Duplex 2205 Round Bar exporter in Oman
Duplex 2205 Round Bar exporter in Oman provides high-quality stainless steel bars known for their exceptional strength and corrosion resistance. Duplex 2205 is a super duplex stainless steel alloy combining the benefits of austenitic and ferritic stainless steels, offering superior performance in harsh environments. These round bars are manufactured to meet stringent international standards, ensuring reliability for demanding industrial applications.
This material features a balanced microstructure of approximately 50% ferrite and 50% austenite, which enhances its mechanical properties and resistance to stress corrosion cracking. Typically, Duplex 2205 round bars exhibit high tensile strength, excellent toughness, and outstanding resistance to chloride-induced pitting and crevice corrosion. These properties make them ideal for use in marine, chemical processing, and oil and gas sectors, where durability and longevity are critical.
Available in various diameters and lengths, the round bars are precision-engineered to suit custom fabrication and machining requirements. They conform to international specifications such as ASTM A276 and UNS S32205, ensuring compatibility with global industrial standards. Heat treatment and surface finishing processes are applied to optimize performance, making these bars suitable for structural components, shafts, and fasteners exposed to corrosive environments.
Exporters based in Oman are well-equipped to handle large-scale orders with efficient logistics and quality assurance protocols. The strategic location of Oman facilitates seamless shipping to neighboring regions and international markets. Comprehensive documentation and certification accompany each shipment, supporting compliance with import regulations and quality control requirements.
Industrial buyers seeking reliable and robust stainless steel solutions will find these super duplex round bars an excellent choice. Their combination of strength, corrosion resistance, and export readiness ensures they meet the needs of complex engineering projects and demanding operational conditions worldwide.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Duplex 2205 Round Bar 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 2205 Round Bar exporter in Oman
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Duplex 2205 Round Bar 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 2205 Round Bar 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 2205 Round Bar 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 2205 Round Bar
- ✔ Excellent resistance to pitting and crevice corrosion
- ✔ High strength and durability, making it suitable for a variety of applications
- ✔ Good weldability and formability, enhancing fabrication processes
- ✔ Superior toughness at both cryogenic and elevated temperatures
- ✔ Low thermal expansion, ensuring stability in high-temperature environments
- ✔ Cost-effective solution for industries requiring high-performance materials
Technical Overview of Duplex 2205 Round Bar
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Duplex 2205 Round Bar | 22% Cr, 5% Ni, 3% Mo, Balance Fe | Used in oil and gas, chemical processing, and marine applications | ASTM A276, ASTM A790 |
| Duplex 2205 Round Bar | 22% Cr, 5% Ni, 3% Mo, Balance Fe | High strength applications requiring corrosion resistance | UNS S32205, EN 1.4462 |
| Duplex 2205 Round Bar | 22% Cr, 5% Ni, 3% Mo, Balance Fe | Structural components in harsh environments | ISO 5832-9 |
Specifications Table
| Material | Duplex Stainless Steel 2205 |
|---|---|
| Grades | UNS S32205 / S31803 |
| Standard | ASTM A276, ASTM A240 |
| Size Range | 6 mm to 300 mm diameter |
| Length | 3 meters to 6 meters |
| Form | Round Bar |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Duplex 2205 Round Bar | Fe, 22% Cr, 5% Ni, 3% Mo, 0.17% N | Marine applications, oil and gas industry, chemical processing |
| Duplex 2205 Round Bar | Fe, 21% Cr, 5% Ni, 3% Mo, 0.15% N | Pressure vessels, heat exchangers, pipelines |
| Duplex 2205 Round Bar | Fe, 23% Cr, 6% Ni, 3% Mo, 0.14% N | Power generation, pulp and paper industry, wastewater treatment |
| Duplex 2205 Round Bar | Fe, 22% Cr, 4.5% Ni, 3% Mo, 0.17% N | Food processing, pharmaceutical applications, mining |
| Duplex 2205 Round Bar | Fe, 24% Cr, 5% Ni, 3% Mo, 0.16% N | Construction, offshore structures, storage tanks |
Available Sizes of Duplex 2205 Round Bar (MM)
| Size (MM) | Size (MM) |
|---|---|
| 10 | 20 |
| 25 | 30 |
| 35 | 40 |
| 45 | 50 |
| 55 | 60 |
| 65 | 70 |
| 75 | 80 |
| 90 | 100 |
| 120 | 150 |
| 200 | 250 |
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 |
| Iron (Fe) | Balance |
| Manganese (Mn) | 0.08 - 2.0 |
| Silicon (Si) | 0.0 - 1.0 |
| Carbon (C) | 0.03 max |
| Phosphorus (P) | 0.03 max |
Mechanical Properties of Duplex 2205
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 620 - 850 |
| Yield Strength (MPa) | 450 - 600 |
| Elongation (% in 50 mm) | 25 |
| Hardness (HB) | 250 - 300 |
| Impact Toughness (J at -40°C) | ≥ 40 |
Duplex 2205 Round Bar – Physical & Thermal Properties
Density of Duplex 2205 Round Bar
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.8 g/cm³ | 0.283 lb/in³ |
Melting Point of Duplex 2205 Round Bar
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1400 - 1450 °C | 2552 - 2642 °F |
Specific Heat of Duplex 2205 Round Bar
| Specific Heat of Duplex 2205 Round Bar | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Room Temperature |
| 600 | 100 - 300 | Elevated Temperature |
| 700 | 300 - 600 | High Temperature |
Electrical Resistivity of Duplex 2205
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.75 | 20 | As Rolled |
| 0.76 | 100 | |
| 0.78 | 200 | |
| 0.80 | 300 | |
| 0.82 | 400 | |
Equivalent of Duplex 2205 Round Bar
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A240 | 1.4462 | S32205 |
| EN 10088-3 | 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. This process helps to relieve stress, improve ductility, and enhance the material's overall mechanical properties. The material is then cooled down slowly to room temperature to ensure a uniform microstructure.
Forging
Forging of Duplex 2205 round bars is typically carried out at temperatures between 1100°C and 1300°C. This process involves shaping the material under high pressure, which refines the grain structure and increases the strength of the final product. Proper control of the forging temperature is critical to avoid excessive oxidation and maintain the desired mechanical properties.
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 heat treatment processes of Duplex 2205 are essential for achieving optimal performance in various industrial applications. Properly implemented, these processes ensure that the material meets the stringent requirements of strength, corrosion resistance, and durability.
Various Types
Duplex 2205 Round Bar - Standard
- Diameter: 10mm to 100mm
- Condition: Hot Rolled
- Applications: Marine, Oil & Gas, Chemical Processing
Duplex 2205 Round Bar - Customized
- Diameter: 20mm to 150mm
- Condition: Cold Finished
- Applications: Structural, Architectural, Manufacturing
Duplex 2205 Round Bar - High Strength
- Diameter: 15mm to 75mm
- Condition: Annealed
- Applications: Pressure Vessels, Heat Exchangers
Duplex 2205 Round Bar - Special Alloy
- Diameter: 25mm to 200mm
- Condition: Solution Treated
- Applications: Food Processing, Pulp & Paper
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 Round Bar
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Duplex 2205 | 3 mm | $2.50 – $3.00 | ₹207 – ₹248 |
| Duplex 2205 | 6 mm | $2.40 – $2.90 | ₹199 – ₹241 |
| Duplex 2205 | 10 mm | $2.30 – $2.80 | ₹192 – ₹233 |
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 Round Bar.
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