Duplex S32205 Spool exporter in Oman
Duplex S32205 Spool exporter in Oman offers high-quality duplex stainless steel components designed for demanding industrial applications. These spools are manufactured from S32205 duplex stainless steel, known for its excellent corrosion resistance, high strength, and superior toughness. This material combines the benefits of austenitic and ferritic stainless steels, making it ideal for environments exposed to chloride stress and aggressive chemicals.
The spool products are precision-engineered to meet international standards, ensuring durability and reliability in various sectors such as oil and gas, petrochemical, and marine industries. Their balanced microstructure provides enhanced resistance to pitting and crevice corrosion, which is essential for piping systems handling corrosive fluids. Additionally, the duplex steel's high tensile strength allows for thinner walls and reduced weight without compromising structural integrity.
Exporters in Oman ensure these stainless steel spools undergo rigorous quality control procedures, including dimensional checks, non-destructive testing, and certification compliance to international standards like ASTM A182 and EN 10217. This guarantees that the spools are ready for immediate deployment in global projects, supporting fast turnaround times and efficient supply chain management.
The versatility of these duplex spools extends to their compatibility with various welding techniques and ease of installation, making them a preferred choice for fabricators and contractors. Whether used in pipeline construction, chemical processing units, or offshore platforms, their performance under extreme conditions contributes to long-term operational efficiency and safety.
With Oman serving as a strategic export hub, industrial buyers benefit from streamlined logistics and access to premium duplex stainless steel products. The combination of advanced manufacturing capabilities and robust export readiness positions suppliers in this region as reliable partners for international procurement of Duplex S32205 spools tailored to specific project requirements.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Duplex S32205 Spool exporter in Oman 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 Oman
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Duplex S32205 Spool exporter in Oman
- 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 Oman
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 Oman
| 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 resistance to pitting and crevice corrosion
- ✔ Exceptional strength and durability
- ✔ Excellent weldability for various applications
- ✔ Suitable for both high and low temperature environments
- ✔ Cost-effective solution for marine and industrial applications
- ✔ Compliance with international standards and specifications
Technical Overview of Duplex S32205
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Duplex S32205 Spool | 22% Cr, 5% Ni, 3% Mo, and balance Fe | Used in oil and gas applications, chemical processing, and marine environments | AISI, ASTM A240, ASME SA240 |
| Duplex S32205 Pipe | 22% Cr, 5% Ni, 3% Mo, and balance Fe | Ideal for high strength and corrosion resistance in harsh environments | AISI, ASTM A790, ASME SA790 |
| Duplex S32205 Fitting | 22% Cr, 5% Ni, 3% Mo, and balance Fe | Commonly used in pressure vessels and heat exchangers | AISI, ASTM A815, ASME SA815 |
Specifications Table
| Material | Duplex S32205 |
|---|---|
| Grades | S32205 |
| Standard | ASTM A789/A790 |
| Size Range | 1" to 24" diameter |
| Length | Up to 12 meters |
| Form | Spool |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Duplex S32205 | 22% Cr, 5% Ni, 3.2% Mo | Oil and gas, chemical processing, marine environments |
| Duplex S31803 | 21% Cr, 4.5% Ni, 3% Mo | Pipelines, structural applications, high strength requirements |
| Duplex S32750 | 25% Cr, 7% Ni, 4% Mo | Seawater applications, pressure vessels, heat exchangers |
| Duplex S32101 | 21% Cr, 5% Ni, 0.2% N | Food processing, pharmaceutical applications |
| Duplex S32906 | 25% Cr, 7% Ni, 4% Mo, 0.2% N | Desalination plants, offshore platforms |
Available Sizes of Duplex S32205 (MM)
| Size (MM) | Size (MM) |
|---|---|
| 25 | 50 |
| 32 | 63 |
| 40 | 76 |
| 50 | 89 |
| 63 | 102 |
| 76 | 114 |
| 89 | 140 |
| 102 | 159 |
| 114 | 219 |
| 140 | 273 |
Chemical Properties of Duplex S32205
| Element | Composition (%) |
|---|---|
| Chromium (Cr) | 22.0 - 23.0 |
| Nickel (Ni) | 4.5 - 6.5 |
| Molybdenum (Mo) | 3.0 - 3.5 |
| Titanium (Ti) | 0.08 - 0.20 |
| Carbon (C) | 0.03 max |
| Manganese (Mn) | 1.0 max |
| Silicon (Si) | 1.0 max |
| Iron (Fe) | Balance |
Mechanical Properties of Duplex S32205
| Property | Value |
|---|---|
| Yield Strength (MPa) | 450 |
| Tensile Strength (MPa) | 620 |
| Elongation (%) | 25 |
| Hardness (HB) | 290 |
| Impact Toughness (J) | 50 |
Duplex S32205 – Physical & Thermal Properties
Density of Duplex S32205
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.8 g/cm³ | 0.28 lb/in³ |
Melting Point of Duplex S32205
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1390 - 1450 °C | 2534 - 2642 °F |
Specific Heat of Duplex S32205
| Specific Heat of Duplex S32205 | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Room Temperature |
| 600 | 100 - 600 | Heating |
| 700 | 600 - 1000 | High Temperature |
Electrical Resistivity of Duplex S32205
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.75 | 20 | As-rolled condition |
| 0.76 | 100 | |
| 0.77 | 200 | |
| 0.78 | 300 | |
| 0.79 | 400 | |
Equivalent of Duplex S32205
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A240 | 1.4462 | S32205 |
| EN 10088-1 | X22CrNiMo22-5-3 | S32205 |
Manufacturing Process & Heat Treatment of Duplex S32205
Annealing
The annealing process for Duplex S32205 involves heating the material to a temperature range of 1020-1100°C, followed by controlled cooling. This process helps to relieve internal stresses, improve ductility, and enhance the overall microstructure of the steel, ensuring optimal mechanical properties for further processing.
Forging
Forging of Duplex S32205 is typically performed at temperatures between 1100-1200°C. This hot working process enhances the mechanical properties of the alloy by refining the grain structure, leading to increased strength and toughness. The forged products are then subjected to further heat treatment to achieve the desired performance characteristics.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1000-1100 | Oil or Water | To increase hardness and strength |
| Tempering | 300-600 | Air | To reduce brittleness and relieve stresses |
| Stress Relieving | 600-800 | Air | To enhance toughness and reduce residual stresses |
The combination of these manufacturing and heat treatment processes ensures that Duplex S32205 spools meet the highest standards of quality and performance, making them suitable for a wide range of industrial applications.
Various Types
Duplex S32205 Spool - Standard
- Diameter: 1 inch to 24 inches
- Condition: Hot Finished
- Applications: Oil & Gas, Chemical Processing
Duplex S32205 Spool - High Pressure
- Diameter: 2 inches to 12 inches
- Condition: Cold Drawn
- Applications: Power Generation, Marine Applications
Duplex S32205 Spool - Custom Fabricated
- Diameter: Custom Sizes Available
- Condition: Fabricated per Client Specifications
- Applications: Water Treatment, Pulp and Paper
Duplex S32205 Spool - Heavy Duty
- Diameter: 6 inches to 30 inches
- Condition: Annealed
- Applications: Structural, 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 Spool
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Duplex S32205 | 3 mm | $3.50 – $4.00 | ₹290 – ₹330 |
| Duplex S32205 | 6 mm | $3.80 – $4.30 | ₹310 – ₹350 |
| Duplex S32205 | 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 S32205 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