium Grade 5 / Ti-6Al-4V (UNS R56400)
• Titanium (Ti): Balance
• Aluminum (Al): 5.5 – 6.75%
• Vanadium (V): 3.5 – 4.5%
• Iron (Fe): ≤ 0.40%
• Oxygen (O): ≤ 0.20%
Applications: High-strength titanium alloy with excellent corrosion resistance and mechanical properties. Widely used in aerospace, offshore oil and gas, and high-performance industrial systems.
Applications of DIN 2628 Titanium Flanges PN 250:
• Aerospace and Defense
Used in lightweight, high-pressure hydraulic and fuel systems requiring superior mechanical performance and corrosion resistance.
• Marine and Offshore Engineering
Ideal for seawater systems, ballast water treatment, and underwater piping due to titanium’s exceptional resistance to saltwater corrosion.
• Chemical and Petrochemical Plants
Suitable for highly corrosive and high-pressure chemical transport lines, reactors, and heat exchangers.
• Desalination and Water Treatment
Used in brine filtration and pressure vessels where resistance to chlorides and corrosion fatigue is essential.
• Power Generation
Employed in nuclear and thermal plants where high-temperature corrosion resistance and structural stability are required.
Key Features:
• Manufactured in accordance with DIN 2628 specifications
• PN 250 pressure rating for high-pressure industrial use
• Weld neck design for enhanced strength and sealing
• Available in Titanium Grade 2 and Grade 5 materials
• Flat face option for even gasket sealing and surface compatibility
• Exceptional resistance to corrosion, chlorides, and seawater
• Lightweight construction with high mechanical strength
• Custom sizes, pressure classes, and finishes available upon request
Conclusion:
DIN 2628 Titanium Flanges PN 250 from Ladhani Metal Corporation are engineered for critical applications where high strength, pressure performance, and corrosion resistance are essential. Available in titanium Grade 2 and Grade 5, these weld neck flanges provide a reliable solution for industries operating under extreme conditions. Contact Ladhani Metal Corporation for technical support, custom specifications, or to request a quotation tailored to your project requirements.
DIN 2627 stainless steel flanges PN 400 are precision-engineered blind flanges manufactured according to the DIN 2627 standard. Designed to withstand ultra-high-pressure conditions up to 400 bar (5800 psi), these flanges are used to terminate or isolate piping systems safely and effectively. Fabricated from high-grade stainless steels, including 304, 316, and 321, these blind flanges provide superior mechanical strength, corrosion resistance, and long service life in aggressive industrial environments.
Ladhani Metal Corporation is a globally recognized manufacturer and exporter of stainless steel flanges. Our DIN 2627 PN 400 blind flanges are widely trusted in sectors such as oil and gas, chemical processing, marine, energy, and high-pressure utility systems for their durability, quality, and performance under extreme conditions.
Pressure Rating:
• PN 400 (400 bar / 5800 psi): Suitable for high-pressure pipelines and critical systems where absolute sealing and structural integrity are required.
Flange Type:
• Blind Flanges
Solid, non-bored flanges used to block pipeline ends or vessel nozzles. These flanges are essential for system isolation during maintenance, testing, or future expansions.
• Flat Face (FF) Flanges
Flat face flanges are designed to mate with flat gaskets and flat-faced components. They provide even gasket compression and are ideal when used with cast iron or brittle materials to avoid flange distortion.
Stainless Steel Grades and Full Composition:
Stainless Steel 304
• Chromium (Cr): 18.0 – 20.0%
• Nickel (Ni): 8.0 – 10.5%
• Carbon (C): ≤ 0.08% (304), ≤ 0.03% (304L)
• Manganese (Mn): ≤ 2.0%
• Silicon (Si): ≤ 1.0%
• Phosphorus (P): ≤ 0.045%
• Sulfur (S): ≤ 0.03%
• Iron (Fe): Balance
Applications: Excellent general corrosion resistance. Commonly used in food processing, water systems, and chemical equipment.
Stainless Steel 316
• Chromium (Cr): 16.0 – 18.0%
• Nickel (Ni): 10.0 – 14.0%
• Molybdenum (Mo): 2.0 – 3.0%
• Carbon (C): ≤ 0.08% (316), ≤ 0.03% (316L)
• Manganese (Mn): ≤ 2.0%
• Silicon (Si): ≤ 1.0%
• Phosphorus (P): ≤ 0.045%
• Sulfur (S): ≤ 0.03%
• Iron (Fe): Balance
Applications: Enhanced resistance to chlorides and acidic environments. Ideal for marine, pharmaceutical, and chemical processing.
