Duplex 2205 Pipe exporter in Qatar
Duplex 2205 Pipe exporter in Qatar plays a crucial role in supplying high-quality, corrosion-resistant stainless steel pipes to various industrial sectors. These pipes are made from duplex stainless steel grade 2205, known for its excellent strength and superior resistance to chloride-induced stress corrosion cracking. This makes them ideal for demanding environments where durability and reliability are paramount.
Manufactured with a balanced microstructure of austenite and ferrite, these pipes exhibit enhanced mechanical properties and improved resistance to pitting and crevice corrosion. Typically available in seamless and welded forms, the pipes conform to international standards such as ASTM A789 and A790, ensuring compatibility with global industrial requirements. Their specifications often include a thickness range suitable for high-pressure applications and diameters tailored to client needs.
Industries such as oil and gas, petrochemical, marine, and chemical processing heavily rely on these duplex stainless steel pipes due to their ability to withstand harsh chemical environments and high temperatures. Their application extends to pipelines, heat exchangers, and structural components where both strength and corrosion resistance are critical factors. The duplex nature of the material also provides cost-effective solutions by combining the benefits of austenitic and ferritic stainless steels.
Export readiness is a key consideration for suppliers in Qatar, ensuring that all shipments comply with international quality certifications and packaging standards to prevent damage during transit. The strategic location of Qatar facilitates efficient global distribution, making it an ideal hub for industrial buyers seeking timely delivery and reliable customer support. Exporters also provide comprehensive documentation, including mill test reports and material certifications, to meet stringent import regulations worldwide.
For industrial buyers looking to procure duplex stainless steel piping solutions, leveraging the expertise of established exporters in Qatar guarantees access to premium quality products tailored to specific project requirements. The focus on precise manufacturing, rigorous quality control, and adherence to international standards ensures that these pipes deliver optimal performance in even the most challenging industrial settings.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Duplex 2205 Pipe 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 2205 Pipe exporter in Qatar
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Duplex 2205 Pipe 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 2205 Pipe 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 2205 Pipe 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 2205 Pipe
- ✔ High resistance to corrosion in acidic environments
- ✔ Excellent mechanical properties at elevated temperatures
- ✔ Superior strength compared to standard stainless steels
- ✔ Good weldability and fabrication characteristics
- ✔ Lower thermal expansion coefficient
- ✔ Suitable for a wide range of industrial applications
Technical Overview of Duplex 2205 Pipe
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Duplex 2205 Pipe | 22% Chromium, 5% Nickel, 3% Molybdenum | Oil and gas, chemical processing, marine applications | ASTM A790, ASME SA790 |
| Duplex 2205 Pipe | 22% Chromium, 5% Nickel, 3% Molybdenum | Power generation, desalination plants, pulp and paper | API 5L, ASTM A928 |
| Duplex 2205 Pipe | 22% Chromium, 5% Nickel, 3% Molybdenum | Construction, wastewater treatment, heat exchangers | ISO 15156, NACE MR0175 |
Specifications Table
| Material | Duplex Stainless Steel 2205 |
|---|---|
| Grades | UNS S31803, UNS S32205 |
| Standard | ASTM A790, ASTM A928 |
| Size Range | 1/2" to 24" nominal pipe size |
| Length | Standard lengths of 6m, 12m, or custom lengths available |
| Form | Seamless and Welded |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Duplex 2205 Pipe | Fe, 22% Cr, 5% Ni, 3% Mo | Oil and gas, chemical processing |
