Super Duplex 2507 Supplier India – UNS S32750 / EN 1.4410
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Meta Description: Looking for a Super Duplex 2507 supplier in India? Explore UNS S32750, EN 1.4410, industrial applications, specifications and material sourcing requirements.
Table of Contents
- What Is Super Duplex 2507 Stainless Steel?
- Super Duplex 2507 Equivalent Designations
- Key Properties of UNS S32750
- Super Duplex 2507 Product Forms and Specifications
- Industrial Applications of Super Duplex 2507
- What to Check Before Buying
- Frequently Asked Questions
- Request a Quote from Manan Steel & Metals
What Is Super Duplex 2507 Stainless Steel?
When sourcing specialty stainless steel for demanding industrial environments, Super Duplex 2507 supplier India is a relevant search for procurement teams looking for high strength and corrosion resistance.
Super Duplex 2507 is a high-alloy duplex stainless steel with both ferritic and austenitic phases. It is designed for demanding conditions where resistance to pitting, crevice corrosion and chloride-related stress-corrosion cracking is important.
The material is commonly identified by UNS S32750, EN 1.4410 and the European designation X2CrNiMoN25-7-4. It is also known as Alloy 2507 and is associated with the SAF 2507 trade name.
Super Duplex 2507 is used in selected applications involving seawater, chemical processing, oil and gas, desalination and other corrosive industrial environments. Its suitability depends on the exact process conditions, product specification and engineering requirements.
For manufacturer-published technical information, see Alleima’s SAF 2507 datasheet.
Super Duplex 2507 Equivalent Designations
Industrial buyers may encounter different designation systems across drawings, supplier catalogues and material certificates.
| Designation | Identification |
|---|---|
| Super Duplex 2507 | Common commercial grade name |
| UNS S32750 | Unified Numbering System designation |
| EN 1.4410 | European material number |
| X2CrNiMoN25-7-4 | European grade designation |
| Alloy 2507 | Common alloy name |
| SAF 2507 | Trade name used for a specific manufacturer’s grade |
These designations are closely associated with the same material family, but the exact product specification still matters. Confirm the required grade, product form and applicable standard before approving a quotation.
Key Properties of Super Duplex 2507
1. High mechanical strength
Super Duplex 2507 offers high mechanical strength compared with many conventional austenitic stainless steels. This characteristic can be useful in equipment exposed to demanding mechanical loads.
Actual design values depend on the product form, dimensions, material condition and governing standard.
2. Resistance to pitting and crevice corrosion
The alloy’s chromium, molybdenum and nitrogen content contributes to resistance against localised corrosion in suitable environments.
This can make Super Duplex 2507 a candidate for selected chloride-bearing applications. However, performance varies with temperature, chemical concentration, deposits, flow conditions and other service factors.
3. Resistance to chloride-related stress-corrosion cracking
Super Duplex 2507 is designed for demanding corrosive service and offers resistance to chloride-related stress-corrosion cracking. It should not be treated as immune to every corrosive environment.
4. Industrial fabrication considerations
Duplex stainless steels require appropriate fabrication and welding controls to maintain their intended microstructure and properties. Qualified welding procedures, suitable consumables and controlled heat input may be required.
For more detailed technical information, consult the Alleima SAF 2507 product datasheet.
Super Duplex 2507 Product Forms and Specifications
The product form and applicable standard must match the intended application.
| Product form | Example standard to verify |
|---|---|
| Round bar and selected shapes | ASTM A479 or ASTM A276, as applicable |
| Sheet and plate | ASTM A240, where applicable |
| Seamless or welded pipe | ASTM A790, where applicable |
| Seamless tube | ASTM A789, where applicable |
| Flanges and forged components | ASTM A182, including grade F53 where specified |
| European product requirements | Applicable EN product standard |
These standards are not interchangeable. Confirm the current edition, material grade and scope of the relevant standard before placing an order.
When requesting material, provide the diameter, thickness, length, wall thickness or drawing requirements, along with the required finish and supply condition.
