Duplex S32205 Spool exporter
Duplex S32205 Spool exporter plays a pivotal role in supplying precision-engineered piping components made from Duplex Stainless Steel 2205 grade, known for its exceptional corrosion resistance and high strength. These spools are fabricated by expertly cutting, welding, and assembling pipe sections to meet stringent industrial standards, ensuring reliable performance in demanding environments. The exporter typically operates from regions with robust steel manufacturing infrastructure, such as India or China, facilitating competitive pricing and timely delivery for global clients.
The material composition of these spools includes a balanced mixture of austenitic and ferritic stainless steel phases, offering superior resistance to chloride-induced stress corrosion cracking and pitting. This makes them ideal for use in offshore oil and gas platforms, chemical processing plants, and desalination facilities. The spools are available in various diameters and wall thicknesses, customized to fit specific pipeline configurations and operational requirements.
Manufactured in compliance with international standards like ASTM A789 and EN 10222-5, these spools undergo rigorous non-destructive testing, including radiography and hydrotesting, to ensure structural integrity and leak-proof performance. Surface finishes and protective coatings can also be applied to enhance durability in harsh environments, further extending the service life of the piping systems where they are installed.
Export readiness is a key consideration, with suppliers offering comprehensive documentation such as mill test certificates, third-party inspection reports, and export packaging tailored to withstand long transit durations. The logistical expertise of the exporter ensures that these Duplex S32205 assemblies reach industrial buyers worldwide promptly and in pristine condition, ready for immediate installation.
Industrial buyers looking for reliable and high-performance duplex stainless steel piping solutions will find these spools an excellent choice for their projects. Whether for construction, maintenance, or upgrade of critical infrastructure, sourcing from an experienced exporter guarantees adherence to quality standards, competitive pricing, and seamless supply chain management.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Duplex S32205 Spool 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 S32205 Spool exporter
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Duplex S32205 Spool 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 S32205 Spool 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 S32205 Spool 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 S32205 Spool
- ✔ Superior corrosion resistance in aggressive environments
- ✔ High strength-to-weight ratio, ideal for demanding applications
- ✔ Excellent weldability and formability for versatile manufacturing
- ✔ Good impact toughness, even at low temperatures
- ✔ Exceptional resistance to stress corrosion cracking
- ✔ Comprehensive availability in various sizes and dimensions
Technical Overview of Duplex S32205 Spool
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Duplex S32205 Spool | 22% Cr, 5% Ni, 3% Mo, Bal. Fe | Used in oil and gas, chemical processing, and marine applications for its high strength and corrosion resistance. | ASTM A790, ASME SA790 |
| Duplex S32205 Spool | 22% Cr, 5% Ni, 3% Mo, Bal. Fe | Ideal for high-pressure and high-temperature environments, providing excellent pitting and crevice corrosion resistance. | ISO 15156, NACE MR0175 |
| Duplex S32205 Spool | 22% Cr, 5% Ni, 3% Mo, Bal. Fe | Commonly used in pipelines, heat exchangers, and pressure vessels due to its mechanical properties. | API 5L, ASTM A928 |
Specifications Table
| Material | Duplex S32205 |
|---|---|
| Grades | S32205 |
| Standard | ASTM A790/A790M |
| Size Range | 1/2" to 24" (DN15 to DN600) |
| Length | Up to 12 meters (39 feet) |
| Form | Spool |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Duplex S32205 | 22% Cr, 5% Ni, 3% Mo, 0.17% N | Oil and gas, chemical processing, marine environments |
| Duplex S31803 | 22% Cr, 5% Ni, 3% Mo | Pressure vessels, heat exchangers, pulp and paper |
| Duplex S32750 | 25% Cr, 7% Ni, 4% Mo | Seawater applications, oil and gas, desalination |
| Duplex S32550 | 25% Cr, 6.5% Ni, 4% Mo, 0.3% N | Offshore platforms, chemical processing |
| Duplex S32205N | 22% Cr, 5% Ni, 3% Mo, 0.25% N | Applications requiring enhanced corrosion resistance |
Available Sizes of Duplex S32205 Spool (MM)
| Size (MM) | Size (MM) |
|---|---|
| 25 | 50 |
| 32 | 63 |
| 40 | 76 |
| 50 | 90 |
| 63 | 102 |
| 76 | 114 |
| 90 | 127 |
| 102 | 140 |
| 114 | 152 |
| 140 | 168 |
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 |
| Manganese (Mn) | 1.0 max |
| Silicon (Si) | 0.8 max |
| Carbon (C) | 0.03 max |
| Sulfur (S) | 0.01 max |
| Iron (Fe) | Balance |
Mechanical Properties of Duplex S32205
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 620 - 850 |
| Yield Strength (MPa) | 450 minimum |
| Elongation (%) | 25 minimum |
| Hardness (HB) | 250 maximum |
| Impact Energy (J at -40°C) | ≥ 40 |
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 | 1425 - 1470 °C | 2600 - 2678 °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 - 400 | Moderate Heating |
| 700 | 400 - 800 | High Temperature |
Electrical Resistivity of Duplex S32205
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.73 | 20 | As-rolled |
| 0.76 | 100 | |
| 0.78 | 200 | |
| 0.80 | 300 | |
| 0.82 | 400 | |
Equivalent of Duplex S32205
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A240 | 1.4462 | S32205 |
| EN 10088-2 | X22CrNiMo22-5-3 | S32205 |
Manufacturing Process & Heat Treatment of Duplex S32205
Annealing
Annealing of Duplex S32205 is typically performed at temperatures ranging from 1020°C to 1100°C. This process allows for the dissolution of any precipitates and the homogenization of the microstructure, which results in improved ductility and toughness. The material is held at the desired temperature for a specified time, followed by air cooling to room temperature.
Forging
The forging of Duplex S32205 involves heating the material to temperatures between 1100°C and 1200°C. This high-temperature forging process enhances the material's strength and improves its mechanical properties by refining the grain structure. After forging, the material is allowed to cool to room temperature in air.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1000 - 1100 | Water or Oil | To increase hardness and strength |
| Tempering | 600 - 800 | Air | To reduce brittleness and relieve stresses |
| Stabilization | 850 - 900 | Air | To enhance corrosion resistance and stabilize austenitic phase |
The combination of these manufacturing and heat treatment processes ensures that Duplex S32205 exhibits excellent mechanical properties and corrosion resistance, making it suitable for various industrial applications.
Various Types
Duplex S32205 Spool - Type A
- Diameter: 100 mm, Length: 500 mm
- Condition: Hot Rolled
- Applications: Oil and Gas Industry, Chemical Processing
Duplex S32205 Spool - Type B
- Diameter: 150 mm, Length: 600 mm
- Condition: Cold Drawn
- Applications: Marine Engineering, Pulp and Paper Industry
Duplex S32205 Spool - Type C
- Diameter: 200 mm, Length: 800 mm
- Condition: Annealed
- Applications: Power Generation, Heat Exchangers
Duplex S32205 Spool - Type D
- Diameter: 250 mm, Length: 1000 mm
- Condition: Pickled and Passivated
- Applications: Desalination Plants, Pharmaceutical Industry
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 S32205 Spool
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Duplex S32205 | 3 mm | $3.50 – $4.00 | ₹290 – ₹320 |
| Duplex S32205 | 6 mm | $3.80 – $4.30 | ₹310 – ₹340 |
| Duplex S32205 | 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 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
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 S32205 Pipe Supplier
- Duplex S32205 Flange Manufacturer
- Duplex S32205 Fittings Exporter
- Duplex Stainless Steel S32205 Price
- Duplex S32205 Sheet Stockist
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