Stainless Steel 321
• Chromium (Cr): 17.0 – 19.0%
• Nickel (Ni): 9.0 – 12.0%
• Titanium (Ti): ≥ 5 × C (typically 0.20 – 0.70%)
• Carbon (C): ≤ 0.08%
• Manganese (Mn): ≤ 2.0%
• Silicon (Si): ≤ 1.0%
• Phosphorus (P): ≤ 0.045%
• Sulfur (S): ≤ 0.03%
• Iron (Fe): Balance
Applications: 321 stainless steel is stabilized with titanium, providing excellent resistance to intergranular corrosion after welding and high-temperature exposure. Commonly used in thermal processing, aerospace, and exhaust systems.
Applications of DIN 2627 Stainless Steel Flanges PN 400:
• Oil and Gas Industry
Used in upstream and downstream systems, where high pressure and harsh chemicals are common.
• Chemical and Petrochemical Plants
Ideal for isolating high-pressure lines carrying corrosive or reactive chemicals.
• Marine and Offshore Engineering
Suitable for saltwater-exposed piping, ballast systems, and underwater applications requiring corrosion resistance.
• Power Generation
Applied in steam, nuclear, and thermal plants for sealing pressurized piping and vessel systems.
• Aerospace and High-Temperature Systems
321-grade blind flanges are used in systems exposed to elevated temperatures and thermal cycling.
• Water Treatment and Desalination
Withstands chloride-induced corrosion in high-pressure brine and filtration lines.
Key Features:
• Manufactured to DIN 2627 specifications
• PN 400 pressure rating for extreme pressure performance
• Blind flange design ideal for system isolation and termination
• Available in stainless steel grades 304, 304L, 316, 316L, and 321
• Flat face type for even gasket compression and sealing integrity
• Superior corrosion resistance and mechanical strength
• Suitable for aggressive chemical, marine, and high-temperature environments
• Custom sizes, surface finishes, and pressure classes available upon request
Conclusion:
DIN 2627 Stainless Steel Flanges PN 400 by Ladhani Metal Corporation are designed for maximum performance in high-pressure, corrosive, and high-temperature environments. With material options including 304, 316, and titanium-stabilized 321 stainless steel, these blind flanges offer flexibility, reliability, and long-term service life across critical industries. Contact Ladhani Metal Corporation today for technical assistance, specifications, or custom flange solutions.
DIN 2568 Super Duplex Steel Flanges PN 64 are premium-grade threaded flanges manufactured from high-performance super duplex stainless steel, designed to withstand extreme mechanical loads and highly corrosive environments. In compliance with DIN 2568 standards, these flanges offer exceptional strength, superior resistance to pitting and crevice corrosion, and excellent performance under high pressure and temperature variations, making them ideal for demanding applications in offshore, petrochemical, marine, and desalination industries.
Ladhani Metal Corporation is a renowned manufacturer and exporter of super duplex flanges, supplying components that meet stringent global standards for quality, precision, and reliability. The threaded design ensures weld-free, easy installation and removal, making these flanges highly suitable for systems requiring quick assembly and periodic maintenance.
Pressure Rating:
• PN 64 (64 bar / 928 psi): Engineered for high-pressure and aggressive service conditions where material integrity and corrosion resistance are critical.
Flange Types:
• Threaded (Screwed) Flanges
Facilitates rapid, weld-free assembly and disassembly, particularly in maintenance-intensive systems.
• Raised Face (RF) Flanges
Improves sealing effectiveness in high-pressure applications by concentrating gasket compression.
• Flat Face (FF) Flanges
Ideal for systems with flat mating surfaces, especially where non-metallic or brittle materials are used.
• Forged Threaded Flanges
Manufactured for enhanced strength, dimensional accuracy, and resilience in corrosive environments.
• Custom-Machined Flanges
Available in various sizes, sealing types, and super duplex grades, tailored to meet specific project requirements.
Available Super Duplex Grades and Composition:
1. Super Duplex Steel
Composition:
• Chromium (Cr): 24.0 – 26.0%
• Nickel (Ni): 6.0 – 8.0%
• Molybdenum (Mo): 3.0 – 4.0%
• Tungsten (W): 0.5 – 1.0%
• Nitrogen (N): 0.20 – 0.30%
• Carbon (C): ≤ 0.030%
Applications:
Used in highly corrosive environments such as seawater systems, desalination plants, and chemical reactors where maximum corrosion protection and mechanical strength are required.
