Super Duplex 2507 Flanges
| Specification | Details |
|---|---|
| Product Name | Super Duplex 2507 Flanges |
| Material Grade | Super Duplex 2507 / UNS S32750 |
| Werkstoff Number | W.Nr. 1.4410 |
| Material Type | Super Duplex Stainless Steel |
| Chemical Composition | Chromium, Nickel, Molybdenum and Nitrogen alloyed stainless steel with controlled Carbon, Silicon, Manganese, Phosphorus and Sulfur |
| Manufacturing Type | Forged / Hot Forged / Precision Machined |
| Flange Standard | ASTM A182 / ASME SA182, as applicable |
| Dimensional Standard | ASME B16.5 / ASME B16.47, as applicable |
| Size | 1/2″ to 24″ or As per Customer Requirement |
| Pressure Class | Class 150 / 300 / 600 / 900 / 1500 / 2500, as applicable |
| Flange Type | Weld Neck / Slip-On / Blind / Socket Weld / Threaded / Lap Joint / Orifice Flanges |
| Connection Type | Flanged Connection |
| Facing Type | Raised Face / Flat Face / Ring Type Joint, as applicable |
| Bore Type | Standard Bore / Heavy Bore / Customized Bore |
| Surface Finish | Machined / Polished / As Specified |
| Heat Treatment | Solution Annealed / Quenched / As per Applicable Material Specification |
| Dimensions | As per ASME B16.5 / ASME B16.47 and Customer Requirements |
| MTC | EN 10204 3.1 / 3.2 |
| Testing | Chemical / Mechanical / Dimensional / Hardness / Visual / PMI and Other Tests as Required |
| Tensile Strength | As per Applicable Super Duplex 2507 Material Specification and Condition |
| Yield Strength | As per Applicable Super Duplex 2507 Material Specification and Condition |
| Elongation | As per Applicable Material Standard |
| Density | Approximately 7.8 g/cm³ |
| Melting Range | Approximately 1350–1400°C |
| Corrosion Resistance | Excellent resistance to general corrosion and aggressive chloride-containing environments |
| Pitting Resistance | Superior resistance to pitting and localized corrosion |
| Crevice Corrosion Resistance | Excellent resistance to crevice corrosion in chloride-rich environments |
| Chloride Resistance | Excellent resistance to chlorides and seawater environments |
| Stress-Corrosion Resistance | Excellent resistance to chloride-induced stress-corrosion cracking |
| Acid Resistance | Good resistance to selected acids and aggressive chemical environments |
| High-Temperature Performance | Suitable for selected elevated-temperature applications within recommended service limits |
| Welding | Good weldability using appropriate super duplex stainless steel welding procedures |
| Fabrication | Suitable for machining, forming and fabrication using appropriate duplex-specific procedures |
| Dimensional Accuracy | Precision dimensions according to applicable ASME standards |
| Available Forms | Weld Neck / Slip-On / Blind / Socket Weld / Threaded / Lap Joint / Orifice Flanges |
| Customization | Size, Flange Type, Pressure Class, Facing, Bore, Dimensions, Finish, Testing and Documentation |
| Inspection | Dimensional, Visual and Material Inspection as Required |
| Marking | Size, Grade, Standard, Class, Facing and Heat/Batch Identification as Applicable |
| Origin | European / American / Japanese / Korean and Other Approved Origins |
| Export Supply | Worldwide Super Duplex 2507 Flanges Export Supply |
| Exporter Support | Technical Specifications, Inspection, Certification, Export Packing, Documentation and International Shipment Coordination |
| Applications | Oil & Gas, Offshore, Marine, Chemical Processing, Desalination, Petrochemical, Power Generation, Heat Exchangers, Water Treatment and Corrosive Process Piping |
1. Most Common Types of Super Duplex 2507 Flanges
| Type | Details |
|---|---|
| Super Duplex 2507 Weld Neck Flanges | Designed for strong welded connections and commonly used in high-pressure, high-temperature and highly corrosive piping systems. |
| Super Duplex 2507 Slip-On Flanges | Fits over the pipe and is welded in position for practical installation in suitable industrial piping applications. |
