Super Duplex 2507
| Specification Super Duplex 2507 Pipe Details | |
|---|---|
| Product Name | Super Duplex 2507 Pipe |
| Material Grade | Super Duplex 2507 / Alloy 2507 |
| UNS Designation | UNS S32750 |
| Werkstoff Number | W.Nr. 1.4410 |
| EN Designation | X2CrNiMoN25-7-4 |
| Material Type | Super Duplex Austenitic-Ferritic Stainless Steel |
| Chemical Composition | Chromium 24–26%, Nickel 6–8%, Molybdenum 3–5%, Nitrogen 0.24–0.32%, Carbon 0.030% max, Manganese 1.20% max, Silicon 0.80% max, Phosphorus 0.035% max, Sulfur 0.020% max, Iron Balance |
| Manufacturing Type | Seamless / Welded |
| Seamless Pipe Standard | ASTM A790 / ASME SA790 |
| Welded Pipe Standard | ASTM A790 / ASME SA790 |
| Seamless Tube Standard | ASTM A789 / ASME SA789 |
| Welded Tube Standard | ASTM A789 / ASME SA789 |
| Dimensional Standard | ASME B36.19M / ASME B36.10M |
| Outside Diameter | As per standard / Customer Requirement |
| OD Range | Commonly available from approximately 6.35 mm to 610 mm, depending on product form and manufacturing capability |
| Wall Thickness | As per Schedule / Customer Requirement |
| Pipe Schedule | SCH 5S, 10S, 20, 40S, 40, 60, 80S, 80, 100, 120, 140, 160, XXS and as required |
| Length | Single Random / Double Random / Fixed or Customized Length |
| End Type | Plain End / Beveled End / Threaded & Coupled, as specified |
| Surface Finish | Mill Finish / Pickled / Solution Annealed / Polished / Customized |
| Heat Treatment | Solution Annealed and Water Quenched |
| MTC | EN 10204 3.1 / 3.2 |
| Testing | Chemical, Mechanical, Dimensional, Visual, Hydrostatic, Ultrasonic, PMI and NDT as specified |
| Tensile Strength | Minimum approximately 795 MPa |
| Yield Strength | Minimum approximately 550 MPa |
| Elongation | Minimum approximately 15% |
| Hardness | Maximum approximately 32 HRC |
| Density | Approximately 7.79 g/cm³ |
| Melting Range | Approximately 1350–1400°C |
| Corrosion Resistance | Exceptional resistance to pitting, crevice corrosion, chloride stress-corrosion cracking and general corrosion |
| Pitting Resistance | Excellent; PREN typically greater than 42 |
| Stress Corrosion Cracking Resistance | Excellent resistance in chloride-containing environments |
| Seawater Resistance | Excellent resistance in marine and seawater applications |
| Weldability | Good weldability with controlled heat input and suitable duplex filler |
| Filler Metal | ER2594 / Super Duplex 2507 compatible filler |
| Welding Electrode | E2594 |
| Available Form | Round Pipe / Tube |
| Customization | OD, WT, Schedule, Length, Finish, Heat Treatment, Testing and Documentation |
| Origin | European / American / Japanese / Korean and other approved origins |
| Export Supply | Worldwide Export Supply |
| Exporter Support | Technical specification, inspection, certification, export packing and international shipment coordination |
