Duplex S32205 Spool exporter in Kuwait
Duplex S32205 Spool exporter in Kuwait specializes in delivering high-quality duplex stainless steel spools designed for demanding industrial environments. These spools are manufactured using the Duplex S32205 grade, known for its excellent corrosion resistance, high strength, and superior durability. The material combines austenitic and ferritic stainless steel properties, making it ideal for applications requiring resistance to stress corrosion cracking and chloride-induced corrosion.
Constructed with precision, these spools are tailored to meet stringent specifications, including tight dimensional tolerances and adherence to international standards such as ASTM A789/A790. The duplex stainless steel composition typically consists of approximately 22% chromium, 5% nickel, and 3% molybdenum, enhancing its performance in harsh chemical and marine environments. The high yield strength and toughness of the material ensure reliable operation in high-pressure piping systems, especially in oil and gas, petrochemical, and desalination plants.
Exporters in Kuwait provide these spools with comprehensive quality certifications and documentation, ensuring compliance with global industry requirements. Each spool undergoes rigorous non-destructive testing and mechanical inspections to guarantee structural integrity and optimal performance upon delivery. The export-ready packaging safeguards the product during transit, maintaining its condition for international clients across the Middle East and beyond.
These duplex stainless steel spools are widely used in pipeline construction, process piping, and fluid transfer applications where corrosion resistance and mechanical strength are critical. Their versatility allows them to perform effectively in environments exposed to chloride ions, elevated temperatures, and aggressive media. Industrial buyers can rely on these products to enhance system longevity and reduce maintenance costs in challenging operational settings.
With a robust supply chain and experienced logistics management, the Kuwait-based exporters ensure timely delivery and customized solutions tailored to project specifications. Their expertise in handling Duplex S32205 spools enables efficient sourcing for large-scale infrastructure projects, making them a trusted partner for international buyers seeking durable and high-performance piping components.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Duplex S32205 Spool exporter in Kuwait 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 S32205 Spool exporter in Kuwait
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Duplex S32205 Spool exporter in Kuwait
- 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 in Kuwait
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 in Kuwait
| 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
- ✔ Excellent corrosion resistance in harsh environments
- ✔ High strength and durability for demanding applications
- ✔ Superior resistance to pitting and crevice corrosion
- ✔ Cost-effective solution for various industrial applications
- ✔ Good weldability and formability for versatile use
- ✔ Availability in various sizes and dimensions to meet specifications
Technical Overview of Duplex S32205 Spool
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Duplex S32205 Spool | 22% Cr, 5% Ni, 3% Mo, 0.17% N, balance Fe | Used in oil and gas industries, chemical processing, and marine applications | ASTM A790, ASME SA790 |
| Duplex S32205 Spool | 22% Cr, 5% Ni, 3% Mo, 0.17% N, balance Fe | Suitable for high strength and corrosion resistance applications | EN 10216-5, ISO 15156 |
| Duplex S32205 Spool | 22% Cr, 5% Ni, 3% Mo, 0.17% N, balance Fe | Commonly used in heat exchangers, pressure vessels, and piping systems | API 5L, NACE MR0175 |
Specifications Table
| Material | Duplex S32205 |
|---|---|
| Grades | S32205 |
| Standard | Austenitic-Ferritic Stainless Steel |
| Size Range | 1/2 inch to 24 inch (DN15 to DN600) |
| Length | Up to 12 meters |
| Form | Spool |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Duplex S32205 | Fe, 22% Cr, 5% Ni, 3% Mo | Oil and gas, chemical processing, marine applications |
| Duplex S31803 | Fe, 21% Cr, 4.5% Ni, 3% Mo | Pulp and paper, waste treatment, structural applications |
| Duplex S32550 | Fe, 25% Cr, 7% Ni, 4% Mo | Desalination plants, offshore platforms, heat exchangers |
| Duplex S32750 | Fe, 25% Cr, 7% Ni, 4% Mo, N | Marine environments, chemical tanks, oil field applications |
| Duplex S32906 | Fe, 25% Cr, 7% Ni, 5% Mo, N | High chloride environments, pressure vessels, tanks |
Available Sizes of Duplex S32205 (MM)
| Size (MM) | Size (MM) |
|---|---|
| 25 | 50 |
| 32 | 60 |
| 40 | 75 |
| 50 | 80 |
| 63 | 90 |
| 80 | 100 |
| 100 | 120 |
| 125 | 150 |
| 200 | 250 |
| 300 | 400 |
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 |
| Titanium (Ti) | 0.1 - 0.5 |
| Iron (Fe) | Balance |
| Manganese (Mn) | 1.0 |
| Carbon (C) | 0.03 max |
| Silicon (Si) | 1.0 max |
Mechanical Properties of Duplex S32205
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 620 - 750 |
| Yield Strength (MPa) | 450 min |
| Elongation (%) | 25 min |
| Hardness (HB) | 285 max |
| Impact Toughness (J at -50°C) | ≥ 40 |
Duplex S32205 – Physical & Thermal Properties
Density of Duplex S32205
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.8 g/cm³ | 0.282 lb/in³ |
Melting Point of Duplex S32205
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1425 - 1475 °C | 2600 - 2700 °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 |
| 520 | 100 - 600 | High Temperature |
| 540 | 600 - 1000 | Near Melting Point |
Electrical Resistivity of Duplex S32205
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.73 | 20 | As-rolled |
| 0.75 | 100 | |
| 0.77 | 200 | |
| 0.80 | 300 | |
| 0.82 | 400 | |
Equivalent of Duplex S32205
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A790 | 1.4462 | S32205 |
| EN 10088-3 | X22CrNiMo22-5-3 | S32205 |
Manufacturing Process & Heat Treatment of Duplex S32205
Annealing
Annealing of Duplex S32205 is performed to relieve internal stresses and improve ductility. The material is heated to a temperature range of 1020-1100°C and held for a specific duration before being cooled in air. This process enhances the microstructure, promoting a balanced phase distribution of austenite and ferrite.
Forging
Forging of Duplex S32205 involves heating the material to about 1100-1200°C, followed by shaping through mechanical deformation. This process improves the material's mechanical properties, including strength and toughness, while refining the grain structure for better performance in demanding applications.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1020-1100 | Oil | Increase hardness and strength |
| Tempering | 400-600 | Air | Reduce brittleness and improve toughness |
| Stress Relieving | 300-500 | Air | Minimize residual stresses |
The combination of these 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
- Dimensions: 2" x 4" x 10'
- Condition: Hot Rolled
- Applications: Oil and Gas, Marine Engineering
Duplex S32205 Spool - Type B
- Dimensions: 3" x 6" x 12'
- Condition: Cold Drawn
- Applications: Chemical Processing, Pulp and Paper
Duplex S32205 Spool - Type C
- Dimensions: 4" x 8" x 15'
- Condition: Pickled and Passivated
- Applications: Power Generation, Water Treatment
Duplex S32205 Spool - Type D
- Dimensions: 5" x 10" x 20'
- Condition: Annealed
- Applications: Shipbuilding, Structural Applications
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 S32205 Spool
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Duplex S32205 | 3 mm | $3.50 – $4.00 | ₹290 – ₹330 |
| Duplex S32205 | 6 mm | $3.20 – $3.70 | ₹260 – ₹310 |
| Duplex S32205 | 10 mm | $3.00 – $3.50 | ₹240 – ₹290 |
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
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