Duplex S32205 Spool exporter in Qatar
Duplex S32205 Spool exporter in Qatar specializes in supplying high-quality duplex stainless steel spools designed for demanding industrial applications. These spools, fabricated from S32205 duplex stainless steel, offer an exceptional combination of corrosion resistance and mechanical strength, making them ideal for use in aggressive environments such as oil and gas, petrochemical, and marine sectors. The exporter ensures that every spool meets stringent international standards, guaranteeing durability and reliability for critical infrastructure projects.
The S32205 material, known for its balanced microstructure of austenitic and ferritic phases, provides superior resistance to chloride stress corrosion cracking and pitting corrosion. This makes the spools suitable for handling corrosive fluids and harsh environmental conditions. Their high tensile strength and excellent weldability further enhance their suitability for complex piping systems and process equipment that demand long service life and minimal maintenance.
Manufactured with precision, these duplex stainless steel spools are available in various sizes and configurations to accommodate diverse project requirements. The exporter in Qatar employs advanced fabrication techniques and quality control measures to ensure dimensional accuracy and material integrity. This attention to detail supports seamless integration into existing pipelines and facilitates efficient installation, reducing downtime and operational costs.
Industries such as oil refineries, chemical processing plants, and offshore platforms benefit significantly from these spools due to their resilience and performance under extreme conditions. The export readiness of the products is ensured through compliance with international shipping regulations and packaging standards, allowing for safe and timely delivery to global clients. Buyers can rely on the exporter’s expertise in logistics and customs clearance to streamline procurement processes.
For industrial buyers seeking robust and reliable duplex stainless steel spools, the Qatar-based supplier offers a comprehensive solution that combines material excellence, customization options, and export efficiency. Their commitment to quality and customer satisfaction makes them a trusted partner in the supply chain for critical infrastructure projects worldwide.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Duplex S32205 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 S32205 Spool exporter in Qatar
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Duplex S32205 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 S32205 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 S32205 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 S32205 Spool
- ✔ High strength with excellent corrosion resistance
- ✔ Superior weldability and fabricability
- ✔ Good thermal stability at elevated temperatures
- ✔ Excellent resistance to pitting and crevice corrosion
- ✔ Suitable for various industrial applications
- ✔ Cost-effective alternative to higher nickel alloys
Technical Overview of Duplex S32205
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Duplex S32205 Spool | 22% Cr, 5% Ni, 3% Mo, 0.2% N | Used in oil and gas, chemical processing, and marine environments | ASTM A240, ASME SA240 |
| Duplex S32205 Pipe | 22% Cr, 5% Ni, 3% Mo, 0.2% N | Ideal for high-pressure applications in corrosive environments | ASTM A789, ASME SA789 |
| Duplex S32205 Fittings | 22% Cr, 5% Ni, 3% Mo, 0.2% N | Utilized in pipeline systems and structural applications | ASTM A815, ASME SA815 |
Specifications Table
| Material | Duplex S32205 |
|---|---|
| Grades | S32205 |
| Standard | ASTM A790 / ASME SA790 |
| Size Range | 1/2" to 24" nominal pipe size |
| Length | Up to 12 meters |
| Form | Spool |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Duplex S32205 | Fe, 22% Cr, 5% Ni, 3% Mo | Oil and gas, petrochemical industries, marine applications |
| Duplex S31803 | Fe, 22% Cr, 5% Ni, 3% Mo | Structural applications, pulp and paper, seawater applications |
| Super Duplex S32750 | Fe, 25% Cr, 7% Ni, 4% Mo | High-pressure applications, chemical processing, seawater handling |
| Super Duplex S32760 | Fe, 26% Cr, 8% Ni, 3.5% Mo | High chloride environments, oil and gas, offshore applications |
| Duplex S32205N | Fe, 22% Cr, 5% Ni, 3% Mo, N | Corrosion resistance in aggressive environments, pressure vessels |
Available Sizes of Duplex S32205 (MM)
| Size (MM) | Size (MM) |
|---|---|
| 25 | 50 |
| 32 | 60 |
| 40 | 75 |
| 50 | 90 |
| 60 | 100 |
| 76 | 120 |
| 100 | 150 |
| 125 | 200 |
| 150 | 250 |
| 200 | 300 |
Chemical Properties of Duplex S32205
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.03 max |
| Manganese (Mn) | 1.00 max |
| Phosphorus (P) | 0.03 max |
| Sulfur (S) | 0.02 max |
| Chromium (Cr) | 22.0 - 23.0 |
| Nickel (Ni) | 4.5 - 6.5 |
| Molybdenum (Mo) | 3.0 - 3.5 |
| Nitrogen (N) | 0.08 - 0.20 |
Mechanical Properties of Duplex S32205
| Property | Value |
|---|---|
| Tensile Strength | 620 MPa (90 ksi) |
| Yield Strength | 450 MPa (65 ksi) |
| Elongation | 25% (in 50 mm) |
| Hardness | 290 HB |
| Impact Toughness | ≥ 40 J at -40°C |
Duplex S32205 – Physical & Thermal Properties
Density of Duplex S32205
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.8 g/cm³ | 0.282 lb/in³ |
Melting Point of Duplex S32205
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1425 - 1475 °C | 2600 - 2700 °F |
Specific Heat of Duplex S32205
| Specific Heat of Duplex S32205 | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Solid |
| 600 | 100 - 500 | Solid |
| 700 | 500 - 1000 | Solid |
Electrical Resistivity of Duplex S32205
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.73 | 20 | As fabricated |
| 0.75 | 100 | |
| 0.77 | 200 | |
| 0.80 | 300 | |
| 0.82 | 400 | |
Equivalent of Duplex S32205
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A790 | 1.4462 | S32205 |
| EN 10088-3 | X22CrNiMo22-5-3 | S32205 |
Manufacturing Process & Heat Treatment of Duplex S32205
Annealing
Annealing of Duplex S32205 is performed at a temperature range of 1020-1100°C, followed by air cooling. This process helps to relieve internal stresses and enhance ductility, improving the material's formability for subsequent processing.
Forging
Forging of Duplex S32205 is typically conducted at temperatures between 1050-1200°C. This hot working process enhances the mechanical properties of the material by refining its grain structure, resulting in improved strength and toughness.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1000-1100 | Oil | Increase hardness and strength |
| Tempering | 600-800 | Air | Reduce brittleness and improve toughness |
| Stress Relieving | 300-500 | Air | Minimize residual stresses |
The combination of these processes ensures that Duplex S32205 exhibits optimal mechanical properties, making it suitable for demanding applications in various industries.
Various Types
Duplex S32205 Spool - Standard
- Diameter: 2 inches - 12 inches
- Condition: Hot Finished
- Applications: Oil and Gas, Marine, Chemical Processing
Duplex S32205 Spool - Customized
- Diameter: Custom sizes available
- Condition: Cold Drawn
- Applications: Water Treatment, Power Generation
Duplex S32205 Spool - High Pressure
- Diameter: 3 inches - 10 inches
- Condition: Heat Treated
- Applications: High-Pressure Systems, Petrochemical
Duplex S32205 Spool - Heavy Duty
- Diameter: 4 inches - 16 inches
- Condition: Machined
- Applications: Structural Applications, Heavy Machinery
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 S32205
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Duplex S32205 | 3 mm | $3.50 – $4.00 | ₹290 – ₹330 |
| Duplex S32205 | 6 mm | $3.40 – $3.90 | ₹280 – ₹320 |
| Duplex S32205 | 10 mm | $3.30 – $3.80 | ₹270 – ₹310 |
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 S32205.
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