Duplex 2507 Sheet exporter
Duplex 2507 Sheet exporter plays a crucial role in supplying high-quality corrosion-resistant materials to industries worldwide. This duplex stainless steel grade, known for its exceptional strength and superior resistance to pitting and stress corrosion cracking, is widely sought after for demanding applications. The sheets typically consist of a balanced microstructure of austenitic and ferritic phases, providing enhanced mechanical properties and durability in harsh environments.
Manufactured to meet stringent international standards, these sheets offer excellent weldability and formability, making them ideal for use in chemical processing, marine, oil and gas, and desalination plants. The alloy's high chromium, molybdenum, and nitrogen content contribute to its outstanding resistance to chloride-induced corrosion, while maintaining robust tensile strength and fatigue resistance under extreme conditions.
Available in various thicknesses and dimensions, the sheets are precision-rolled and undergo rigorous quality control to ensure dimensional accuracy and surface finish. Exporters ensure compliance with global certification requirements such as ASTM A240 and EN 10088, facilitating seamless integration into international supply chains. This export readiness guarantees that industrial buyers receive consistent material quality suited for critical infrastructure projects.
The versatility of this duplex steel sheet extends to applications involving heat exchangers, pressure vessels, structural components, and pipelines where longevity and reliability are paramount. Its dual-phase composition allows for cost-effective solutions by combining the benefits of both austenitic and ferritic stainless steels, reducing maintenance and downtime in industrial operations.
Exporters specializing in these high-grade sheets often provide customized packaging and logistics services to ensure safe delivery to various global markets. Their expertise in handling export documentation and compliance further supports industrial buyers in procuring duplex stainless steel sheets efficiently, reinforcing supply chain stability for essential manufacturing and construction sectors.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Duplex 2507 Sheet exporter 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
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Duplex 2507 Sheet exporter
- 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
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
| 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
- ✔ Excellent corrosion resistance in both acidic and alkaline environments
- ✔ High strength and durability, ideal for demanding applications
- ✔ Good weldability, allowing for versatile fabrication options
- ✔ Superior pitting and stress corrosion cracking resistance
- ✔ High thermal conductivity, beneficial for heat exchangers
- ✔ Available in various thicknesses to meet project specifications
Technical Overview of Duplex 2507 Sheet
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Duplex 2507 Sheet | 25% Chromium, 7% Nickel, 4% Molybdenum | Used in highly corrosive environments such as chemical processing and oil and gas industries | ASTM A240, ASME SA240 |
| Duplex 2507 Sheet | 25% Chromium, 7% Nickel, 4% Molybdenum | Suitable for applications requiring high strength and resistance to pitting | EN 10088-2, EN 10204 |
| Duplex 2507 Sheet | 25% Chromium, 7% Nickel, 4% Molybdenum | Ideal for marine applications and seawater equipment | ISO 15156, NACE MR0175 |
Specifications Table
| Material | Duplex 2507 |
|---|---|
| Grades | UNS S32750, UNS S32760 |
| Standard | ASTM A240/A240M |
| Size Range | 0.5 mm to 50 mm thickness |
| Length | Up to 6000 mm |
| Form | Sheet |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Duplex 2507 Sheet | 25% Cr, 7% Ni, 4% Mo, 0.2% N | Oil and gas industry, chemical processing, and seawater applications |
| Duplex 2507 Plate | 25% Cr, 7% Ni, 4% Mo, 0.2% N | Pressure vessels, heat exchangers, and marine environments |