| Applications | Offshore Oil & Gas, Marine Engineering, Desalination, Chemical Processing, Petrochemical, Seawater Equipment, Heat Exchangers, Flue Gas Scrubbers, Pulp & Paper and Process Industries |
Super Duplex 2507 Pipe – Standard Dimensions
| Size (NPS) | OD (in.) | WT (in.) | OD (mm) | WT (mm) |
|---|---|---|---|---|
| 20″ | 20.000 | 0.594 | 508.0 | 15.09 |
| 18″ | 18.000 | 0.562 | 457.0 | 14.27 |
| 16″ | 16.000 | 0.500 | 406.4 | 12.70 |
| 14″ | 14.000 | 0.437 | 355.6 | 11.13 |
| 12″ | 12.750 | 0.406 | 323.8 | 10.31 |
| 10″ | 10.750 | 0.365 | 273.0 | 9.27 |
| 8″ | 8.625 | 0.322 | 219.1 | 8.18 |
| 6″ | 6.625 | 0.280 | 168.3 | 7.11 |
| 5″ | 5.563 | 0.258 | 141.3 | 6.55 |
| 4″ | 4.500 | 0.237 | 114.3 | 6.02 |
| 3 1/2″ | 4.000 | 0.226 | 101.6 | 5.74 |
| 3″ | 3.500 | 0.216 | 88.9 | 5.49 |
| 2 1/2″ | 2.875 | 0.203 | 73.0 | 5.16 |
| 2″ | 2.375 | 0.154 | 60.3 | 3.91 |
| 1 1/2″ | 1.900 | 0.145 | 48.3 | 3.68 |
| 1 1/4″ | 1.660 | 0.140 | 42.2 | 3.56 |
| 1″ | 1.315 | 0.133 | 33.4 | 3.38 |
| 3/4″ | 1.050 | 0.113 | 26.7 | 2.87 |
| 1/2″ | 0.840 | 0.109 | 21.3 | 2.77 |
| 3/8″ | 0.675 | 0.091 | 17.1 | 2.31 |
| 1/4″ | 0.540 | 0.088 | 13.7 | 2.24 |
| 1/8″ | 0.405 | 0.068 | 10.3 | 1.73 |
2. ASTM B622 / ASME SB622 Hastelloy C276 Pipe – Dimensions & Weight
| NPS | OD (mm) | OD (in.) | WT (mm) | WT (in.) | Schedule | Weight (kg/m) |
|---|---|---|---|---|---|---|
| 1/4″ | 13.72 | 0.540 | 1.65 | 0.065 | 10S | 0.50 |
| 1/4″ | 13.72 | 0.540 | 2.24 | 0.088 | 40S | 0.64 |
| 1/4″ | 13.72 | 0.540 | 3.02 | 0.119 | 80S | 0.81 |
| 3/8″ | 17.15 | 0.675 | 1.65 | 0.065 | 10S | 0.64 |
| 3/8″ | 17.15 | 0.675 | 2.31 | 0.091 | 40S | 0.86 |
| 3/8″ | 17.15 | 0.675 | 3.20 | 0.126 | 80S | 1.12 |
| 1/2″ | 21.34 | 0.840 | 2.11 | 0.083 | 10S | 1.02 |
| 1/2″ | 21.34 | 0.840 | 2.77 | 0.109 | 40S | 1.29 |
| 1/2″ | 21.34 | 0.840 | 3.73 | 0.147 | 80S | 1.65 |
| 3/4″ | 26.67 | 1.050 | 2.11 | 0.083 | 10S | 1.30 |
| 3/4″ | 26.67 | 1.050 | 2.87 | 0.113 | 40S | 1.71 |
| 3/4″ | 26.67 | 1.050 | 3.91 | 0.154 | 80S | 2.23 |
| 1″ | 33.40 | 1.315 | 2.77 | 0.109 | 10S | 2.13 |
| 1″ | 33.40 | 1.315 | 3.38 | 0.133 | 40S | 2.54 |
| 1″ | 33.40 | 1.315 | 4.55 | 0.179 | 80S | 3.29 |
| 1″ | 33.40 | 1.315 | 6.35 | 0.250 | 160 | 4.30 |
| 1 1/4″ | 42.16 | 1.660 | 2.77 | 0.109 | 10S | 2.73 |
| 1 1/4″ | 42.16 | 1.660 | 3.56 | 0.140 | 40S | 3.44 |
| 1 1/4″ | 42.16 | 1.660 | 4.85 | 0.191 | 80S | 4.53 |
| 1 1/4″ | 42.16 | 1.660 | 6.35 | 0.250 | 160 | 5.69 |
| 1 1/2″ | 48.26 | 1.900 | 2.77 | 0.109 | 10S | 3.16 |
| 1 1/2″ | 48.26 | 1.900 | 3.68 | 0.145 | 40S | 4.11 |
| 1 1/2″ | 48.26 | 1.900 | 5.08 | 0.200 | 80S | 5.49 |
| 2″ | 60.33 | 2.375 | 2.77 | 0.109 | 10S | 3.99 |
| 2″ | 60.33 | 2.375 | 3.91 | 0.154 | 40S | 5.52 |
| 2″ | 60.33 | 2.375 | 5.54 | 0.218 | 80S | 7.60 |
| 2″ | 60.33 | 2.375 | 8.74 | 0.344 | 160 | 11.29 |
