Super Duplex 2507 Pipe manufacturer


Super Duplex 2507 Pipe manufacturer specializes in producing high-performance pipes made from a duplex stainless steel alloy known for its exceptional strength and corrosion resistance. This material features a balanced microstructure of austenite and ferrite, offering superior durability in aggressive environments. The 2507 grade is particularly valued for its ability to withstand chloride-induced stress corrosion cracking and pitting, making it ideal for demanding industrial applications.
These pipes are fabricated to meet stringent international standards, ensuring consistent quality and reliability. Typically available in seamless and welded forms, the pipes come in various sizes and thicknesses to accommodate diverse project requirements. Their mechanical properties include high tensile strength and excellent toughness at elevated temperatures, which enable them to perform effectively in harsh conditions such as offshore oil and gas platforms, chemical processing plants, and seawater desalination units.
Industries that rely on corrosion-resistant piping solutions benefit greatly from this alloy's resistance to oxidizing agents and reducing environments. The pipes are commonly used in heat exchangers, pressure vessels, and pipelines transporting aggressive fluids. Their ability to maintain structural integrity under thermal cycling and mechanical stress also makes them suitable for power generation and marine engineering sectors.
Manufacturers ensure these duplex stainless steel pipes are export-ready by adhering to global certifications and quality management systems. Comprehensive testing, including non-destructive examination, chemical analysis, and mechanical testing, guarantees compliance with API, ASTM, and ISO specifications. This commitment to quality facilitates seamless international trade and supports the needs of industrial buyers worldwide.
Choosing a reliable supplier of Super Duplex 2507 pipes involves evaluating their production capabilities, material traceability, and after-sales support. With a focus on delivering robust and corrosion-resistant piping solutions, manufacturers provide tailored services including custom fabrication, timely delivery, and technical assistance. This makes them an ideal partner for projects requiring long-lasting and high-performance duplex stainless steel components.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Super Duplex 2507 Pipe manufacturer Are Preferred by Global Buyers
- ✔ Factory Pricing: Direct manufacturer rates with bulk stock
- ✔ Certified Quality: ISO & 3rd-party tested, EN 10204 certified
- ✔ Export-Ready: Sea-worthy packaging for on-time delivery
- ✔ Fast RFQs: Quick quotes for custom sizes & quantities
- ✔ Traceability: 100% heat number tracking from raw material to finished product
Trusted by industries like oil & gas, petrochemicals, power, marine, and heavy engineering.
- Manufacturing Capacity: 500 MT / Month
- Export Experience: 15+ Years
- Countries Served: 50+
- Annual Export Volume: 5,500 MT
Table of Contents
- 1. What is Super Duplex 2507 Pipe manufacturer
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Super Duplex 2507 Pipe manufacturer
- 4. Why Global Buyers Source from Ragnar Metals and Tubes
- 5. Features
- 6. Technical Overview
- 7. Specifications
- 8. Available Grades
- 9. Available Sizes
- 10. Chemical Properties
- 11. Mechanical Properties
- 12. Physical & Thermal Properties
- 13. Electrical Resistivity
- 14. Equivalent Grades
- 15. Manufacturing Process & Heat Treatment
- 16. Various Types
- 17. Applications & Uses
- 18. Industries We Serve
- 19. Latest Price List
- 20. MOQ & Payment Terms
- 21. Export Packaging & Shipping
- 22. Cities We Supply in India
- 23. Countries We Export Worldwide
- 24. Our Certifications
- 25. Quality Inspection & Testing
- 26. Our Other Product Types
- 27. People Also Search For
- 28. Frequently Asked Questions
- 29. About Ragnar Metals and Tubes
How to Choose the Right Super Duplex 2507 Pipe manufacturer
India is home to hundreds of manufacturers ranging from small job shops to large ISO-certified exporters. International and domestic buyers typically evaluate manufacturers based on quality compliance, production capacity, export experience, and pricing transparency.