| Super Duplex 2507 Blind Flanges | Used to close pipe ends, equipment nozzles, vessels and other openings in process systems. |
| Super Duplex 2507 Socket Weld Flanges | Suitable for smaller-bore piping systems requiring a compact socket-weld connection. |
| Super Duplex 2507 Threaded Flanges | Provides a threaded connection where welding is not preferred and the piping arrangement permits threaded installation. |
| Super Duplex 2507 Lap Joint Flanges | Used with a compatible stub end where frequent dismantling or alignment flexibility is required. |
| Super Duplex 2507 Orifice Flanges | Used in flow measurement systems requiring an orifice plate arrangement. |
| Super Duplex 2507 Ring Type Joint Flanges | Features an RTJ facing for applications requiring a suitable high-integrity gasketed connection. |
| Super Duplex 2507 Raised Face Flanges | Provides a raised sealing surface for suitable gasketed piping and equipment connections. |
| Super Duplex 2507 Flat Face Flanges | Features a flat sealing surface for applications requiring this particular flange-facing configuration. |
| Customized Super Duplex 2507 Flanges | Manufactured according to customer drawings, dimensions, pressure class, facing, bore, drilling pattern, testing and documentation requirements. |
2. Super Duplex 2507 Flanges – Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Super Duplex 2507 Flanges |
| Material Grade | Super Duplex 2507 |
| UNS Designation | UNS S32750 |
| Werkstoff Number | W.Nr. 1.4410 |
| Material Type | Super Duplex Stainless Steel |
| Chemical Composition | Chromium, Nickel, Molybdenum and Nitrogen alloyed stainless steel with controlled Carbon, Silicon, Manganese, Phosphorus and Sulfur |
| Forged Grade | ASTM A182 F53 |
| Manufacturing Standard | ASTM A182 / ASME SA182 |
| Dimensional Standard | ASME B16.5 / ASME B16.47, as applicable |
| Flange Types | Weld Neck / Slip-On / Blind / Socket Weld / Threaded / Lap Joint / Orifice |
| Pressure Classes | Class 150 / 300 / 600 / 900 / 1500 / 2500, as applicable |
| Size Range | 1/2″ to 24″ or As per Customer Requirement |
| Facing Options | Raised Face / Flat Face / Ring Type Joint |
| Connection Type | Flanged Connection |
| Bore Type | Standard Bore / Heavy Bore / Customized Bore |
| Manufacturing Type | Forged / Hot Forged / Precision Machined |
| Surface Finish | Machined / Polished / As Specified |
| Heat Treatment | Solution Annealed / Quenched / As per Applicable Material Specification |
| MTC | EN 10204 3.1 / 3.2 |
| Testing | Chemical / Mechanical / Dimensional / Hardness / Visual / PMI and Other Tests as Required |
| Tensile Strength | As per Applicable Super Duplex 2507 Material Specification and Condition |
| Yield Strength | As per Applicable Super Duplex 2507 Material Specification and Condition |
| Elongation | As per Applicable Material Standard |
| Density | Approximately 7.8 g/cm³ |
| Melting Range | Approximately 1350–1400°C |
| Corrosion Resistance | Excellent resistance to general and aggressive corrosion |
| Pitting Resistance | Superior resistance to pitting and localized corrosion |
| Crevice Corrosion Resistance | Excellent resistance to crevice corrosion in chloride-rich environments |
| Chloride Resistance | Excellent resistance to chlorides and seawater |
| Stress-Corrosion Resistance | Excellent resistance to chloride-induced stress-corrosion cracking |
| Acid Resistance | Good resistance to selected acids and aggressive chemical environments |
| High-Temperature Performance | Suitable for selected elevated-temperature applications within recommended service limits |
| Welding | Good weldability using appropriate super duplex stainless steel welding procedures |
| Fabrication | Suitable for machining, forming and fabrication using appropriate duplex-specific procedures |
| Dimensional Accuracy | Precision dimensions according to applicable ASME standards |
| Customization | Size, Flange Type, Pressure Class, Facing, Bore, Dimensions, Finish, Testing and Documentation |