| 2 1/2″ | 73.03 | 2.875 | 3.05 | 0.120 | 10S | 5.35 |
| 2 1/2″ | 73.03 | 2.875 | 5.16 | 0.203 | 40S | 8.77 |
| 2 1/2″ | 73.03 | 2.875 | 7.01 | 0.276 | 80S | 11.59 |
| 3″ | 88.90 | 3.500 | 3.05 | 0.120 | 10S | 6.56 |
| 3″ | 88.90 | 3.500 | 5.49 | 0.216 | 40S | 11.47 |
| 3″ | 88.90 | 3.500 | 7.62 | 0.300 | 80S | 15.51 |
| 3″ | 88.90 | 3.500 | 11.13 | 0.438 | 160 | 21.67 |
| 3 1/2″ | 101.60 | 4.000 | 3.05 | 0.120 | 10S | 7.53 |
| 3 1/2″ | 101.60 | 4.000 | 5.74 | 0.226 | 40S | 13.78 |
| 3 1/2″ | 101.60 | 4.000 | 8.08 | 0.318 | 80S | 18.92 |
| 4″ | 114.30 | 4.500 | 3.05 | 0.120 | 10S | 8.50 |
| 4″ | 114.30 | 4.500 | 6.02 | 0.237 | 40S | 16.32 |
| 4″ | 114.30 | 4.500 | 8.56 | 0.337 | 80S | 22.67 |
| 4″ | 114.30 | 4.500 | 13.49 | 0.531 | 160 | 34.05 |
| 5″ | 141.30 | 5.563 | 6.55 | 0.258 | 40S | 22.10 |
| 5″ | 141.30 | 5.563 | 9.53 | 0.375 | 80S | 31.44 |
| 5″ | 141.30 | 5.563 | 15.88 | 0.625 | 160 | 49.87 |
| 6″ | 168.28 | 6.625 | 3.40 | 0.134 | 10S | 14.04 |
| 6″ | 168.28 | 6.625 | 7.11 | 0.280 | 40S | 28.69 |
| 6″ | 168.28 | 6.625 | 10.97 | 0.432 | 80S | 43.21 |
| 6″ | 168.28 | 6.625 | 14.27 | 0.562 | 120 | 54.75 |
| 6″ | 168.28 | 6.625 | 18.26 | 0.719 | 160 | 68.59 |
| 8″ | 219.08 | 8.625 | 8.18 | 0.322 | 40S | 43.20 |
| 8″ | 219.08 | 8.625 | 12.70 | 0.500 | 80S | 65.63 |
| 8″ | 219.08 | 8.625 | 18.23 | 0.718 | 120 | 91.30 |
| 8″ | 219.08 | 8.625 | 23.01 | 0.906 | 160 | 112.97 |
Dimensions of ASTM A790 UNS S32750 Super Duplex 2507 Pipe
| Size (NPS) | OD (mm) | OD (in.) | WT (mm) | WT (in.) | Schedule | Weight (kg/m) |
|---|---|---|---|---|---|---|
| 1/8″ | 10.30 | 0.405 | 1.73 | 0.068 | 40 | 0.37 |
| 1/4″ | 13.70 | 0.540 | 2.24 | 0.088 | 40 | 0.63 |
| 3/8″ | 17.10 | 0.675 | 2.31 | 0.091 | 40 | 0.84 |
| 1/2″ | 21.30 | 0.840 | 2.77 | 0.109 | 40S / STD | 1.29 |
| 3/4″ | 26.70 | 1.050 | 2.87 | 0.113 | 40S / STD | 1.71 |
| 1″ | 33.40 | 1.315 | 3.38 | 0.133 | 40S / STD | 2.54 |
| 1 1/4″ | 42.20 | 1.660 | 3.56 | 0.140 | 40S / STD | 3.44 |
| 1 1/2″ | 48.30 | 1.900 | 3.68 | 0.145 | 40S / STD | 4.11 |
| 2″ | 60.30 | 2.375 | 3.91 | 0.154 | 40S / STD | 5.52 |
| 2 1/2″ | 73.00 | 2.875 | 5.16 | 0.203 | 40S | 8.77 |
| 3″ | 88.90 | 3.500 | 5.49 | 0.216 | 40S | 11.47 |
| 3 1/2″ | 101.60 | 4.000 | 5.74 | 0.226 | 40S | 13.84 |
| 4″ | 114.30 | 4.500 | 6.02 | 0.237 | 40S | 16.32 |
| 5″ | 141.30 | 5.563 | 6.55 | 0.258 | 40S | 22.10 |
| 6″ | 168.30 | 6.625 | 7.11 | 0.280 | 40S | 28.69 |
| 8″ | 219.10 | 8.625 | 8.18 | 0.322 | 40S | 43.20 |
| 10″ | 273.10 | 10.750 | 9.27 | 0.365 | 40 | 60.00 |
| 12″ | 323.90 | 12.750 | 10.31 | 0.406 | 40 | 80.00 |
| 14″ | 355.60 | 14.000 | 11.13 | 0.437 | 40 | 92.00 |
| 16″ | 406.40 | 16.000 | 12.70 | 0.500 | 40 | 125.00 |
| 18″ | 457.20 | 18.000 | 14.27 | 0.562 | 40 | 160.00 |
| 20″ | 508.00 | 20.000 | 15.09 | 0.594 | 40 | 190.00 |
Why Should You Buy Super Duplex 2507 Pipes from Metalx Nickel & Alloys?
