Duplex 2205 Round Bar exporter
Duplex 2205 Round Bar exporter plays a crucial role in supplying high-grade duplex stainless steel bars known for their exceptional strength and corrosion resistance. These bars are manufactured from austenitic-ferritic stainless steel, combining the best properties of both to deliver superior mechanical performance and durability in challenging industrial environments. The 2205 grade is particularly favored for its balanced microstructure, which offers enhanced resistance to stress corrosion cracking and pitting.
These round bars are precision-engineered to meet stringent international standards, ensuring consistent quality and dimensional accuracy. Typically available in various diameters and lengths, they are suitable for machining, forging, and fabrication processes. The duplex stainless steel composition includes approximately 22% chromium, 5% nickel, and 3% molybdenum, providing excellent resistance against chloride-induced corrosion, making it ideal for marine, chemical processing, and oil and gas applications.
Industrial buyers benefit from the versatility of these bars, which are commonly used in the manufacture of valves, pump shafts, fasteners, and structural components where strength and corrosion resistance are critical. The duplex structure also offers higher yield strength compared to standard austenitic grades, reducing material thickness and weight without compromising performance. This makes it a cost-effective choice for demanding environments.
Export readiness is ensured through compliance with international certifications such as ASTM A276, EN 10088, and ISO standards. The bars undergo rigorous testing protocols including ultrasonic inspection, hardness tests, and chemical analysis to guarantee reliability and traceability. Packaging and logistics are optimized to preserve the integrity of the product during transit, catering efficiently to global industrial markets.
With a robust supply chain and technical support, exporters provide customized solutions tailored to specific project requirements. This includes offering cut-to-size lengths, surface finishes, and heat treatment options to meet diverse operational needs. Overall, duplex 2205 round bars are a strategic material choice for industries seeking performance, longevity, and compliance in their stainless steel components.
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: 550 MT / Month
- Export Experience: 10+ Years
- Countries Served: 50+
- Annual Export Volume: 5,530 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 strength and toughness
- ✔ Excellent corrosion resistance in harsh environments
- ✔ Superior weldability compared to other stainless steels
- ✔ Good resistance to pitting and crevice corrosion
- ✔ Cost-effective compared to other alloyed materials
- ✔ Wide range of applications in various industries
Technical Overview of Duplex 2205 Round Bar
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Duplex 2205 Round Bar | 22% Cr, 5% Ni, 3.2% Mo, 0.17% N | Used in applications requiring high strength and corrosion resistance | ASTM A276, ASTM A789 |
| Duplex 2205 Round Bar | 22% Cr, 5% Ni, 3.2% Mo, 0.17% N | Ideal for oil and gas, chemical processing, and marine environments | EN 10088-1, ISO 15156 |
| Duplex 2205 Round Bar | 22% Cr, 5% Ni, 3.2% Mo, 0.17% N | Commonly used in pressure vessels, heat exchangers, and piping systems | ASME SA-479, NACE MR0175 |
Specifications Table
| Material | Duplex Stainless Steel 2205 |
|---|---|
| Grades | 2205 |
| Standard | ASTM A276, ASTM A479 |
| Size Range | 10 mm to 300 mm Diameter |
| Length | Up to 6 meters |
| Form | Round Bar |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Duplex 2205 Round Bar | Fe, 22% Cr, 5% Ni, 3% Mo, 0.15% N | Oil and gas, Chemical processing, Marine environments |
| Duplex 2205 Round Bar | Fe, 22% Cr, 5% Ni, 3% Mo, 0.15% N | Pulp and paper, Desalination plants, Structural applications |
| Duplex 2205 Round Bar | Fe, 22% Cr, 5% Ni, 3% Mo, 0.15% N | Heat exchangers, Pressure vessels, Storage tanks |
| Duplex 2205 Round Bar | Fe, 22% Cr, 5% Ni, 3% Mo, 0.15% N | Pharmaceutical industry, Food processing, Wastewater treatment |
| Duplex 2205 Round Bar | Fe, 22% Cr, 5% Ni, 3% Mo, 0.15% N | Mining, Construction, Marine hardware |
Available Sizes of Duplex 2205 Round Bar (MM)
| Size (MM) | Size (MM) |
|---|---|
| 10 | 12 |
| 14 | 16 |
| 18 | 20 |
| 22 | 25 |
| 28 | 30 |
| 32 | 35 |
| 38 | 40 |
| 45 | 50 |
| 60 | 70 |
| 80 | 90 |
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) | 0.5 max |
| 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 minimum |
| Elongation (% in 50 mm) | 25 minimum |
| Hardness (HB) | 250 maximum |
| 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 | 0.28 lb/in³ |
Melting Point of Duplex 2205 Round Bar
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1390 - 1450 °C | 2554 - 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 - 400 | Heating |
| 700 | 400 - 800 | High Temperature |
Electrical Resistivity of Duplex 2205
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.72 | 20 | As-rolled |
| 0.75 | 100 | |
| 0.78 | 200 | |
| 0.82 | 300 | |
| 0.85 | 400 | |
Equivalent of Duplex 2205
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A240 | 1.4462 | S32205 |
| EN 10088-1 | X2CrNiMoN22-5-3 | S32205 |
Manufacturing Process & Heat Treatment of Duplex 2205 Round Bar
Annealing
Annealing of Duplex 2205 round bars is typically carried out at temperatures between 1020°C to 1100°C. This process helps in relieving internal stresses, enhancing ductility, and improving the microstructure for better corrosion resistance. The bars are then cooled in air to stabilize the structure.