| Inspection | Dimensional, Visual and Material Inspection as Required |
| Marking | Size, Grade, Standard, Class, Facing and Heat/Batch Identification as Applicable |
| Origin | European / American / Japanese / Korean and Other Approved Origins |
| Export Supply | Worldwide Super Duplex 2507 Flanges Export Supply |
| Applications | Oil & Gas, Offshore, Marine, Chemical Processing, Desalination, Petrochemical, Power Generation, Heat Exchangers, Water Treatment and Corrosive Process Piping |
3. Super Duplex 2507 Flanges – Supply & Quality Details
| Parameter | Details |
|---|---|
| Material Identification | Super Duplex 2507 / UNS S32750 / W.Nr. 1.4410 |
| Forged Grade | ASTM A182 F53 |
| Flange Configurations | Weld Neck / Slip-On / Blind / Socket Weld / Threaded / Lap Joint / Orifice |
| Size Range | 1/2″ to 24″ or As per Requirement |
| Pressure Classes | Class 150 / 300 / 600 / 900 / 1500 / 2500 |
| Applicable Standards | ASTM A182 / ASME SA182 / ASME B16.5 / ASME B16.47, as applicable |
| Facing Options | Raised Face / Flat Face / Ring Type Joint |
| Bore Options | Standard Bore / Heavy Bore / Customized Bore |
| Surface Finish | Machined / Polished / As Specified |
| Heat Treatment | Solution Annealed / Quenched / As Required |
| Testing | Chemical / Mechanical / Dimensional / Hardness / Visual / PMI / Other Tests |
| Inspection | Dimensional, Visual and Material Inspection |
| Certification | EN 10204 3.1 / 3.2 |
| Marking | Size, Grade, Standard, Class, Facing and Heat/Batch Identification |
| Material Traceability | Heat Number and Batch Identification as Applicable |
| Customization | Size, Flange Type, Pressure Class, Facing, Bore, Dimensions, Finish, Testing and Documentation |
| Packaging | Export-Worthy Wooden Cases, Boxes, Pallets or Customized Packaging |
| Documentation | MTC, Inspection Reports, Test Certificates and Other Documents as Required |
| Export Supply | Worldwide Super Duplex 2507 Flanges Supply |
| Applications | Oil & Gas, Offshore Platforms, Marine Engineering, Desalination, Chemical Processing, Petrochemical, Water Treatment, Power Generation and Corrosive Process Piping |
Most Common Types Of Super Duplex 2507 Flanges
| Type | Details |
|---|---|
| Super Duplex 2507 Weld Neck Flanges | Designed for strong welded connections and commonly used in high-pressure, high-temperature and highly corrosive piping systems. |
| Super Duplex 2507 Slip-On Flanges | Fits over the pipe and is welded in position, providing a practical connection for suitable industrial piping applications. |
| Super Duplex 2507 Blind Flanges | Used to close pipe ends, equipment nozzles, vessels and other openings in process piping systems. |
| Super Duplex 2507 Socket Weld Flanges | Suitable for smaller-bore piping systems requiring a compact socket-weld connection. |
| Super Duplex 2507 Threaded Flanges | Provides a threaded connection where welding is not preferred and the piping arrangement permits threaded installation. |
| Super Duplex 2507 Lap Joint Flanges | Used with a compatible stub end where frequent dismantling or alignment flexibility is required. |
| Super Duplex 2507 Orifice Flanges | Used in flow measurement systems requiring an orifice plate arrangement. |
| Super Duplex 2507 Ring Type Joint Flanges | Features an RTJ facing for applications requiring a suitable high-integrity gasketed connection. |
| Super Duplex 2507 Raised Face Flanges | Provides a raised sealing surface for suitable gasketed piping and equipment connections. |
| Super Duplex 2507 Flat Face Flanges | Features a flat sealing surface for applications requiring this particular flange-facing configuration. |
| Customized Super Duplex 2507 Flanges | Manufactured according to customer drawings, dimensions, pressure class, facing, bore, drilling pattern, testing and documentation requirements. |
Why Should You Buy Super Duplex 2507 Flanges from Metalx Nickel & Alloys?
