Duplex 2507 Sheet exporter in Qatar
Duplex 2507 Sheet exporter in Qatar plays a crucial role in supplying high-quality duplex stainless steel materials to various industrial sectors. Known for its exceptional strength and corrosion resistance, Duplex 2507 is a super duplex stainless steel grade that combines the best properties of austenitic and ferritic stainless steels. This material is widely sought after for applications demanding durability under harsh environments, making it a preferred choice in the Middle East’s challenging industrial landscape.
The sheets offered by suppliers in Qatar typically conform to international standards such as ASTM A240 and EN 10088, ensuring consistent chemical composition and mechanical properties. With a typical composition of 24-26% chromium, 6-8% nickel, and 3-5% molybdenum, this alloy exhibits superior resistance to pitting, crevice corrosion, and stress corrosion cracking. Its high tensile strength and excellent weldability make it suitable for fabricating pressure vessels, heat exchangers, and chemical processing equipment.
Industries such as oil and gas, petrochemical, desalination plants, and marine engineering extensively utilize these sheets due to their ability to withstand chloride-rich environments and elevated temperatures. The duplex microstructure also provides enhanced fatigue resistance, which is critical in dynamic applications involving cyclic loading. Exporters in Qatar ensure that the product is available in various thicknesses and sizes, catering to custom fabrication requirements for large-scale industrial projects.
Export readiness is a key consideration, with certified suppliers offering comprehensive documentation including mill test certificates, material traceability, and compliance reports. Packaging and logistics are managed to protect the integrity of the sheets during transit, supporting timely delivery to international clients. Leveraging Qatar’s strategic location and robust infrastructure, exporters can efficiently serve markets across the Middle East, Asia, and Africa.
For industrial buyers seeking reliable duplex stainless steel solutions, sourcing from a reputable exporter in Qatar guarantees access to premium Duplex 2507 sheets backed by technical support and quality assurance. This enables manufacturers and fabricators to achieve operational excellence and long-term asset performance in demanding industrial environments.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Duplex 2507 Sheet exporter in Qatar 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 Duplex 2507 Sheet exporter in Qatar
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Duplex 2507 Sheet exporter in Qatar
- 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 Duplex 2507 Sheet exporter in Qatar
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 Duplex 2507 Sheet exporter in Qatar
| 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 Duplex 2507 Sheet
- ✔ Exceptional corrosion resistance in aggressive environments
- ✔ High strength-to-weight ratio, providing structural integrity
- ✔ Excellent weldability, suitable for various fabrication processes
- ✔ Good resistance to pitting and crevice corrosion
- ✔ Suitable for high-pressure applications
- ✔ Available in various thicknesses and dimensions to meet specific requirements
Technical Overview of Duplex 2507 Sheet
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Duplex 2507 Sheet | 25% Chromium, 7% Nickel, 4% Molybdenum, 0.2% Nitrogen | Oil and gas, chemical processing, marine applications | ASTM A240, ASME SA240 |
| Duplex 2507 Sheet | 25% Chromium, 7% Nickel, 4% Molybdenum, 0.2% Nitrogen | Desalination plants, pulp and paper, power generation | EN 10088-1, EN 10028-7 |
| Duplex 2507 Sheet | 25% Chromium, 7% Nickel, 4% Molybdenum, 0.2% Nitrogen | Storage tanks, heat exchangers, pressure vessels | ISO 9453, NACE MR0175 |
Specifications Table
| Material | Duplex 2507 |
|---|---|
| Grades | UNS S32750, UNS S32760 |
| Standard | ASTM A240/A240M, ASME SA240/SA240M |
| Size Range | 0.5 mm to 100 mm thickness |
| Length | Up to 3000 mm |
| Form | Sheet |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Duplex 2507 Sheet | 25% Chromium, 7% Nickel, 4% Molybdenum | Oil and gas, chemical processing, marine applications |
| Duplex 2507 Sheet | Standard ASTM A240 | Heat exchangers, pressure vessels, pulp and paper industry |
| Duplex 2507 Sheet | High strength and corrosion resistance | Seawater applications, offshore platforms |