- Certification & international standards (ASME, ASTM, EN)
- Manufacturing capability vs trading activity
- Export documentation & inspection support
- Stock availability & lead time reliability
- Past supply experience in oil & gas, EPC & heavy industries
Comparison Factors Among Super Duplex 2507 Pipe manufacturer
| Evaluation Factor | Small Local Suppliers | Trading Companies | ISO-Certified Manufacturers |
|---|---|---|---|
| Manufacturing Control | Limited | None | Full in-house / audited partners |
| International Standards | Basic | Depends on source | ASME / ASTM / EN |
| Inspection & MTCs | Limited | Inconsistent | EN 10204 3.1 / 3.2 |
| Export Experience | Low | Medium | 50+ countries |
| Risk for EPC Projects | High | Medium | Low |
International buyers typically prefer ISO-certified manufacturers for large-scale or critical applications due to better quality control, documentation, and lower project risk.
Why Global Buyers Choose Ragnar Metals and Tubes
Ragnar Metals and Tubes is a trusted ISO 9001:2015 certified manufacturer and global exporter of ferro alloys and metal products, supplying consistent, high-quality materials to customers across USA, UK, Europe, Middle East, Africa, and Asia-Pacific. Our focus on quality assurance, cost efficiency, and on-time delivery makes us a preferred sourcing partner for international buyers.
| Key Advantage | Buyer Benefit |
|---|---|
| ISO 9001:2015 Certified Manufacturing | Consistent quality with documented QA systems and process control |
| ASME / ASTM / EN Compliant Products | Globally accepted standards with EN 10204 3.1 / 3.2 MTCs |
| Lower Manufacturing & Sourcing Costs | Save up to 15–20% compared to European suppliers |
| Favorable Exchange Rate Advantage | Reduced landed cost for international importers |
| In-House Testing & Inspection Facilities | Strict chemical, mechanical & dimensional quality checks |
| Bulk Stock & High Production Capacity | Fast order fulfillment and stable supply for large projects |
| Custom Sizes & Drawing-Based Manufacturing | Products manufactured exactly to buyer specifications |
| Export-Grade Packaging & Global Logistics | Sea-worthy packing, palletization & worldwide shipping support |
| Faster Global Shipping Routes | Optimized logistics for Middle East, Africa & Southeast Asia |
| Technical & After-Sales Support | Project assistance, documentation & responsive RFQ handling |
| Trusted by Global Steel & EPC Companies | Proven export experience across 50+ countries |
Features of Super Duplex 2507 Pipe
- ✔ Exceptional corrosion resistance in chloride environments
- ✔ High strength and durability
- ✔ Excellent weldability and fabrication properties
- ✔ Resistant to stress corrosion cracking
- ✔ Suitable for high-pressure applications
- ✔ Complies with ASTM A790 and ASME SA790 standards
Technical Overview of Super Duplex 2507 Pipe
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Super Duplex 2507 Pipe | 24% Chromium, 7% Nickel, 4% Molybdenum | Oil and gas, chemical processing, desalination plants | ASTM A790, ASME SA790 |
| Super Duplex 2507 Pipe | 24% Chromium, 7% Nickel, 4% Molybdenum | Marine applications, pulp and paper industry | EN 10216-5, ISO 1127 |
| Super Duplex 2507 Pipe | 24% Chromium, 7% Nickel, 4% Molybdenum | High-pressure applications, heat exchangers | API 5L, NACE MR0175 |
Specifications Table
| Material | Super Duplex 2507 |
|---|---|
| Grades | UNS S32750, UNS S32760 |
| Standard | ASTM A790, ASTM A928 |
| Size Range | 1/2" to 24" |
| Length | Random lengths up to 12 meters |
| Form | Seamless and Welded |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Super Duplex 2507 Pipe | Cr: 24%, Ni: 7%, Mo: 4%, N: 0.27% | Oil and gas industry, chemical processing |
| Super Duplex 2507 Seamless Pipe | Cr: 24%, Ni: 7%, Mo: 4%, N: 0.27% | Marine environments, offshore platforms |