Applications of DIN 2568 Super Duplex Flanges:
• Offshore and Subsea Engineering:
Designed for long-term performance in saltwater, high-pressure, and submerged environments.
• Oil and Gas Sector:
Used in sour service, high-pressure pipelines, separators, and riser systems.
• Chemical and Petrochemical Plants:
Resistant to aggressive media such as chlorides, acids, and organic solvents.
• Desalination and Water Treatment:
Ideal for use in reverse osmosis systems, brine handling, and filtration modules.
• Power Generation and Marine Infrastructure:
Installed in heat exchangers, cooling systems, and seawater intake structures.
Key Features:
• Manufactured according to DIN 2568 specifications
• Rated for PN 64 high-pressure service
• Outstanding resistance to corrosion, pitting, and chloride-induced stress cracking
• High yield strength and fatigue resistance
• Threaded connection allows for easy, non-permanent assembly
• Supplied with test certificates, MTCs, and full material traceability
• Surface finish and machining available as per customer requirement
Conclusion:
DIN 2568 Super Duplex Flanges PN 64 from Ladhani Metal Corporation represent the ideal solution for high-pressure, highly corrosive, and mechanically challenging environments. With exceptional durability, corrosion protection, and installation efficiency, these flanges are engineered for performance and reliability. For custom dimensions, technical support, or grade selection, contact Ladhani Metal Corporation today
DIN 2567 titanium flanges are precision-engineered threaded flanges designed for high-performance, medium-to-high-pressure piping systems. Manufactured according to the DIN 2567 standard, these flanges offer exceptional resistance to corrosion, extreme temperatures, and aggressive media. The threaded design allows for easy, weld-free installation, making them ideal for applications where frequent maintenance or system modifications are required.
Ladhani Metal Corporation is a leading manufacturer and exporter of titanium flanges, supplying durable and high-quality components for industries that demand superior corrosion resistance and mechanical strength. DIN 2567 titanium flanges are widely used in marine, chemical, aerospace, and water treatment systems.
Pressure Ratings:
• PN 25 (25 bar / 362 psi): Suitable for moderate to high-pressure systems handling corrosive fluids or gases. Ideal for chemical, marine, and water treatment applications.
• PN 40 (40 bar / 580 psi): Designed for high-pressure, high-performance environments requiring maximum reliability and resistance to mechanical stress. Commonly used in offshore, aerospace, and power generation systems.
Flange Types:
• Threaded (Screwed) Flanges
Quick and convenient for non-welded, removable connections in high-purity or corrosive systems.
• Raised Face (RF) Flanges
Designed to enhance sealing efficiency by focusing compression on the gasket area.
• Flat Face (FF) Flanges
Ideal for use with non-metallic or brittle mating materials in low-to-medium pressure environments.
• Forged Threaded Flanges
Provide enhanced mechanical integrity, dimensional precision, and impact resistance.
• Custom-Machined Flanges
Available in customer-specified sizes, pressure ratings (PN 25, PN 40), and titanium grades.
Titanium Grades and Composition:
Grade 2 (Commercially Pure Titanium)
Composition:
Titanium (Ti): ≥ 98.9%
Iron (Fe): ≤ 0.30%
Oxygen (O): ≤ 0.25%
Carbon (C): ≤ 0.08%
Nitrogen (N): ≤ 0.03%
Hydrogen (H): ≤ 0.015%
Grade 5 (Titanium Alloy – Ti-6Al-4V)
Composition:
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%
Applications of DIN 2567 Titanium Flanges:
• Chemical Processing: Resists corrosion from strong acids, solvents, and chlorides
• Marine and Offshore Engineering: Performs reliably in saltwater environments and subsea installations
• Aerospace and Defense: Used in lightweight, high-strength fuel and hydraulic systems
• Power Generation: Handles steam and chemical media in nuclear and thermal power plants
• Water & Wastewater Treatment: Ideal for high-purity systems, brine lines, and filtration units
• Medical and Pharmaceutical: Suitable for bio-compatible and sterile fluid transport systems
Key Features:
• Manufactured to DIN 2567 standard
• Available in PN 25 and PN 40 pressure ratings
• Superior resistance to corrosion, erosion, and chemical attack
• Lightweight structure with high tensile strength
• Easy installation with threaded connections—no welding required
• Suitable for both cryogenic and elevated temperature conditions
Conclusion:
DIN 2567 titanium flanges PN 25 and PN 40 from Ladhani Metal Corporation are the ideal choice for demanding, corrosion-sensitive environments. Combining strength, lightweight construction, and superior corrosion resistance, these flanges deliver long-lasting performance in critical applications across various industries. For detailed specifications, custom designs, or bulk orders, contact Ladhani Metal Corporation today.