| Duplex 2507 Sheet | Low thermal expansion, high weldability | Desalination plants, food processing |
| Duplex 2507 Sheet | Resistant to stress corrosion cracking | Storage tanks, chemical reactors |
Available Sizes of Duplex 2507 Sheet (MM)
| Size (MM) | Size (MM) |
|---|---|
| 1000 x 2000 | 1250 x 2500 |
| 1500 x 3000 | 2000 x 4000 |
| 1000 x 1000 | 1200 x 2400 |
| 1500 x 1500 | 2000 x 2000 |
| 3000 x 6000 | 4000 x 8000 |
| 2500 x 5000 | 3000 x 3000 |
| 1250 x 1250 | 1000 x 3000 |
| 1500 x 2000 | 2000 x 3000 |
| 1800 x 3600 | 2100 x 4200 |
| 1600 x 3200 | 2200 x 4400 |
Chemical Properties of Duplex 2507
| Element | Composition (%) |
|---|---|
| Chromium (Cr) | 24.0 - 26.0 |
| Nickel (Ni) | 6.0 - 8.0 |
| Molybdenum (Mo) | 3.0 - 5.0 |
| Iron (Fe) | Bal. (up to 60.0) |
| Manganese (Mn) | ≤ 1.0 |
| Silicon (Si) | ≤ 1.0 |
| Carbon (C) | ≤ 0.03 |
| Sulfur (S) | ≤ 0.01 |
Mechanical Properties of Duplex 2507
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 620 - 800 |
| Yield Strength (MPa) | 450 - 600 |
| Elongation (% in 50 mm) | 25 |
| Hardness (HB) | 250 - 300 |
| Impact Toughness (J at -40°C) | ≥ 40 |
Duplex 2507 – Physical & Thermal Properties
Density of Duplex 2507
| Property | Metric | Imperial |
|---|---|---|
| Density | 7,800 kg/m³ | 0.283 lb/in³ |
Melting Point of Duplex 2507
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1,450 °C | 2,642 °F |
Specific Heat of Duplex 2507
| Specific Heat of Duplex 2507 | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Annealed |
| 480 | 100 - 400 | Annealed |
| 460 | 400 - 600 | Annealed |
Electrical Resistivity of Duplex 2507
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.73 | 20 | As-rolled |
| 0.75 | 100 | |
| 0.78 | 200 | |
| 0.80 | 300 | |
| 0.82 | 400 | |
Equivalent of Duplex 2507 Sheet
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A240 | 1.4410 | S32750 |
| EN 10088-1 | F53 | S32760 |
Manufacturing Process & Heat Treatment of Duplex 2507
Annealing
Annealing of Duplex 2507 involves heating the material to a temperature range of 1020-1100°C, followed by a controlled cooling process. This treatment helps to relieve stresses and improve ductility, making the material easier to work with during subsequent manufacturing processes.
Forging
Forging of Duplex 2507 is typically performed at elevated temperatures between 1100-1200°C. This process enhances the mechanical properties of the material by refining the grain structure and increasing strength. The forging process is crucial for creating parts that require high performance in demanding environments.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1000-1100 | Oil or Water | To increase hardness and strength |
| Tempering | 600-800 | Air | To reduce brittleness and improve toughness |
| Stress Relieving | 300-500 | Air | To relieve internal stresses from previous processing |
The combination of these manufacturing and heat treatment processes ensures that Duplex 2507 exhibits superior mechanical properties and corrosion resistance, making it an ideal choice for various industrial applications.
Various Types
Duplex 2507 Stainless Steel Sheet
- Thickness: 0.5mm to 25mm
- Condition: Hot Rolled, Cold Rolled
- Applications: Chemical processing, Oil and gas, Marine environments
Duplex 2507 Clad Sheet
- Thickness: 1mm to 20mm
- Condition: As Rolled, Annealed
- Applications: High-stress applications, Pressure vessels
Duplex 2507 Perforated Sheet
- Thickness: 0.8mm to 12mm
- Condition: Cold Rolled
- Applications: Filtration, Architectural applications
Duplex 2507 Coated Sheet
- Thickness: 0.5mm to 15mm
- Condition: Coated
- Applications: Aesthetic applications, Corrosion resistance
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 Duplex 2507 Sheet
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Duplex 2507 | 3 mm | $4.50 – $5.00 | ₹370 – ₹410 |
| Duplex 2507 | 6 mm | $4.80 – $5.30 | ₹395 – ₹440 |
| Duplex 2507 | 10 mm | $5.00 – $5.50 | ₹410 – ₹450 |
Note: Prices are indicative and may vary based on size, quantity, raw material cost, and delivery location. Contact us for the latest quotation for Duplex 2507 Sheet.
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.
Related Products
Explore our full range of stainless steel and alloy steel products including pipes, tubes, fittings, flanges, sheets, plates, spools, fasteners, round bars, and special grades manufactured for industrial, infrastructure, and global export applications.
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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