Duplex 2205 Spool exporter in Qatar
Duplex 2205 Spool exporter in Qatar offers high-quality, corrosion-resistant pipe spools fabricated from Duplex 2205 stainless steel. This material is renowned for its exceptional strength and superior resistance to stress corrosion cracking, making it ideal for demanding industrial environments. The spools are precisely manufactured to meet stringent specifications, ensuring seamless integration into various piping systems across multiple sectors.
Duplex 2205 is a duplex stainless steel grade characterized by its balanced microstructure of austenite and ferrite phases, providing enhanced mechanical properties and chemical resistance. The spools typically conform to international standards such as ASTM A790 or equivalent, and are available in various sizes and thicknesses to suit specific project requirements. This versatility allows them to handle high pressures and aggressive media with reliability.
These spools find extensive applications in oil and gas, petrochemical, marine, and desalination industries where durability and longevity are critical. Their robust nature supports installation in harsh environments, including offshore platforms and chemical processing plants, where exposure to chloride-induced corrosion is a concern. The use of Duplex 2205 ensures reduced maintenance costs and extended service life for infrastructure.
Export readiness is a key focus, with all spools undergoing rigorous quality control processes including dimensional inspections, non-destructive testing, and material certification. Packaging and logistics are tailored to preserve product integrity during transit, complying with international shipping standards. Suppliers in Qatar are well-equipped to handle bulk orders with prompt delivery schedules, catering to global industrial buyers seeking reliable supply chains.
Choosing a reputable exporter of Duplex 2205 spools from Qatar guarantees access to premium-grade components engineered for optimal performance in critical applications. Their expertise in customization and adherence to global quality benchmarks provides industrial clients with confidence in both product excellence and timely project execution.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Duplex 2205 Spool 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 Spool exporter in Qatar
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Duplex 2205 Spool 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 Spool 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 Spool 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 Spool
- ✔ Excellent corrosion resistance in aggressive environments
- ✔ High strength and durability compared to standard austenitic stainless steels
- ✔ Good weldability and fabricability for versatile applications
- ✔ Superior resistance to pitting and stress corrosion cracking
- ✔ Suitable for high-temperature and high-pressure applications
- ✔ Cost-effective solution for oil and gas, chemical processing, and marine industries
Technical Overview of Duplex 2205
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Duplex 2205 Spool | 22% Cr, 5% Ni, 3.2% Mo | Used in oil and gas, chemical processing, and marine applications | ASTM A240, ASME SA240 |
| Duplex 2205 Pipe | 22% Cr, 5% Ni, 3.2% Mo | Suitable for high-strength applications requiring corrosion resistance | ASTM A790, ASME SA790 |
| Duplex 2205 Fittings | 22% Cr, 5% Ni, 3.2% Mo | Ideal for connecting pipelines in harsh environments | ASTM A815, ASME SA815 |
Specifications Table
| Material | Duplex 2205 |
|---|---|
| Grades | UNS S32205 / S31803 |
| Standard | ASTM A790 / A928 |
| Size Range | 1/2" to 24" NPS |
| Length | Up to 12 meters |
| Form | Spool |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Duplex 2205 | Fe, 22% Cr, 5% Ni, 3% Mo | Oil and gas, Chemical processing, Marine applications |
| Duplex 2205 Pipe | Fe, 22% Cr, 5% Ni, 3% Mo | Heat exchangers, Pressure vessels, Piping systems |
| Duplex 2205 Plate | Fe, 22% Cr, 5% Ni, 3% Mo | Structural components, Fabrication, Offshore platforms |
| Duplex 2205 Fittings | Fe, 22% Cr, 5% Ni, 3% Mo | Piping connections, Valves, Flanges |
| Duplex 2205 Sheet | Fe, 22% Cr, 5% Ni, 3% Mo | Manufacturing, Construction, Shipbuilding |
Available Sizes of Duplex 2205 (MM)
| Size (MM) | Size (MM) |
|---|---|
| 25 | 50 |
| 32 | 63 |
| 40 | 76 |
| 50 | 89 |
| 63 | 102 |
| 76 | 114 |
| 89 | 140 |
| 102 | 168 |
| 114 | 219 |
| 140 | 273 |
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 |
| Nitrogen (N) | 0.08 - 0.20 |
| Carbon (C) | 0.03 max |
| Manganese (Mn) | 2.0 max |
| Silicon (Si) | 1.0 max |
| Iron (Fe) | Bal. |
Mechanical Properties of Duplex 2205
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 620 - 880 |
| Yield Strength (MPa) | 450 min |
| Elongation (%) | 25 min |
| Hardness (HB) | 250 max |
| Impact Toughness (J at -50°C) | ≥ 40 |
Duplex 2205 – Physical & Thermal Properties
Density of Duplex 2205
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.8 g/cm³ | 0.282 lb/in³ |
Melting Point of Duplex 2205
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1425 - 1475 °C | 2600 - 2700 °F |
Specific Heat of Duplex 2205
| Specific Heat of Duplex 2205 | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Room Temperature |
| 600 | 100 - 500 | Elevated Temperature |
| 700 | 500 - 800 | High Temperature |
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 | |
| 0.81 | 300 | |
| 0.84 | 400 | |
Equivalent of Duplex 2205
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A240 | 1.4462 | S32205 |
| EN 10088-3 | X2CrNiMoN22-5-3 | 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 a controlled cooling process. This treatment helps to relieve internal stresses, enhance ductility, and improve overall mechanical properties.
Forging
Forging of Duplex 2205 is typically performed at a temperature range of 1100°C to 1200°C. This process improves the structural integrity of the material by refining the grain structure and enhancing its strength and toughness, making it suitable for various industrial applications.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1000 - 1100 | Oil or Water | Increase hardness and strength |
| Tempering | 600 - 800 | Air | Reduce brittleness and improve toughness |
| Stress Relieving | 300 - 600 | Air | Eliminate residual stresses |
The combination of these processes ensures that Duplex 2205 exhibits excellent corrosion resistance, high strength, and good weldability, making it an ideal choice for various applications in the oil and gas, chemical, and marine industries.
Various Types
Duplex 2205 Spool A
- Diameter: 4 inches, Length: 10 feet
- Condition: Hot Finished
- Applications: Oil & Gas, Chemical Processing
Duplex 2205 Spool B
- Diameter: 6 inches, Length: 15 feet
- Condition: Cold Drawn
- Applications: Marine Engineering, Pulp and Paper
Duplex 2205 Spool C
- Diameter: 8 inches, Length: 20 feet
- Condition: Annealed
- Applications: Water Treatment, HVAC Systems
Duplex 2205 Spool D
- Diameter: 10 inches, Length: 25 feet
- Condition: Pickled and Passivated
- Applications: Power Generation, Pharmaceutical
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 Spool
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Duplex 2205 | 3 mm | $3.50 – $4.00 | ₹290 – ₹330 |
| Duplex 2205 | 6 mm | $3.80 – $4.30 | ₹310 – ₹350 |
| Duplex 2205 | 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 Spool.
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
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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