- Experienced Super Duplex 2507 Pipe Supplier & Exporter serving international buyers, distributors, EPC contractors, stockholders and industrial end users.
- 20+ Years of Alloy Industry Experience in supplying high-performance, corrosion-resistant stainless steel products to customers across the UAE, Saudi Arabia, Africa and other global markets.
- Specialized Super Duplex 2507 Exporter offering Super Duplex 2507 / UNS S32750 / 1.4410 pipes for demanding offshore, marine, oil & gas and chemical applications.
- Global Sourcing Network with access to reputed stainless steel mills, manufacturers and approved stockholders across Europe, USA, Japan and other major supply markets.
- Wide Product Range including Super Duplex 2507, Duplex 2205, Duplex 2507, 904L, Incoloy, Inconel, Hastelloy, Monel and other specialized alloys.
- Ready Stock Availability for selected Super Duplex 2507 Pipe sizes, subject to current stock and availability.
- Custom Super Duplex 2507 Pipe Supply according to customer drawings, outside diameter, wall thickness, schedule, length and project specifications.
- Cut-to-Size Service available for applicable sizes and customer requirements.
- ASTM / ASME Specification Supply according to applicable Super Duplex 2507 Pipe standards, including ASTM A790 / ASME SA790, where applicable.
- MTC with Quotation – Material Test Certificates and relevant technical documentation can be provided with export quotations and orders.
- EN 10204 3.1 / 3.2 Certification available according to the purchase order, project specification and inspection requirements.
- Third-Party Inspection Support can be coordinated through approved inspection agencies for international export orders.
- Chemical, Mechanical & Dimensional Testing can be arranged according to applicable ASTM/ASME standards and customer specifications.
- Hydrostatic & NDT Support can be arranged where required by the applicable specification or purchase order.
- Heat Treatment Support – Solution-annealed material can be supplied according to the applicable material specification.
- Export-Ready Packing designed to protect Super Duplex 2507 Pipes during handling, storage and international transportation.
- Worldwide Super Duplex 2507 Pipe Exporter serving buyers across the Middle East, Africa, Asia, Europe and other international markets.
- Competitive Export Pricing for bulk quantities, project orders, distributors, importers, traders and international stockholders.
- Super Duplex 2507 Pipe Export Support for EPC contractors, oil & gas companies, offshore projects, chemical plants, desalination facilities, marine industries and specialized industrial buyers.
- Technical Support from Export Enquiry to Shipment covering grade, size, schedule, wall thickness, heat treatment, testing, certification and packing requirements.
- Material Traceability with appropriate identification, certification and quality documentation for export projects.
- Data Sheets & Technical Documentation can be supplied according to customer requirements and project specifications.
- Global Logistics Coordination for Super Duplex 2507 Pipe shipments to the UAE, Saudi Arabia, Qatar, Oman, Africa, Singapore, Europe and other destinations.
Key Features of Super Duplex 2507 Pipes
- Excellent Corrosion Resistance – Super Duplex 2507 Pipe provides exceptional resistance to aggressive corrosive environments.
- Super Duplex Stainless Steel – Combines the properties of austenitic and ferritic stainless steels to provide high strength and excellent corrosion resistance.
- Excellent Pitting Resistance – High chromium, molybdenum and nitrogen content provides strong resistance to localized pitting corrosion.
- Excellent Crevice Corrosion Resistance – Suitable for chloride-rich environments where crevice corrosion can be a major concern.
- Excellent Chloride Stress Corrosion Cracking Resistance – Offers high resistance to chloride-induced stress corrosion cracking.
- Very High Mechanical Strength – Provides significantly higher yield and tensile strength than many conventional austenitic stainless steel grades.
- Excellent Seawater Resistance – Particularly suitable for marine, offshore and seawater-handling applications.