| Duplex 2507 Coil | 25% Cr, 7% Ni, 4% Mo, 0.2% N | Storage tanks, pulp and paper industry, and water treatment |
| Duplex 2507 Foil | 25% Cr, 7% Ni, 4% Mo, 0.2% N | Aerospace components, automotive applications, and cryogenic systems |
| Duplex 2507 Strip | 25% Cr, 7% Ni, 4% Mo, 0.2% N | Fasteners, valves, and other critical components in corrosive environments |
Available Sizes of Duplex 2507 Sheet (MM)
| Size (MM) | Size (MM) |
|---|---|
| 1000 x 2000 | 1500 x 3000 |
| 1250 x 2500 | 2000 x 4000 |
| 1000 x 1000 | 1500 x 1500 |
| 2000 x 2000 | 2500 x 5000 |
| 3000 x 6000 | 4000 x 8000 |
| 1000 x 3000 | 1250 x 4000 |
| 1500 x 6000 | 2000 x 5000 |
| 3000 x 4000 | 2500 x 3000 |
| 1500 x 2000 | 1000 x 5000 |
| 2000 x 3000 | 1250 x 2000 |
Chemical Properties of Duplex 2507
| Element | Composition (%) |
|---|---|
| Chromium (Cr) | 24.0 - 26.0 |
| Nickel (Ni) | 6.0 - 8.0 |
| Molybdenum (Mo) | 3.5 - 5.0 |
| Tungsten (W) | 0.0 - 1.0 |
| Manganese (Mn) | 0.0 - 1.0 |
| Silicon (Si) | 0.0 - 1.0 |
| Carbon (C) | 0.0 - 0.03 |
| Iron (Fe) | Balance |
Mechanical Properties of Duplex 2507
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 620 - 850 |
| Yield Strength (MPa) | 450 minimum |
| Elongation (% in 50 mm) | 25 minimum |
| Hardness (HB) | 250 maximum |
| Impact Toughness (J at -40°C) | ≥ 40 |
Duplex 2507 Sheet – Physical & Thermal Properties
Density of Duplex 2507 Sheet
| Property | Metric | Imperial |
|---|---|---|
| Density | 7,800 kg/m³ | 0.28 lb/in³ |
Melting Point of Duplex 2507 Sheet
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1,450 °C | 2,642 °F |
Specific Heat of Duplex 2507 Sheet
| Specific Heat of Duplex 2507 Sheet | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Room Temperature |
| 520 | 100 - 500 | Elevated Temperature |
| 540 | 500 - 1,000 | High Temperature |
Electrical Resistivity of Duplex 2507
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.25 | 20 | As Rolled |
| 0.27 | 100 | |
| 0.30 | 200 | |
| 0.35 | 300 | |
| 0.40 | 400 | |
Equivalent of Duplex 2507 Sheet
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A240 | 1.4410 | S32750 |
| EN 10088-2 | X5CrNiMoCuN 25-7-4 | 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 controlled cooling. This process is essential to relieve internal stresses, improve ductility, and refine the microstructure, ensuring enhanced performance in various applications.
Forging
The forging of Duplex 2507 is typically performed at temperatures between 1100-1200°C. This process enhances the mechanical properties of the material by refining the grain structure and ensuring uniformity. The forging process is crucial for producing high-strength components used in demanding environments.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1020-1100 | Oil | Increase hardness and strength |
| Tempering | 300-600 | Air | Reduce brittleness and relieve stresses |
| Stabilization | 800-900 | Air | Enhance corrosion resistance and toughness |
The heat treatment processes for Duplex 2507 are designed to optimize its mechanical properties and corrosion resistance, making it suitable for various industrial applications, including oil and gas, chemical processing, and marine environments.
Various Types
Duplex 2507 Sheet - Standard
- Thickness: 0.5mm - 50mm
- Condition: Hot Rolled, Cold Rolled
- Applications: Chemical processing, Oil and gas, Marine environments
Duplex 2507 Sheet - Polished
- Thickness: 1mm - 25mm
- Condition: Polished finish
- Applications: Architectural applications, Food processing
Duplex 2507 Sheet - Custom Size
- Thickness: Customizable
- Condition: Annealed, Cold Rolled
- Applications: Custom industrial applications, Marine architecture
Duplex 2507 Sheet - Heavy Duty
- Thickness: 5mm - 100mm
- Condition: Hot Rolled
- Applications: Heavy machinery, Structural components
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 | $3.50 – $4.00 | ₹290 – ₹320 |
| Duplex 2507 | 6 mm | $3.80 – $4.30 | ₹310 – ₹340 |
| Duplex 2507 | 10 mm | $4.00 – $4.50 | ₹320 – ₹350 |
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