Duplex 2205 Round Bar exporter
Duplex 2205 Round Bar exporter plays a crucial role in supplying high-performance stainless steel products to industries worldwide. These bars are made from duplex stainless steel grade 2205, known for its excellent corrosion resistance, superior strength, and enhanced durability. The material combines austenitic and ferritic stainless steel phases, resulting in a balanced microstructure that delivers outstanding resistance to stress corrosion cracking, pitting, and crevice corrosion, making it ideal for demanding industrial environments.
Manufactured in precise round bar form, these products are available in various diameters and lengths to meet diverse engineering and fabrication requirements. The duplex 2205 bars undergo stringent quality control measures, including chemical composition analysis and mechanical testing, ensuring compliance with international standards like ASTM A276 and EN 10088. This guarantees optimal performance in applications ranging from chemical processing to oil and gas sectors.
Due to its unique properties, this stainless steel variant is widely used in the construction of heat exchangers, pressure vessels, marine components, and piping systems exposed to aggressive media. Its high tensile strength and excellent weldability make it a preferred choice for structural components subjected to heavy mechanical loads and corrosive environments, enhancing the longevity and safety of industrial installations.
Export readiness is a key aspect of supplying these specialized round bars. The supplier ensures that all shipments are accompanied by detailed documentation, including mill test certificates, material traceability reports, and compliance certifications, facilitating smooth customs clearance and regulatory adherence. Packaging is designed to protect the bars during transit, preserving their surface finish and mechanical integrity.
For industrial buyers seeking reliable and high-quality duplex stainless steel products, sourcing from an experienced exporter guarantees access to materials that meet global standards and demanding operational conditions. This ensures that projects benefit from superior corrosion resistance, mechanical performance, and cost-efficiency, ultimately contributing to enhanced productivity and reduced maintenance expenses.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Duplex 2205 Round Bar exporter 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
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Duplex 2205 Round Bar exporter
- 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
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
| 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
- ✔ High corrosion resistance in both acidic and alkaline environments
- ✔ Excellent strength and toughness at elevated temperatures
- ✔ Superior weldability and fabrication properties
- ✔ Good resistance to stress corrosion cracking
- ✔ Cost-effective alternative to higher alloyed stainless steels
- ✔ Versatile applications in oil and gas, chemical processing, and marine environments
Technical Overview of Duplex 2205 Round Bar
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Duplex 2205 Round Bar | 22% Cr, 5% Ni, 3.2% Mo, Balance Fe | Structural applications in marine, oil & gas, and chemical processing industries | ASTM A276, ASTM A790, ASME SA276 |
| Duplex 2205 Round Bar | 22% Cr, 5% Ni, 3.2% Mo, Balance Fe | High strength and corrosion resistance applications | EN 10088-3, ISO 15156 |
| Duplex 2205 Round Bar | 22% Cr, 5% Ni, 3.2% Mo, Balance Fe | Used in pressure vessels and heat exchangers | API 650, NACE MR0175 |
Specifications Table
| Material | Duplex 2205 |
|---|---|
| Grades | UNS S32205, EN 1.4462 |
| Standard | ASTM A276, ASTM A479 |
| 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 | Oil and gas, Chemical processing, Marine applications |
| Duplex 2205 Round Bar | Fe, 22% Cr, 5% Ni, 3% Mo | Structural components, Pressure vessels, Heat exchangers |
| Duplex 2205 Round Bar | Fe, 22% Cr, 5% Ni, 3% Mo | Automotive, Pulp and paper industry, Desalination plants |
| Duplex 2205 Round Bar | Fe, 22% Cr, 5% Ni, 3% Mo | Pharmaceuticals, Water treatment, Food processing |
| Duplex 2205 Round Bar | Fe, 22% Cr, 5% Ni, 3% Mo | Construction, Offshore platforms, Mining |
Available Sizes of Duplex 2205 Round Bar (MM)
| Size (MM) | Size (MM) |
|---|---|
| 10 | 12 |
| 14 | 16 |
| 18 | 20 |
| 22 | 25 |
| 28 | 30 |
| 32 | 35 |
| 40 | 45 |
| 50 | 55 |
| 60 | 65 |
| 70 | 75 |
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 |
| Manganese (Mn) | 2.0 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 - 750 |
| Yield Strength (MPa) | 450 |
| Elongation (%) | 25 |
| Hardness (HB) | 250 - 300 |
| Impact Toughness (J at -50°C) | ≥ 40 |
Duplex 2205 Round Bar – Physical & Thermal Properties
Density of Duplex 2205 Round Bar
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.8 g/cm³ | 0.282 lb/in³ |
Melting Point of Duplex 2205 Round Bar
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1425 - 1475 °C | 2597 - 2687 °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 - 500 | High Temperature |
| 700 | 500 - 1000 | Very High Temperature |
Electrical Resistivity of Duplex 2205 Round Bar
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.73 | 20 | As-rolled |
| 0.75 | 100 | |
| 0.78 | 200 | |
| 0.80 | 300 | |
| 0.83 | 400 | |
Equivalent of Duplex 2205
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A240 | 1.4462 | S32205 |
| EN 10088-3 | 1.4462 | S32205 |
Manufacturing Process & Heat Treatment of Duplex 2205
Annealing
Annealing of Duplex 2205 is performed to relieve internal stresses and improve ductility. The process typically involves heating the material to a temperature range of 1020°C to 1100°C, followed by a controlled cooling process. This treatment enhances the material's toughness and prepares it for subsequent processing stages.
Forging
Forging of Duplex 2205 round bars is conducted at elevated temperatures, usually between 1100°C and 1200°C. This process refines the grain structure, enhances mechanical properties, and ensures uniformity in the final product. The forged bars are then cooled in air or water to achieve the desired hardness and strength.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1020 - 1100 | Oil or Water | Increase hardness and strength |
| Tempering | 600 - 800 | Air | Reduce brittleness and improve toughness |
| Stress Relieving | 500 - 600 | Air | Eliminate residual stresses |
The careful control of manufacturing and heat treatment processes is essential to ensure the optimal performance of Duplex 2205 round bars in various industrial applications. Properly executed treatments enhance the material's properties, making it suitable for demanding environments.
Various Types
Duplex 2205 Round Bar - Standard
- Diameter: 10 mm to 500 mm
- Condition: Hot Rolled, Cold Drawn
- Applications: Oil & Gas, Chemical Processing, Marine Applications
Duplex 2205 Round Bar - Customized
- Diameter: 12 mm to 300 mm
- Condition: Annealed, Pickled
- Applications: Construction, Fabrication, Pressure Vessels
Duplex 2205 Round Bar - High Strength
- Diameter: 15 mm to 400 mm
- Condition: Quenched and Tempered
- Applications: Structural Components, Heavy Machinery, Shipbuilding
Duplex 2205 Round Bar - Corrosion Resistant
- Diameter: 20 mm to 600 mm
- Condition: Solution Treated
- Applications: Pulp and Paper, Desalination Plants, Water Treatment
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 | $3.50 – $4.00 | ₹290 – ₹320 |
| Duplex 2205 | 6 mm | $3.30 – $3.80 | ₹270 – ₹310 |
| Duplex 2205 | 10 mm | $3.10 – $3.60 | ₹250 – ₹300 |
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