Forging
The forging process for Duplex 2205 involves heating the steel to a temperature of approximately 1100°C, followed by deformation to achieve the desired shape and dimensions. This process improves the mechanical properties and structural integrity of the round bars, ensuring they meet the required specifications for various applications.
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 eliminate residual stresses after machining |
The manufacturing process and heat treatment of Duplex 2205 round bars are critical in achieving the desired mechanical properties and corrosion resistance, making them suitable for a wide range of industrial applications.
Various Types
Duplex 2205 Round Bar - Standard
- Diameter: 10mm to 300mm
- Condition: Hot Rolled, Cold Drawn
- Applications: Oil and Gas, Chemical Processing, Marine Applications
Duplex 2205 Round Bar - High Strength
- Diameter: 20mm to 250mm
- Condition: Solution Treated
- Applications: Structural Applications, Pressure Vessels
Duplex 2205 Round Bar - Corrosion Resistant
- Diameter: 15mm to 200mm
- Condition: Pickled, Passivated
- Applications: Marine, Desalination Plants
Duplex 2205 Round Bar - Custom Sizes
- Diameter: Customizable
- Condition: As Required
- Applications: Tailored for Specific Project Needs
Applications & Uses
- Oil & Gas Industry
- Petrochemical Plants
- Water Treatment Plants
- Pharmaceutical Industry
- Food & Beverage Industry
- Automobile Industry
Industries We Serve
Our alloys are widely used across:
- Steel Plants
- Foundries & Casting Units
- Automobile Industry
- Shipbuilding & Marine
- Oil & Gas
- Engineering Components
- Heavy Industrial Machinery
Latest Price List of Duplex 2205 Round Bar
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Duplex 2205 | 3 mm | $4.50 – $5.00 | ₹370 – ₹410 |
| Duplex 2205 | 6 mm | $4.20 – $4.70 | ₹350 – ₹390 |
| 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 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
Cities We Suppllied In India
We exported to 50+ countries worldwide.
Our Certifications
We are a certified manufacturer and exporter, committed to strict quality control and international compliance standards. Below are our key certifications.
GST Certificate
ISO 9001:2015
ISO 1002:2018
Udyam MSME Registration
Quality Inspection & Testing
At Ragnar Metals and Tubes, all products are checked through strict quality inspection and testing to meet international standards such as ASTM, ASME, EN, and DIN. This ensures consistent quality, accurate dimensions, and full material traceability.
- ✔ Chemical composition testing
- ✔ Mechanical tests such as tensile and hardness
- ✔ Dimensional inspection as per standard tolerances
- ✔ PMI, ultrasonic, and visual inspection (if required)
- ✔ EN 10204 3.1 / 3.2 test certificates
- ✔ Third-party inspection by SGS, TUV, BV, or Lloyd’s
Our quality systems support reliable supply for oil & gas, petrochemical, power, marine, and heavy engineering projects.
Our Products Types
People Also Search For
- Duplex 2205 Plate Supplier
- Duplex Stainless Steel Round Bar
- Duplex 2205 Pipe Exporter
- Duplex 2205 Flat Bar Manufacturer
- Duplex Steel Forged Bar
Frequently Asked Questions
About Ragnar Metals and Tubes
- ✔ Decades of experience in stainless steel, carbon steel, and alloy steel manufacturing
- ✔ ISO 9001:2015 certified company ensuring strict quality control standards
- ✔ Specialized in cold drawn pipes and tubes processing
- ✔ State-of-the-art manufacturing facilities with modern machinery
- ✔ Precision-engineered products with consistent quality and reliability
- ✔ Customized steel solutions as per client drawings and specifications
- ✔ Compliance with international industry standards
- ✔ Trusted supplier for critical industrial applications worldwide