| Super Duplex 2507 Welded Pipe | Cr: 24%, Ni: 7%, Mo: 4%, N: 0.27% | Desalination plants, pulp and paper industry |
| Super Duplex 2507 Large Diameter Pipe | Cr: 24%, Ni: 7%, Mo: 4%, N: 0.27% | High-pressure applications, heat exchangers |
| Super Duplex 2507 High-Temperature Pipe | Cr: 24%, Ni: 7%, Mo: 4%, N: 0.27% | Refineries, petrochemical applications |
Available Sizes of Super Duplex 2507 Pipe (MM)
| Size (MM) | Size (MM) |
|---|---|
| 15 | 25 |
| 20 | 32 |
| 40 | 50 |
| 65 | 80 |
| 100 | 150 |
| 200 | 250 |
| 300 | 350 |
| 400 | 450 |
| 500 | 600 |
| 800 | 1000 |
Chemical Properties of Super Duplex 2507
| Element | Composition (%) |
|---|---|
| Chromium (Cr) | 24.0 - 26.0 |
| Nickel (Ni) | 6.0 - 8.0 |
| Molybdenum (Mo) | 3.0 - 5.0 |
| Tungsten (W) | 0.0 - 1.0 |
| Iron (Fe) | Balance |
| Manganese (Mn) | 1.0 max |
| Silicon (Si) | 1.0 max |
| Carbon (C) | 0.03 max |
Mechanical Properties of Super Duplex 2507
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 620 |
| Yield Strength (MPa) | 450 |
| Elongation (%) | 25 |
| Hardness (HB) | 290 |
| Impact Toughness (J @ -40°C) | 80 |
Super Duplex 2507 – Physical & Thermal Properties
Density of Super Duplex 2507
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.8 g/cm³ | 0.28 lb/in³ |
Melting Point of Super Duplex 2507
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 2650 °C | 4822 °F |
Specific Heat of Super Duplex 2507
| Specific Heat of Super Duplex 2507 | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Annealed |
| 450 | 100 - 400 | Cold Worked |
| 400 | 400 - 800 | Heat Treated |
Electrical Resistivity of Super Duplex 2507
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.68 | 20 | As Welded |
| 0.70 | 100 | |
| 0.72 | 200 | |
| 0.75 | 300 | |
| 0.78 | 400 | |
Equivalent of Super Duplex 2507
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A240 | 1.4410 | S32750 |
| ASME SA240 | 1.4410 | S32750 |
Manufacturing Process & Heat Treatment of Super Duplex 2507
Annealing
The annealing process for Super Duplex 2507 involves heating the material to a temperature range of 1020-1100°C, followed by air cooling. This process helps to relieve internal stresses, improve ductility, and enhance the overall microstructure of the alloy.
Forging
Forging of Super Duplex 2507 is performed at elevated temperatures between 1100-1200°C. This process enhances the mechanical properties of the pipe by refining the grain structure and ensuring uniformity throughout the material.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1050-1100 | Water or Oil | Increase hardness and strength |
| Tempering | 500-800 | Air | Reduce brittleness and improve toughness |
| Stabilization | 900-1000 | Air | Enhance corrosion resistance and stabilize microstructure |
The combination of these manufacturing and heat treatment processes ensures that Super Duplex 2507 pipes achieve optimal mechanical properties and corrosion resistance, making them suitable for demanding environments in various industrial applications.
Various Types
Super Duplex 2507 Seamless Pipe
- Diameter: 1/2" to 12"
- Condition: Annealed and Pickled
- Applications: Oil and Gas, Chemical Processing
Super Duplex 2507 Welded Pipe
- Diameter: 1" to 24"
- Condition: Hot Finished
- Applications: Marine Applications, Desalination Plants
Super Duplex 2507 Square Pipe
- Size: 20mm x 20mm to 200mm x 200mm
- Condition: Cold Drawn
- Applications: Structural Applications, Construction
Super Duplex 2507 Rectangular Pipe
- Size: 30mm x 10mm to 300mm x 100mm
- Condition: Pickled
- Applications: Heat Exchangers, Pressure Vessels
Applications & Uses
- Oil & Gas Industry: Pipelines, process piping, and high-pressure fluid handling systems.
- Petrochemical & Refineries: Reactors, heat exchangers, and chemical processing units.
- Water Treatment Plants: Filtration systems, storage tanks, and corrosion-resistant piping.
- Pharmaceutical Industry: Hygienic piping, sanitary fittings, and cleanroom equipment.