| Duplex 2205 Seamless Pipe | Fe, 22% Cr, 5% Ni, 3% Mo | Marine applications, pressure vessels |
| Duplex 2205 Welded Pipe | Fe, 22% Cr, 5% Ni, 3% Mo | Structural components, heat exchangers |
| Duplex 2205 Hollow Pipe | Fe, 22% Cr, 5% Ni, 3% Mo | Piping systems, offshore platforms |
| Duplex 2205 Pipe Fittings | Fe, 22% Cr, 5% Ni, 3% Mo | Piping connections, valves |
Available Sizes of Duplex 2205 Pipe (MM)
| Size (MM) | Size (MM) |
|---|---|
| 6 | 10 |
| 15 | 20 |
| 25 | 32 |
| 40 | 50 |
| 65 | 80 |
| 100 | 125 |
| 150 | 200 |
| 250 | 300 |
| 350 | 400 |
| 450 | 500 |
Chemical Properties of Duplex 2205
| Element | Composition (%) |
|---|---|
| Chromium (Cr) | 22.0 - 23.0 |
| Nickel (Ni) | 4.5 - 6.5 |
| Molybdenum (Mo) | 3.0 - 3.5 |
| Manganese (Mn) | 0.08 - 2.0 |
| Silicon (Si) | 0.5 max |
| Carbon (C) | 0.03 max |
| Phosphorus (P) | 0.03 max |
| Sulfur (S) | 0.01 max |
Mechanical Properties of Duplex 2205
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 620 |
| Yield Strength (MPa) | 450 |
| Elongation (%) | 25 |
| Hardness (HB) | 300 |
| Impact Strength (J) | 50 |
Duplex 2205 Pipe – Physical & Thermal Properties
Density of Duplex 2205 Pipe
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.8 g/cm³ | 0.28 lb/in³ |
Melting Point of Duplex 2205 Pipe
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1400 - 1450 °C | 2552 - 2642 °F |
Specific Heat of Duplex 2205 Pipe
| Specific Heat of Duplex 2205 Pipe | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Solid |
| 550 | 100 - 400 | Solid |
| 600 | 400 - 800 | Solid |
Electrical Resistivity of Duplex 2205
| 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 2205
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A240 | 1.4462 | S32205 |
| EN 10088-2 | 1.4462 | S32205 |
Manufacturing Process & Heat Treatment of Duplex 2205
Annealing
The annealing process for Duplex 2205 involves heating the material to a temperature range of 1020°C to 1100°C, followed by controlled cooling. This treatment helps to relieve stresses, improve ductility, and enhance corrosion resistance by promoting a balanced microstructure of ferrite and austenite phases.
Forging
Forging of Duplex 2205 is typically performed at temperatures between 1050°C and 1200°C. This process improves the mechanical properties of the material by refining the grain structure and enhancing its strength and toughness. The forged products are then subjected to cooling in air or oil.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1000 - 1100 | Oil | To increase hardness and strength |
| Tempering | 600 - 800 | Air | To relieve stresses and improve ductility |
| Stress Relieving | 300 - 500 | Air | To reduce residual stresses from manufacturing |
The combination of these processes ensures that Duplex 2205 pipes exhibit excellent mechanical properties and corrosion resistance, making them suitable for various industrial applications in challenging environments.
Various Types
Duplex 2205 Seamless Pipe
- Size: 1/2" to 24"
- Condition: Annealed
- Applications: Oil and gas, chemical processing
Duplex 2205 Welded Pipe
- Size: 1" to 36"
- Condition: Pickled and passivated
- Applications: Marine environments, desalination plants
Duplex 2205 EFW Pipe
- Size: 2" to 12"
- Condition: Hot finished
- Applications: Power generation, water treatment
Duplex 2205 Square Pipe
- Size: 25mm to 150mm
- Condition: Cold drawn
- Applications: Construction, structural applications
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 2205 Pipe
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Duplex 2205 Pipe | 3 mm | $4.50 – $5.00 | ₹370 – ₹410 |
| Duplex 2205 Pipe | 6 mm | $4.20 – $4.80 | ₹350 – ₹390 |
| Duplex 2205 Pipe | 10 mm | $4.00 – $4.50 | ₹330 – ₹370 |
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 2205 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.
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.
People Also Search For
- Duplex 2205 Pipe suppliers in Qatar
- Duplex stainless steel pipe specifications
- Duplex 2205 Pipe price in Qatar
- Duplex 2205 Pipe manufacturers
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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