- High PREN Value – Super Duplex 2507 generally has a PREN value of approximately 40 or higher, supporting its strong localized corrosion resistance.
- Good Erosion-Corrosion Resistance – Provides reliable performance in selected high-flow and demanding process environments.
- Seamless & Welded Options – Available in seamless and welded configurations according to applicable specifications.
- Wide Dimensional Availability – Outside diameter, wall thickness, schedules and lengths can be supplied according to project requirements.
- Customized Pipe Supply – METALX NICKEL & ALLOYS can support customized dimensions, lengths, finishes, testing and documentation.
- Oil & Gas Applications – Widely considered for offshore platforms, pipelines, process piping and oil & gas equipment.
- Marine Applications – Suitable for seawater systems, marine equipment and offshore applications.
- Desalination Applications – Used in selected desalination and water-treatment systems.
- Chemical Processing Applications – Suitable for demanding chemical environments requiring high corrosion resistance and mechanical strength.
- Petrochemical Applications – Can be used in selected petrochemical and refinery process systems.
- Heat Exchanger Applications – Suitable for selected heat-transfer equipment exposed to corrosive fluids.
- Pollution-Control Applications – Can be considered for selected environmental and pollution-control systems.
- Reliable Material Traceability – Material certificates and inspection documentation can be supplied according to order requirements.
- Quality Testing Available – Chemical, mechanical, dimensional, hydrostatic, visual, NDT and other specified inspections can be arranged.
- Export-Ready Material – Pipes can be prepared with suitable export packing for safe international transportation.
- Global Super Duplex 2507 Pipe Exporter – METALX NICKEL & ALLOYS supplies Super Duplex 2507 Pipes to international buyers, distributors, traders, stockholders and industrial end users.
| Specification | Super Duplex 2507 Pipe Details |
|---|---|
| Product Name | Super Duplex 2507 Pipes |
| Material Grade | Super Duplex 2507 / UNS S32750 |
| Material Number | 1.4410 |
| Material Type | Super Duplex Stainless Steel |
| Microstructure | Austenitic-Ferritic Duplex Structure |
| Manufacturing | Seamless / Welded, as required |
| Applicable Standards | ASTM / ASME specifications as applicable |
| Common Standard | ASTM A790 / ASME SA790, where applicable |
| Outside Diameter | As per customer requirement |
| Wall Thickness | Available in different schedules and customized thicknesses |
| Length | Standard, random and customized lengths |
| Form | Round Pipes / Straight Lengths |
| Surface Finish | Pickled, annealed, polished or as required |
| Heat Treatment | Solution annealed as applicable |
| End Preparation | Plain, beveled, threaded or as specified |
| Testing | Chemical, mechanical, dimensional, hydrostatic, visual, NDT and other specified tests |
| Corrosion Resistance | Excellent resistance to general, pitting and crevice corrosion |
| Stress Corrosion Resistance | Excellent resistance to chloride stress corrosion cracking |
| Mechanical Strength | Very high tensile and yield strength |
| PREN | Typically ≥ 40, depending on composition and applicable specification |
| Applications | Oil & gas, offshore, marine, desalination, chemical processing, petrochemical plants, heat exchangers and process piping |
| Customization | Size, wall thickness, schedule, length, finish, testing and documentation as required |
| Packing | Export-worthy packing suitable for safe international transportation |
| Export Supply | Available for international buyers, distributors, EPC contractors and industrial end users |
1. What are Super Duplex 2507 Pipes?
Super Duplex 2507 Pipes are manufactured from a high-alloy duplex stainless steel designed to provide very high mechanical strength and excellent resistance to corrosion, pitting, crevice corrosion and chloride stress corrosion cracking.
2. What is the UNS designation of Super Duplex 2507?
The UNS designation of Super Duplex 2507 is UNS S32750.
3. What is the material number of Super Duplex 2507?
The commonly associated material number is 1.4410.
4. What type of material is Super Duplex 2507?
Super Duplex 2507 is an austenitic-ferritic duplex stainless steel containing relatively high levels of chromium, molybdenum and nitrogen.
5. What is the common standard for Super Duplex 2507 Pipe?
A commonly applicable specification is ASTM A790 / ASME SA790 for seamless and welded duplex stainless steel pipe, subject to the exact product requirements.
6. Is Super Duplex 2507 available in seamless and welded forms?
Yes. Super Duplex 2507 Pipes can be supplied in seamless and welded configurations according to applicable standards and customer requirements.