- Experienced Super Duplex 2507 Flanges Supplier & Exporter serving international buyers, importers, distributors, EPC contractors, stockholders, traders and industrial end users.
- 20+ Years of Stainless Steel & Alloy Industry Experience in supplying and exporting corrosion-resistant, high-performance and specialty alloy products to customers across the UAE, Saudi Arabia, Qatar, Oman, Kuwait, Bahrain, Africa, Europe, Asia and other global markets.
- Specialized Super Duplex 2507 Flanges Exporter offering Super Duplex 2507 / UNS S32750 / W.Nr. 1.4410 Flanges according to applicable international standards and customer requirements.
- Global Super Duplex 2507 Sourcing Network with access to reputed stainless steel mills, manufacturers, authorized suppliers and approved stockholders across the USA, Europe, Japan, South Korea and other major international supply markets.
- Reliable Super Duplex 2507 Flanges Supplier providing super duplex stainless steel flanges for demanding applications requiring superior chloride corrosion resistance, excellent pitting and crevice corrosion resistance, high mechanical strength, strong resistance to chloride-induced stress-corrosion cracking and reliable performance in seawater and aggressive chemical environments.
| Key Feature | Details |
|---|---|
| Excellent Corrosion Resistance | Provides excellent resistance to general corrosion in demanding industrial, marine and chemical environments. |
| Superior Pitting Resistance | High chromium, molybdenum and nitrogen content provides superior resistance to pitting and localized corrosion. |
| Excellent Crevice Corrosion Resistance | Offers strong resistance to crevice corrosion, particularly in chloride-rich service conditions. |
| Excellent Chloride Resistance | Suitable for chloride-containing environments and demanding seawater applications. |
| Seawater Performance | Well suited for marine equipment, seawater handling and desalination systems. |
| Strong SCC Resistance | Provides excellent resistance to chloride-induced stress-corrosion cracking under suitable service conditions. |
| High Mechanical Strength | Offers high tensile and yield strength for demanding piping and equipment connections. |
| Duplex Microstructure | Austenitic-ferritic microstructure provides a useful combination of mechanical strength and corrosion resistance. |
| Chemical Resistance | Provides good resistance to selected acids and aggressive chemical environments. |
| Multiple Flange Configurations | Available in Weld Neck, Slip-On, Blind, Socket Weld, Threaded, Lap Joint and Orifice configurations. |
| Multiple Pressure Classes | Available in Class 150, 300, 600, 900, 1500 and 2500, subject to size and applicable standards. |
| Multiple Facing Options | Raised Face, Flat Face and Ring Type Joint configurations can be supplied as required. |
| Custom Manufacturing | Size, bore, drilling pattern, pressure class, facing, dimensions and surface finish can be customized. |
| Precision Machining | Flange faces, bolt holes, bores and other critical dimensions can be machined according to applicable standards. |
| Inspection & Documentation | Chemical, mechanical, dimensional, visual, PMI and other specified testing can be arranged with relevant documentation. |
| Export Quality Supply | Material identification, inspection documentation, export packing and international shipment coordination can be provided as required. |
| Specification | Details |
|---|---|
| Product Name | Super Duplex 2507 Flanges |
| Material Grade | Super Duplex 2507 |
| UNS Designation | UNS S32750 |
| Werkstoff Number | W.Nr. 1.4410 |
| Material Type | Super Duplex Stainless Steel |
| Chemical Composition | Chromium, Nickel, Molybdenum and Nitrogen alloyed stainless steel with controlled Carbon, Silicon, Manganese, Phosphorus and Sulfur |
| Forged Grade | ASTM A182 F53 |
| Flange Types | Weld Neck / Slip-On / Blind / Socket Weld / Threaded / Lap Joint / Orifice |
| Manufacturing Standard | ASTM A182 / ASME SA182 |
| Dimensional Standard | ASME B16.5 / ASME B16.47, as applicable |
| Size | 1/2″ to 24″ or As per Customer Requirement |
| Pressure Class | Class 150 / 300 / 600 / 900 / 1500 / 2500, as applicable |
