Duplex 2205 Pipe exporter in USA
Duplex 2205 Pipe exporter in USA offers high-quality stainless steel pipes known for their exceptional corrosion resistance and strength. These pipes are made from a duplex stainless steel grade that combines austenitic and ferritic properties, providing superior performance in demanding industrial environments. The 2205 grade is particularly valued for its excellent resistance to chloride stress corrosion cracking and pitting, making it ideal for use in harsh chemical and marine applications.
Manufactured with precise adherence to international standards such as ASTM A790 and ASTM A789, these pipes feature a balanced microstructure that enhances durability and mechanical properties. The duplex stainless steel pipes come in various dimensions and thicknesses, catering to diverse industrial requirements. Their high tensile strength and resistance to stress make them suitable for high-pressure and high-temperature applications.
Industries such as oil and gas, chemical processing, desalination plants, and marine engineering rely heavily on these pipes for their infrastructure needs. The outstanding corrosion resistance ensures longevity and reduces maintenance costs, which is critical for large-scale industrial projects. Additionally, the pipes are compatible with welding and fabrication processes, allowing seamless integration into existing systems.
Export readiness is a key focus, with suppliers ensuring that all shipments comply with stringent quality inspections and international shipping regulations. Packaging is designed to prevent damage during transit, and documentation such as mill test certificates and traceability reports are provided to guarantee authenticity and performance standards. This makes the pipes an excellent choice for global industrial buyers seeking reliable and efficient supply solutions from the USA.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Duplex 2205 Pipe exporter in USA 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 Pipe exporter in USA
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Duplex 2205 Pipe exporter in USA
- 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 Pipe exporter in USA
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 Pipe exporter in USA
| 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 Pipe
- ✔ High strength and excellent corrosion resistance
- ✔ Superior weldability and formability
- ✔ Dual-phase microstructure for enhanced toughness
- ✔ Excellent resistance to stress corrosion cracking
- ✔ Suitable for a wide range of temperatures
- ✔ Cost-effective solution for various industrial applications
Technical Overview of Duplex 2205 Pipe
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Duplex 2205 Pipe | Fe, 22% Cr, 5% Ni, 3% Mo | Used in oil and gas, chemical processing, and marine applications | ASTM A789, ASTM A790 |
| Duplex 2205 Pipe | Fe, 22% Cr, 5% Ni, 3% Mo | Excellent resistance to pitting and stress corrosion cracking | ISO 3183 |
| Duplex 2205 Pipe | Fe, 22% Cr, 5% Ni, 3% Mo | Ideal for high-strength applications in sour environments | ASME SA-790 |
Specifications Table
| Material | Duplex Stainless Steel |
|---|---|
| Grades | 2205 |
| Standard | ASTM A790/A790M |
| Size Range | 1/2" to 24" |
| Length | Up to 20 feet |
| Form | Seamless and Welded |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Duplex 2205 Pipe | Fe, 22% Cr, 3% Mo, 4.5% Ni, 0.2% N | Oil & Gas, Chemical Processing, Marine Applications |
| Duplex 2205 Seamless Pipe | Fe, 22% Cr, 3% Mo, 4.5% Ni, 0.2% N | Pipelines, Pressure Vessels, Heat Exchangers |
| Duplex 2205 Welded Pipe | Fe, 22% Cr, 3% Mo, 4.5% Ni, 0.2% N | Structural Applications, Storage Tanks, Piping Systems |
| Duplex 2205 ERW Pipe | Fe, 22% Cr, 3% Mo, 4.5% Ni, 0.2% N | Construction, Oil Refineries, Desalination Plants |
| Duplex 2205 SMLS Pipe | Fe, 22% Cr, 3% Mo, 4.5% Ni, 0.2% N | Marine Engineering, Power Generation, Wastewater Treatment |
Available Sizes of Duplex 2205 Pipe (MM)
| Size (MM) | Size (MM) |
|---|---|
| 15 | 20 |
| 25 | 32 |
| 40 | 50 |
| 65 | 80 |
| 100 | 125 |
| 150 | 200 |
| 250 | 300 |
| 350 | 400 |
| 450 | 500 |
| 600 | 800 |
Chemical Properties of Duplex 2205
| Element | Composition (%) |
|---|---|
| Iron (Fe) | 65.0 - 70.0 |
| 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 |
| Sulfur (S) | 0.01 max |
Mechanical Properties of Duplex 2205
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 620 |
| Yield Strength (MPa) | 450 |
| Elongation (%) | 25 |
| Hardness (HRC) | 28 |
| Impact Toughness (J at -50°C) | 50 |
Duplex 2205 Pipe – Physical & Thermal Properties
Density of Duplex 2205 Pipe
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.8 g/cm³ | 0.28 lb/in³ |
Melting Point of Duplex 2205 Pipe
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1425 - 1500 °C | 2600 - 2730 °F |
Specific Heat of Duplex 2205 Pipe
| Specific Heat of Duplex 2205 Pipe | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Room Temperature |
| 600 | 100 - 300 | Moderate Heating |
| 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 |
| 0.78 | 100 | |
| 0.80 | 200 | |
| 0.82 | 300 | |
| 0.85 | 400 | |
Equivalent of Duplex 2205 Pipe
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A789 | 1.4462 | S32205 |
| ASTM A790 | 1.4462 | S32205 |
Manufacturing Process & Heat Treatment of Duplex 2205 Pipe
Annealing
The annealing process for Duplex 2205 pipe involves heating the material to a temperature range of 1020°C to 1100°C. This process helps in relieving internal stresses, improving ductility, and ensuring uniform microstructure. After heating, the pipes are rapidly cooled in air to achieve the desired properties.
Forging
Forging of Duplex 2205 involves shaping the material through compressive forces, typically at elevated temperatures ranging from 950°C to 1200°C. This process enhances the mechanical properties of the pipe by refining the grain structure and improving strength and toughness.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1020 - 1100 | Water or Oil | Increase hardness and strength. |
| Tempering | 500 - 800 | Air | Reduce brittleness and improve toughness. |
| Post-Weld Heat Treatment | 300 - 400 | Air | Relieve residual stresses from welding. |
The combination of these processes ensures that Duplex 2205 pipes meet the required standards for strength, corrosion resistance, and overall performance in various industrial applications.
Various Types
Duplex 2205 Seamless Pipe
- Diameter: 1/2" to 24"
- Condition: Annealed, Pickled
- Applications: Oil & Gas, Chemical Processing
Duplex 2205 Welded Pipe
- Diameter: 1" to 30"
- Condition: Hot Finished, Cold Finished
- Applications: Structural, Marine Applications
Duplex 2205 EFW Pipe
- Diameter: 2" to 16"
- Condition: Hot Rolled, Annealed
- Applications: Desalination Plants, Pulp & Paper
Duplex 2205 Square Pipe
- Size: 1" x 1" to 12" x 12"
- Condition: Cold Drawn, Polished
- Applications: Architectural, 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 Pipe
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Duplex 2205 | 3 mm | $3.50 – $4.00 | ₹290 – ₹320 |
| Duplex 2205 | 6 mm | $3.80 – $4.30 | ₹310 – ₹340 |
| Duplex 2205 | 10 mm | $4.00 – $4.50 | ₹320 – ₹350 |
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 Pipe.
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
- Duplex 2205 Pipe suppliers in USA
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- Duplex 2205 Pipe specifications
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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