- Food & Beverage: Processing lines, storage vessels, and contamination-free pipelines.
- Automobile & Engineering: Exhaust systems, structural parts, and precision components.
- Power & Energy Sector: Boilers, condensers, and turbine piping systems.
- Marine & Offshore: Shipbuilding, offshore platforms, and coastal infrastructure.
- Construction & Infrastructure: Structural frameworks, bridges, and industrial buildings.
Industries We Serve
Our stainless steel, alloy steel, and high-performance metal products are widely used across the following industries:
Latest Price List of Super Duplex 2507 Pipe
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Super Duplex 2507 | 3 mm | $4.50 – $5.00 | ₹375 – ₹420 |
| Super Duplex 2507 | 6 mm | $4.80 – $5.30 | ₹400 – ₹450 |
| Super Duplex 2507 | 10 mm | $5.00 – $5.50 | ₹420 – ₹480 |
Note: Prices are indicative and may vary based on size, quantity, raw material cost, and delivery location. Contact us for the latest quotation for Super Duplex 2507 Pipe.
MOQ & Payment Terms
Minimum Order Quantity: 25–100 Kg depending on part size and grade.
Payment Terms: Depending On Grade and Quantity Size
Export Packaging & Shipping
- Seaworthy, fumigated wooden crates with waterproof inner lining
- Palletised packing with clear shipping marks and heat number identification
- Container stuffing supervision with loading photographs available on request
We Exported to 50+ Countries Worldwide
| Global Export Destinations | |||||
|---|---|---|---|---|---|
| United States | Canada | Mexico | United Kingdom | Germany | Netherlands |
| Italy | Spain | South Africa | Australia | India | Korea |
| United Arab Emirates | Saudi Arabia | Qatar | Kuwait | Oman | Bahrain |
| Singapore | Malaysia | Indonesia | Dubai | Riyadh | Dammam |
Our Certifications
We are a certified manufacturer and exporter, committed to strict quality control and international compliance standards. Below are our key certifications.
GST Registered
ISO 9001:2015
ISO 1002:2018
Udyam MSME Registration
Testing Process & Quality Assurance – Ragnar Metals & Tubes
At Ragnar Metals & Tubes, our testing process ensures the safety, reliability, and performance of stainless steel and alloy steel products supplied for global industrial and infrastructure projects. Each batch is verified from raw material selection to final dispatch under internationally recognized standards including ASTM, ASME, ISO, DIN, and EN.
Detects internal flaws using high-frequency sound waves
Measures yield strength, elongation, and material durability
Evaluates toughness under low-temperature and high-stress conditions
Ensures smoothness, coating quality, and visual compliance
Enhances hardness, strength, and corrosion resistance
Measures resistance to deformation and wear
Documentation & Global Compliance
- ✔ EN 10204 3.1 / 3.2 Mill Test Certificates (MTC)
- ✔ Batch-wise quality traceability and inspection records
- ✔ Third-party inspection by SGS, TUV, Bureau Veritas & Lloyd’s
- ✔ Export documentation support for customs and international shipping
Supporting supply for oil & gas, petrochemical, power generation, marine, infrastructure, and heavy engineering industries worldwide.
People Also Search For
- Super Duplex 2507 Pipe Specifications
- Super Duplex 2507 Pipe Price
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- Super Duplex 2507 Pipe Applications
- Super Duplex 2507 Pipe Dimensions
Frequently Asked Questions
About Ragnar Metals & Tubes
- ✔ Leading manufacturer, stockist, and exporter of stainless steel and alloy steel products for industrial and infrastructure projects
- ✔ ISO 9001:2015 certified quality management system ensuring consistent product reliability and compliance
- ✔ Specialized in precision pipes, tubes, fittings, flanges, sheets, plates, fasteners, and round bars
- ✔ Modern processing and testing facilities with advanced manufacturing and inspection equipment
- ✔ Custom-engineered solutions based on client drawings and technical specifications
- ✔ Full material traceability with EN 10204 3.1 / 3.2 mill test certification
- ✔ Compliance with ASTM, ASME, DIN, EN, and ISO international standards
- ✔ Trusted global supplier supporting oil & gas, petrochemical, power, marine, and heavy engineering industries