Super Duplex 2507 Round Bar
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- Super Duplex 2507 Round Bar
| Specification Super Duplex 2507 Round Bar Details | |
|---|---|
| Product Name | Super Duplex 2507 Round Bar |
| Material Grade | Super Duplex 2507 / UNS S32750 |
| UNS Designation | UNS S32750 |
| Werkstoff Number | W.Nr. 1.4410 |
| EN Designation | X2CrNiMoN25-7-4 |
| Material Type | Super Duplex 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, Copper 0.50% max |
| Manufacturing Type | Hot Rolled / Cold Drawn / Forged / Ground |
| Round Bar Standard | ASTM A276 / ASME SA276 |
| Bar Standard | ASTM A479 / ASME SA479 |
| Forging Standard | ASTM A182 / ASME SA182, where applicable |
| European Standard | EN 10088-3 |
| Diameter | As per Standard / Customer Requirement |
| Diameter Range | Approximately 3 mm to 500 mm, depending on manufacturing capability |
| Length | Standard 1–6 m / Fixed or Customized Length |
| Tolerance | h7, h8, h9, h10, h11 or as required |
| Surface Finish | Black / Bright / Peeled / Ground / Polished / Machined |
| Heat Treatment | Solution Annealed / Water Quenched |
| Condition | Solution Annealed / Cold Drawn / Hot Rolled / Forged / Ground |
| MTC | EN 10204 3.1 / 3.2 |
| Testing | Chemical, Mechanical, Dimensional, Visual, Hardness, Intergranular Corrosion and NDT as specified |
| Tensile Strength | Minimum approximately 795 MPa |
| Yield Strength | Minimum approximately 550 MPa |
| Elongation | Minimum approximately 15% |
| Density | Approximately 7.75 g/cm³ |
| Melting Range | Approximately 1350–1390°C |
| Corrosion Resistance | Excellent resistance to pitting, crevice corrosion, general corrosion and chloride stress-corrosion cracking |
| Chloride Resistance | Exceptional resistance to seawater and high-chloride environments |
| PREN Value | Typically ≥ 40 |
| Phase Balance | Approximately balanced ferrite-austenite microstructure |
| Welding | Good weldability using suitable super-duplex welding procedures |
| Filler Metal | ER2594 / E2594 or compatible super-duplex filler |
| Welding Electrode | E2594 |
| Available Form | Round Bar / Rod / Precision Ground Bar |
| Customization | Diameter, Length, Tolerance, 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 | Oil & Gas, Offshore, Marine, Petrochemical, Chemical Processing, Desalination, Seawater Systems, Heat Exchangers, Pressure Vessels, Pumps, Valves and Process Industries |
Super Duplex 2507 Round Bar – Standard Dimensions
| Diameter (mm) | Diameter (in.) | Weight (kg/m) | Weight (lb/ft) |
|---|---|---|---|
| 5 | 0.197 | 0.152 | 0.102 |
| 6 | 0.236 | 0.219 | 0.147 |
| 8 | 0.315 | 0.389 | 0.261 |
| 10 | 0.394 | 0.608 | 0.409 |
| 12 | 0.472 | 0.877 | 0.589 |
| 14 | 0.551 | 1.193 | 0.802 |
| 16 | 0.630 | 1.555 | 1.045 |
| 18 | 0.709 | 1.970 | 1.324 |
| 20 | 0.787 | 2.435 | 1.636 |
| 22 | 0.866 | 2.946 | 1.980 |
| 25 | 0.984 | 3.829 | 2.572 |
| 28 | 1.102 | 4.794 | 3.220 |
| 30 | 1.181 | 5.477 | 3.680 |
| 32 | 1.260 | 6.219 | 4.177 |
| 36 | 1.417 | 7.875 | 5.288 |
| 40 | 1.575 | 9.739 | 6.542 |
| 45 | 1.772 | 12.310 | 8.270 |
| 50 | 1.969 | 15.202 | 10.211 |
| 56 | 2.205 | 19.063 | 12.807 |
| 63 | 2.480 | 24.157 | 16.226 |
| 71 | 2.795 | 30.720 | 20.630 |
| 80 | 3.150 | 38.956 | 26.166 |
| 90 | 3.543 | 49.300 | 33.120 |
| 100 | 3.937 | 60.868 | 40.880 |
| 110 | 4.331 | 73.700 | 49.500 |
| 125 | 4.921 | 95.000 | 63.790 |
| 150 | 5.906 | 136.900 | 91.930 |
| 175 | 6.890 | 186.000 | 124.900 |
| 200 | 7.874 | 243.000 | 163.270 |
Super Duplex 2507 Round Bar – Inch / US Bar Sizes
| US Bar Size | Diameter (in.) | Diameter (mm) | Approx. Weight (kg/m) |