Product Name: Titanium Anode Basket
Material: Gr1, Gr2
Size: Customized
Surface: Sand Blasting, Acid Washing, Brush Coating etc.
Titanium basket is made of titanium mesh and support mesh. It can be used in both gas and liquid environments. Under the action of oxidation, a protective film will form, so titanium basket has good corrosion resistance.
Product Information
Material: Gr1, Gr2
Size: Customized
Surface: Sand Blasting, Acid Washing, Brush Coating etc.
Shape: Rectangular, round and spiral etc.
Application of Titanium Basket
Electroplating
Seawater filtration
Water treatment
Physical Properties (Min)
ASTM Grade
Alloy Composition
Tensile Strength
Yield Strength
Elongation min %
ksi
Mpa
ksi
Mpa
Grade 1
Unalloyed Ti ("Pure") 35A -CP1
35
240
25
170
30
Grade 2
Unalloyed Ti ("Pure") 50A -CP2
58
400
40
275
25
Product name:Titanium Shell and Tube Heat Exchangers
Materials: stainless stainll Shell/gr2 titanium shell + Gr2 Pure Titanium Tube
Special Use: Cooling, Evaporator
Net Weight: Customizable
Application: High temperature and pressure corrode fluids,seawater,saltwater,brine water etc.
Titanium Shell and Tube Heat Exchangers
Shell and tube heat exchanger, It is an inter wall heat exchanger with the wall of the tube bundle enclosed in the shell as the heat transfer surface. This kind of heat exchanger is simple in structure and reliable in operation. It can be made of various structural materials (mainly metal materials)It is composed of tube plate, shell, tube bundle and other parts. and can be used under high temperature and high pressure. It is the most widely used type at present -this is mainly due to their versatility.
Applicable Industry: it plays an important role in chemical, petroleum, power, food and many other industrial production. In chemical production, it can be used as heater, cooler, condenser, evaporator and reboiler.
Titanium Shell and Tube Heat Exchangers 17
Dimension(L*W*H)
Customized
Set Tempreture
Customized
Transport Package
Wooden Packing
Takeover Diameter
Customized
Liquid Flow
Customized
Plate Material
Titanium/Stainless steel etc.
Plate Thickness
Heat exchange tube Customized
A heat exchanger system facilitates the transfer of heat energy from one system to another.
You can use them for both heating and cooling processes.
Although you can make heat exchangers from different metals, these systems are made from titanium metal.
Unlike the other predecessors, titanium heat exchangers are totally immune to corrosion.
However, to work at full efficiency the device requires more surface area and a higher fluid flow rate.
In most cases, you will find coil patterns.
This is because they maximize the surface area of the tubes.
Product Name: Shell And Tube Type Gr2 Titanium tube Heat Exchanger
Material:Titanium Gr2
Structure: Tube heat exchanger
Types: Straight tubes, U-tube, kettle, coils etc.
Size: Customized
Tests: X ray, DP, UT, MT, PMI, helium leak etc
Gr2 Titanium tube Heat Exchanger
Titanium heat exchanger is a kind of heat exchanger made of titanium tube, which transfers part of the heat of hot fluid to cold fluid. It has many advantages of industrial pure titanium. It is a common equipment in many industrial departments such as chemical industry, petroleum, electric power, food and so on.
Product Name Industrial Titanium tube heat exchanger
Material Titanium
Color Original Color
Standard GB150 & ASME Stamp
Grade Titanium Gr2
Brade Rock
Thread Coarse, fine
Used Chemical Fluid Vessel
Competitive Advantage
1.ISO9001:2008
2.Timely delivery rate is 99.8%,sometimes in advance.
3.Excellent after sale service.
4.Rapid enquiry reply, within 2 hours.
5.Fair payment term
6.Proffessional technical adviser
7.Material certificate
8.Quality is strictly according to ASTM,DIN,UNS,GB/T standard(manufacturing process, surface treatment, inspectation and testing).