Duplex 2205 Spool supplier Riyadh
Duplex 2205 Spool supplier Riyadh offers high-quality duplex stainless steel spools designed to meet the demanding requirements of industrial applications. These spools are fabricated from Duplex 2205, a super duplex stainless steel known for its exceptional corrosion resistance, high strength, and excellent weldability. The material combines the best properties of austenitic and ferritic stainless steels, making it ideal for use in harsh environments such as chemical processing, oil and gas, and desalination plants.
The spool assemblies typically consist of precision-cut and welded pipe sections, flanges, and fittings, custom-manufactured to client specifications. Duplex 2205’s balanced microstructure ensures superior resistance to chloride stress corrosion cracking and pitting, which is crucial for maintaining structural integrity in aggressive media. These spools are engineered to withstand high pressure and temperature conditions, meeting stringent industry standards such as ASTM A790 and ASME B16.5.
In terms of application, these duplex stainless steel spools are extensively used in pipelines, heat exchangers, and pressure vessels within the petrochemical, marine, and power generation sectors. Their corrosion-resistant properties reduce maintenance costs and enhance the longevity of critical infrastructure. Additionally, the material’s mechanical properties allow for thinner walls and lighter components without compromising safety and performance, contributing to overall project efficiency.
Manufacturers supplying from Riyadh ensure that all duplex spools are tested rigorously for dimensional accuracy, non-destructive testing (NDT), and material certification to comply with international quality standards. The export-ready nature of these products includes proper documentation for customs clearance, adherence to global shipping norms, and packaging designed to prevent damage during transit. This makes them a reliable choice for buyers in the Middle East and beyond seeking durable and compliant duplex stainless steel components.
Choosing a reputable supplier in Riyadh guarantees access to expert technical support, customization options, and timely delivery schedules, which are critical for large-scale industrial projects. With ongoing advancements in duplex stainless steel manufacturing, these spools continue to offer enhanced performance and value, supporting the infrastructure needs of evolving industries worldwide.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Duplex 2205 Spool supplier Riyadh 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 supplier Riyadh
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Duplex 2205 Spool supplier Riyadh
- 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 supplier Riyadh
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 supplier Riyadh
| 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 resistance to pitting and crevice corrosion
- ✔ High strength, making it suitable for demanding applications
- ✔ Good weldability and fabrication characteristics
- ✔ High resistance to stress corrosion cracking
- ✔ Suitable for use in sour service environments
- ✔ Cost-effective solution for various industrial applications
Technical Overview of Duplex 2205
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Duplex 2205 Spool | 22% Cr, 5% Ni, 3.2% Mo, balance Fe | Used in piping systems for oil and gas, chemical processing, and marine applications | ASTM A790, ASME SA790 |
| Duplex 2205 Flange | 22% Cr, 5% Ni, 3.2% Mo, balance Fe | Flanges for high-pressure applications in corrosive environments | ASTM A182, ASME SA182 |
| Duplex 2205 Fittings | 22% Cr, 5% Ni, 3.2% Mo, balance Fe | Pipe fittings for seamless integration in complex piping systems | ASTM A403, ASME SA403 |
Specifications Table
| Material | Duplex Stainless Steel 2205 |
|---|---|
| Grades | UNS S32205 |
| Standard | AISI, ASTM A240, ASME SA240 |
| Size Range | 1/2" to 24" nominal pipe size |
| Length | Standard lengths of 6m and 12m, custom lengths available |
| Form | Spool, welded or seamless |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Duplex 2205 | 22% Cr, 5% Ni, 3% Mo, 0.17% N | Oil and gas, chemical processing, marine applications |
| Duplex 2205 Pipe | 22% Cr, 5% Ni, 3% Mo, 0.17% N | Pipelines, pressure vessels, heat exchangers |
| Duplex 2205 Plate | 22% Cr, 5% Ni, 3% Mo, 0.17% N | Structural applications, fabrication, shipbuilding |
| Duplex 2205 Fittings | 22% Cr, 5% Ni, 3% Mo, 0.17% N | Joining and connecting pipes, valves in industrial systems |
| Duplex 2205 Flanges | 22% Cr, 5% Ni, 3% Mo, 0.17% N | Sealing and connecting components in piping systems |
Available Sizes of Duplex 2205 (MM)
| Size (MM) | Size (MM) |
|---|---|
| 25 | 50 |
| 32 | 63 |
| 38 | 76 |
| 40 | 100 |
| 50 | 150 |
| 63 | 200 |
| 76 | 250 |
| 100 | 300 |
| 150 | 400 |
| 200 | 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) | 0.8 - 1.5 |
| 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 - 850 |
| Yield Strength (MPa) | 450 |
| Elongation (% in 50 mm) | 25 |
| 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 | 0.283 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 - 400 | Intermediate Temperature |
| 700 | 400 - 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 | |
| 0.80 | 300 | |
| 0.82 | 400 | |
Equivalent of Duplex 2205
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A240 | 1.4462 | S32205 |
| EN 10088-2 | X2CrNiMoN22-5-3 | S32205 |
Manufacturing Process & Heat Treatment of Duplex 2205
Annealing
Annealing of Duplex 2205 involves heating the material to a temperature range of 1020°C to 1100°C, followed by controlled cooling. This process helps to relieve internal stresses and improve ductility, ensuring the material meets the required mechanical properties for various applications.
Forging
Forging of Duplex 2205 is typically performed at temperatures between 1100°C and 1250°C. This process enhances the mechanical properties of the material through deformation, resulting in improved strength and toughness. The forged components are then cooled at a controlled rate to maintain their integrity.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1000 - 1100 | Oil | To increase hardness and strength |
| Tempering | 600 - 800 | Air | To reduce brittleness and improve toughness |
| Stress Relieving | 300 - 600 | Air | To alleviate residual stresses from manufacturing processes |
The manufacturing and heat treatment processes of Duplex 2205 are critical in achieving the desired mechanical properties and corrosion resistance, making it suitable for various industrial applications.
Various Types
Duplex 2205 Spool 1
- Diameter: 3 inches, Length: 10 feet
- Condition: New
- Applications: Oil & Gas, Chemical Processing
Duplex 2205 Spool 2
- Diameter: 4 inches, Length: 12 feet
- Condition: New
- Applications: Water Treatment, Marine Applications
Duplex 2205 Spool 3
- Diameter: 5 inches, Length: 8 feet
- Condition: New
- Applications: Pulp & Paper, Food Processing
Duplex 2205 Spool 4
- Diameter: 6 inches, Length: 15 feet
- Condition: New
- Applications: Pharmaceutical, Construction
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