|---|---|---|---|
| #2 | 0.250 | 6.35 | 0.242 |
| #3 | 0.375 | 9.53 | 0.544 |
| #4 | 0.500 | 12.70 | 0.973 |
| #5 | 0.625 | 15.88 | 1.520 |
| #6 | 0.750 | 19.05 | 2.185 |
| #7 | 0.875 | 22.23 | 2.970 |
| #8 | 1.000 | 25.40 | 3.892 |
| #9 | 1.125 | 28.58 | 4.920 |
| #10 | 1.250 | 31.75 | 6.080 |
| #11 | 1.375 | 34.93 | 7.370 |
| #12 | 1.500 | 38.10 | 8.750 |
| #13 | 1.625 | 41.28 | 10.270 |
| #14 | 1.750 | 44.45 | 11.930 |
| #15 | 1.875 | 47.63 | 13.690 |
| #16 | 2.000 | 50.80 | 15.570 |
| #18 | 2.250 | 57.15 | 19.730 |
| #20 | 2.500 | 63.50 | 24.300 |
Super Duplex 2507 Round Bar – Size & Tolerance Chart
| Diameter Range | Available Finish | Typical Tolerance | Supply Condition |
|---|---|---|---|
| 3–10 mm | Bright / Cold Drawn / Ground | h8 / h9 / h10 / h11 | Solution Annealed |
| 10–25 mm | Bright / Cold Drawn / Polished | h8 / h9 / h10 / h11 | Solution Annealed |
| 25–50 mm | Cold Drawn / Peeled / Ground | h9 / h10 / h11 | Solution Annealed |
| 50–75 mm | Peeled / Ground / Polished | h10 / h11 | Solution Annealed |
| 75–100 mm | Peeled / Machined / Ground | h11 | Solution Annealed |
| 100–150 mm | Hot Rolled / Peeled / Machined | h11 / Customer Requirement | Solution Annealed |
| 150–250 mm | Hot Rolled / Forged / Machined | Customer Requirement | Solution Annealed |
| 250–350 mm | Forged / Rough Machined | Customer Requirement | Solution Annealed |
| 350–500 mm | Forged / Custom Machined | Customer Requirement | Solution Annealed |
Why Should You Buy From MetalX Nickel & Alloys
- Distributor of Renowned Mills of Nickel Alloys in Europe and USA
- Experience of 2 Decades as a Supplier of High Temperature Alloys in Dubai ( UAE), Saudi Arabia and Africa.
- Largest Stockist of Nickel Alloy Flat Products in Mumbai
- Ready Stock of Sheets, Coils, Strips and Bars in Over 50 Sizes at Al Jubail, Abu Dhabi, Muscat and South Africa
- Facility of Cut to Size at No Extra Cost.
- Weekly Delivery to Nigeria, Qatar, Dammam, Sharjah and Singapore
- NACE Certified Material at Dealer Price.
- Resale Price for Traders, Wholesalers, Importers and Stockholders in Mena Countries
- Data Sheets and MTC Along With Quote.
- Free Sample, Latest Price List on Request
- Renowned Supplier in Heat Exchangers, Instrumentation, and Oil and Gas Industry
- Compare Weight Chart and Price Per Kg in China and India.
Key Features of Super Duplex 2507 Round Bar
- Excellent Corrosion Resistance – Super Duplex 2507 provides exceptional resistance to demanding corrosive environments.
- Very High Pitting Resistance – High chromium, molybdenum and nitrogen content provides excellent resistance to localized pitting.
- Excellent Crevice Corrosion Resistance – Suitable for chloride-rich environments where crevice corrosion is a concern.
- Excellent Chloride Stress Corrosion Cracking Resistance – Provides strong resistance to chloride-induced stress corrosion cracking.
- High Mechanical Strength – Offers significantly higher strength than many conventional austenitic stainless steel grades.
- Duplex Microstructure – The balanced austenitic-ferritic structure provides a combination of strength and corrosion resistance.
- Excellent Seawater Resistance – Suitable for selected seawater, marine and desalination applications.
- High PREN – Its alloying composition provides a high pitting resistance equivalent number, supporting performance in chloride-rich environments.
- Good Resistance to Erosion-Corrosion – Suitable for selected applications involving corrosive fluid flow.
- Good Resistance to Sulfide Environments – Can be considered for selected oil and gas applications when the applicable requirements are met.