| Connection Type | Flanged Connection |
| Facing Type | Raised Face / Flat Face / Ring Type Joint, as applicable |
| Bore Type | Standard Bore / Heavy Bore / Customized Bore |
| Surface Finish | Machined / Polished / As Specified |
| Heat Treatment | Solution Annealed / Quenched / As per Applicable Material Specification |
| Dimensions | As per ASME B16.5 / ASME B16.47 and Customer Requirements |
| MTC | EN 10204 3.1 / 3.2 |
| Testing | Chemical / Mechanical / Dimensional / Hardness / Visual / PMI and Other Tests as Required |
| Tensile Strength | As per Applicable Super Duplex 2507 Material Specification and Condition |
| Yield Strength | As per Applicable Super Duplex 2507 Material Specification and Condition |
| Elongation | As per Applicable Material Standard |
| Density | Approximately 7.8 g/cm³ |
| Melting Range | Approximately 1350–1400°C |
| Corrosion Resistance | Excellent resistance to general corrosion and aggressive chloride-containing environments |
| Pitting Resistance | Superior resistance to pitting and localized corrosion |
| Crevice Corrosion Resistance | Excellent resistance to crevice corrosion under suitable service conditions |
| Chloride Resistance | Excellent resistance to chloride-containing and seawater environments |
| Stress-Corrosion Resistance | Excellent resistance to chloride-induced stress-corrosion cracking |
| Acid Resistance | Good resistance to selected acids and corrosive chemical environments |
| High-Temperature Performance | Suitable for selected elevated-temperature applications within recommended service limits |
| Welding | Good weldability using appropriate super duplex stainless steel welding procedures |
| Fabrication | Suitable for machining, forming and fabrication using appropriate duplex-specific procedures |
| Dimensional Accuracy | Precision dimensions according to applicable ASME standards |
| Available Forms | Weld Neck / Slip-On / Blind / Socket Weld / Threaded / Lap Joint / Orifice Flanges |
| Customization | Size, Flange Type, Pressure Class, Facing, Bore, Dimensions, Finish, Testing and Documentation |
| Inspection | Dimensional, Visual and Material Inspection as Required |
| Marking | Size, Grade, Standard, Class, Facing and Heat/Batch Identification as Applicable |
| Origin | European / American / Japanese / Korean and Other Approved Origins |
| Export Supply | Worldwide Super Duplex 2507 Flanges Export Supply |
| Exporter Support | Technical Specifications, Inspection, Certification, Export Packing, Documentation and International Shipment Coordination |
| Applications | Oil & Gas, Offshore, Marine, Chemical Processing, Petrochemical, Desalination, Water Treatment, Power Generation, Heat Exchangers and Corrosive Process Piping |
1. What are Super Duplex 2507 Flanges?
Super Duplex 2507 Flanges are manufactured from Super Duplex Stainless Steel 2507 and are used to connect pipes, valves, pumps, vessels and other equipment in highly corrosive and demanding industrial applications.
2. What is the UNS number of Super Duplex 2507?
The UNS designation for Super Duplex 2507 is UNS S32750 , with the Werkstoff Number W.Nr. 1.4410 . Forged flanges are commonly supplied to ASTM A182 F53 .
3. What types of Super Duplex 2507 Flanges are available?
Common types include Weld Neck, Slip-On, Blind, Socket Weld, Threaded, Lap Joint and Orifice Flanges . Customized flange configurations can also be supplied according to project requirements.
4. What pressure classes are available for Super Duplex 2507 Flanges?
Super Duplex 2507 Flanges can be supplied in Class 150, 300, 600, 900, 1500 and 2500 , subject to flange size, applicable dimensional standards and project requirements.
5. What are the key advantages of Super Duplex 2507 Flanges?
They offer superior pitting and crevice corrosion resistance, excellent chloride and seawater resistance, high mechanical strength and strong resistance to chloride-induced stress-corrosion cracking .
6. Where are Super Duplex 2507 Flanges used?
They are commonly used in oil gas, offshore platforms, marine equipment, chemical processing, petrochemical plants, desalination systems, water treatment, power generation, heat exchangers and corrosive process piping .