Industrial Applications of Super Duplex 2507
Super Duplex 2507 may be specified for equipment where high strength and corrosion resistance are required.
| Industry | Potential applications |
|---|---|
| Oil and gas | Selected process equipment, piping and offshore components |
| Desalination | Components in suitable seawater and brine-handling systems |
| Marine engineering | Selected seawater-exposed equipment |
| Chemical processing | Process equipment handling suitable corrosive media |
| Refineries and petrochemical plants | Selected piping and process components |
| Geothermal systems | Equipment selected for the specific fluid chemistry |
| Industrial manufacturing | Machined components requiring strength and corrosion resistance |
The material should be selected only after reviewing the actual chemical environment, temperature, pressure, fabrication requirements and relevant engineering codes.
What to Check Before Buying Super Duplex 2507
A clear material enquiry helps suppliers assess the correct product and avoid specification errors.
Confirm the exact grade
Specify UNS S32750 and include EN 1.4410 if required by your drawing or purchase order.
State the product form
Mention whether you require round bar, pipe, tube, sheet, plate, flange or another product form.
Provide dimensions and quantity
Include all required dimensions, tolerances, cut lengths and quantities. State the total weight or number of pieces when known.
Identify the applicable standard
Specify the product standard and any additional project requirements. A bar specification is not automatically suitable for pipe or plate.
Request appropriate documentation
Where required, specify the Material Test Certificate, heat-number traceability, inspection requirements and any project-specific testing.
Confirm service conditions
If the material will be exposed to seawater, chlorides, hydrogen sulphide or other aggressive media, ensure the proposed grade and condition meet the project’s engineering requirements.
Verify the commercial offer
Confirm availability, lead time, quotation validity, packing, freight, GST and payment terms before placing the purchase order.
Frequently Asked Questions
1. What is Super Duplex 2507?
Super Duplex 2507 is a high-alloy duplex stainless steel designed for demanding corrosive environments. It is associated with UNS S32750 and EN 1.4410.
2. What is the equivalent grade of UNS S32750?
UNS S32750 is commonly associated with EN 1.4410, X2CrNiMoN25-7-4 and the commercial designation Super Duplex 2507. Confirm the precise product specification before purchasing.
3. Where is Super Duplex 2507 used?
It is used in selected oil and gas, marine, desalination, chemical processing, refinery and geothermal applications where its strength and corrosion resistance meet the service requirements.
4. Which standards apply to Super Duplex 2507?
The applicable standard depends on the product form. ASTM A479 may apply to certain bars, ASTM A240 to plate and sheet, ASTM A790 to pipe, and ASTM A182 to specified forged components. Always confirm the relevant standard and grade.
5. Is Super Duplex 2507 suitable for seawater applications?
It may be suitable for selected seawater applications, but actual performance depends on temperature, flow, deposits, crevices, water chemistry and component design.
6. What affects the price of Super Duplex 2507?
Price depends on grade, product form, dimensions, quantity, supply condition, finish, documentation, availability and delivery terms.
7. What should I include in a supplier enquiry?
Provide the exact grade, product form, dimensions, quantity, applicable standard, condition, certificate requirements and delivery location.
Request a Super Duplex 2507 Quote from Manan Steel & Metals
Manan Steel & Metals supports industrial metal sourcing for engineering, fabrication and manufacturing requirements.
If you are sourcing Super Duplex 2507 / UNS S32750 / EN 1.4410, share your required product form, dimensions, quantity and technical specification so your enquiry can be reviewed accurately.
Manan Steel & Metals
- Phone: 7977369869
- Email: manansteel@gmail.com
- Address: Shop No. 2, Hira Building, 97 Khetwadi Main Road, Girgaon, Mumbai – 400004, Maharashtra, India
- Website: https://www.manansteel.com/
Contact Manan Steel & Metals to discuss your industrial material requirement and request a quotation based on your specifications.
Technical References
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