- Good Weldability – Can be welded using qualified procedures designed for super duplex stainless steel.
- Good Fabrication Properties – Suitable for machining and fabrication using appropriate industrial practices.
- Hot Rolled & Cold Drawn Options – Round bars can be supplied in different manufacturing conditions.
- Forged Options Available – Forged round bars can be supplied for selected dimensions and applications.
- Wide Diameter Availability – Available in different diameters for machining, shafts, fasteners and industrial components.
- Multiple Surface Finishes – Bright, polished, pickled, ground, peeled and other specified finishes can be supplied.
- Solution Annealed Condition – Material can be supplied in solution-annealed condition according to applicable specifications.
- Oil & Gas Applications – Suitable for selected oil and gas equipment and components.
- Offshore Applications – Useful for offshore equipment exposed to seawater and chloride-rich environments.
- Marine Applications – Suitable for selected marine equipment and seawater-handling components.
- Desalination Applications – Can be considered for selected desalination and water-treatment equipment.
- Petrochemical Applications – Suitable for selected petrochemical process equipment.
- Chemical Processing Applications – Used in selected chemical processing equipment.
- Heat Exchanger Applications – Suitable for selected heat-transfer components exposed to corrosive fluids.
- Pressure Equipment Applications – Can be considered for selected pressure-containing components where the applicable design requirements permit.
- Reliable Material Traceability – Material certificates and inspection documentation can be supplied according to order requirements.
- Quality Testing Available – Chemical, mechanical, dimensional, hardness, visual, PMI and other specified inspections can be arranged.
- Export-Ready Material – Round bars can be suitably packed for handling, storage and international transportation.
- Global Super Duplex 2507 Round Bar Exporter – METALX NICKEL & ALLOYS supplies Super Duplex 2507 Round Bars to international buyers, distributors, traders, stockholders and industrial end users.
| Specification | Super Duplex 2507 Round Bar Details |
|---|---|
| Product Name | Super Duplex 2507 Round Bar |
| Material Grade | Super Duplex 2507 / UNS S32750 |
| UNS Designation | S32750 |
| Werkstoff Number | 1.4410 |
| Material Type | Super Duplex Stainless Steel |
| Microstructure | Austenitic-Ferritic Duplex Structure |
| Manufacturing | Hot Rolled / Cold Drawn / Forged, as required |
| Applicable Standards | ASTM / ASME specifications as applicable |
| Common Standard | ASTM A276 / ASME SA276, where applicable |
| Bar Type | Round Bar |
| Diameter | As per customer requirement and applicable standard |
| Length | Standard, random and customized lengths |
| Surface Finish | Bright, polished, pickled, ground, peeled or as required |
| Heat Treatment | Solution Annealed as applicable |
| End Condition | Plain Cut, Chamfered or as specified |
| Chemical Composition | Chromium, Nickel, Molybdenum, Nitrogen, Iron and other controlled alloying elements |
| Corrosion Resistance | Excellent resistance to general, pitting and crevice corrosion |
| Pitting Resistance | Very high resistance to pitting corrosion |
| Chloride Resistance | Excellent resistance to chloride-containing environments |
| Stress Corrosion Resistance | Excellent resistance to chloride stress corrosion cracking |
| Mechanical Strength | Very high strength compared with conventional austenitic stainless steels |
| Testing | Chemical, Mechanical, Dimensional, Hardness, Visual, PMI and other specified tests |
| Applications | Oil & Gas, Marine, Offshore, Petrochemical, Chemical Processing, Desalination, Heat Exchangers and Pressure Equipment |
| Customization | Diameter, length, surface finish, heat treatment, 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 is Super Duplex 2507 Round Bar?
Super Duplex 2507 Round Bar is manufactured from a high-alloy duplex stainless steel offering a combination of very high mechanical strength and excellent resistance to pitting, crevice corrosion and chloride stress corrosion cracking.
2. What is the UNS designation of Super Duplex 2507?
The UNS designation is S32750.
3. What is the Werkstoff Number of Super Duplex 2507?
The commonly associated Werkstoff Number is 1.4410.
4. What is the common standard for Super Duplex 2507 Round Bar?
A commonly applicable specification is ASTM A276 / ASME SA276, subject to the exact product requirements.
5. What is the main advantage of Super Duplex 2507?
Super Duplex 2507 combines very high mechanical strength with excellent resistance to pitting, crevice corrosion and chloride stress corrosion cracking
6. Is Super Duplex 2507 suitable for seawater applications?
Yes. It is widely considered for selected seawater, marine, offshore and desalination applications, subject to the actual service conditions.