Super Duplex Spool exporter Saudi Arabia
Super Duplex Spool exporter Saudi Arabia plays a crucial role in supplying high-performance piping components to industries requiring exceptional corrosion resistance and mechanical strength. These spools are fabricated from super duplex stainless steel, known for its balanced microstructure of austenite and ferrite phases, which provides superior durability and resistance to chloride-induced stress corrosion cracking. Ideal for harsh environments, these products meet stringent international standards, ensuring reliability in critical operations.
The spools are precision-engineered components used primarily in oil and gas, petrochemical, and marine sectors where robust piping solutions are mandatory. Manufactured through advanced welding and forming processes, they offer excellent weldability and dimensional accuracy. Typical grades include UNS S32750 and S32760, featuring high tensile strength and optimal toughness, making them suitable for pipelines transporting aggressive fluids and gases.
Specifications for these spools often include thickness ranges from 3mm to 25mm, diameters tailored to specific project needs, and compliance with ASTM A790 or equivalent standards. Surface finishes are controlled to prevent pitting and crevice corrosion, and non-destructive testing such as radiography and hydrostatic tests are performed to guarantee integrity. This ensures the components withstand extreme temperatures and pressures encountered in offshore platforms and refineries.
Export readiness is a key focus for suppliers in Saudi Arabia, with logistics and packaging designed to maintain product quality during transit. Documentation includes material test reports, certificates of conformity, and traceability records to satisfy international customs and quality assurance requirements. The strategic location of Saudi Arabia facilitates efficient shipping to global markets, making these super duplex spools accessible to industrial buyers worldwide.
For industrial buyers seeking reliable, high-grade piping components, sourcing from a reputable exporter in this region ensures access to advanced materials engineered for demanding applications. The combination of technical expertise, quality assurance, and export capabilities positions these spools as preferred choices for enhancing the longevity and safety of critical infrastructure projects.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Super Duplex Spool exporter Saudi Arabia 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 Super Duplex Spool exporter Saudi Arabia
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Super Duplex Spool exporter Saudi Arabia
- 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 Super Duplex Spool exporter Saudi Arabia
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 Super Duplex Spool exporter Saudi Arabia
| 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 Super Duplex Spool
- ✔ Excellent corrosion resistance in aggressive environments
- ✔ High mechanical strength and durability
- ✔ Superior weldability for complex applications
- ✔ Resistance to pitting and crevice corrosion
- ✔ Good impact toughness at low temperatures
- ✔ Compliance with international ASTM and ASME standards
Technical Overview of Super Duplex Spool
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Super Duplex Stainless Steel Spool | 25% Chromium, 7% Nickel, 4% Molybdenum, 0.5% Nitrogen | Used in high-pressure and high-temperature applications in oil and gas industries. | ASTM A790, ASTM A928, ASME SA790 |
| Super Duplex Pipe Spool | 26% Chromium, 8% Nickel, 3% Molybdenum, 0.5% Nitrogen | Ideal for corrosive environments and seawater applications. | API 5L, ASTM A312 |
| Super Duplex Fittings | 24% Chromium, 7% Nickel, 4% Molybdenum, 0.5% Nitrogen | Used for connecting pipes in various industrial applications. | ASTM A403, ASME B16.9 |
Specifications Table
| Material | Super Duplex Stainless Steel |
|---|---|
| Grades | UNS S32750, UNS S32760 |
| Standard | ASTM A790, ASTM A928 |
| Size Range | 1/2" to 24" NPS |
| Length | Up to 12 meters |
| Form | Spool |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Super Duplex 2507 | 24% Cr, 7% Ni, 4% Mo | Oil and gas, chemical processing, pulp and paper |
| Super Duplex 32750 | 25% Cr, 7% Ni, 4% Mo, 0.3% N | Marine applications, petrochemical industries |
| Super Duplex 32760 | 26% Cr, 8% Ni, 3.5% Mo, 0.3% N | High-pressure applications, offshore structures |
| Super Duplex 1.4410 | 25% Cr, 7% Ni, 4% Mo | Seawater systems, heat exchangers |
| Super Duplex 1.4501 | 25% Cr, 7% Ni, 4.5% Mo, 0.2% N | Desalination plants, chemical storage |
Available Sizes of Super Duplex Spool (MM)
| Size (MM) | Size (MM) |
|---|---|
| 25 | 50 |
| 32 | 63 |
| 40 | 76 |
| 50 | 90 |
| 65 | 102 |
| 80 | 114 |
| 100 | 140 |
| 125 | 168 |
| 150 | 219 |
| 200 | 273 |
Chemical Properties of Super Duplex Stainless Steel
| Element | Composition (%) |
|---|---|
| Iron (Fe) | Fe Balance |
| Chromium (Cr) | 24.0 - 26.0 |
| Nickel (Ni) | 6.0 - 8.0 |
| Molybdenum (Mo) | 3.0 - 5.0 |
| Manganese (Mn) | 0.5 - 1.0 |
| Silicon (Si) | 0.5 |
| Carbon (C) | 0.03 max |
| Sulfur (S) | 0.01 max |
Mechanical Properties of Super Duplex Stainless Steel
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 620 - 850 |
| Yield Strength (MPa) | 450 - 650 |
| Elongation (%) | 25 |
| Hardness (HB) | 250 - 320 |
| Impact Toughness (J at -40°C) | ≥ 50 |
Super Duplex Spool – Physical & Thermal Properties
Density of Super Duplex Spool
| Property | Metric | Imperial |
|---|---|---|
| Density | 7,800 kg/m³ | 0.28 lb/in³ |
Melting Point of Super Duplex Spool
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1,400 °C | 2,552 °F |
Specific Heat of Super Duplex Spool
| Specific Heat of Super Duplex Spool | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Solid |
| 600 | 100 - 500 | Solid |
| 700 | 500 - 1,000 | Solid |
Electrical Resistivity of Super Duplex Stainless Steel
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.72 | 20 | As-rolled |
| 0.75 | 100 | |
| 0.78 | 200 | |
| 0.80 | 300 | |
| 0.82 | 400 | |
Equivalent of Super Duplex Spool exporter Saudi Arabia
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A790 | 1.4410 | S32750 |
| API 5L X80 | 1.4501 | S32760 |
Manufacturing Process & Heat Treatment of Super Duplex Spool
Annealing
Annealing of super duplex stainless steel spools involves heating the material to a temperature range of 1020°C to 1100°C, followed by a controlled cooling process. This treatment helps to relieve internal stresses, improve ductility, and enhance overall toughness of the material, ensuring optimal performance in corrosive environments.
Forging
Forging of super duplex spools is performed at temperatures between 1050°C and 1150°C. This process involves shaping the material through compressive forces, which not only improves mechanical properties by refining the grain structure but also enhances the strength and durability of the final product.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1050 - 1150 | Water or Oil | To increase hardness and strength of the material |
| Tempering | 600 - 800 | Air | To reduce brittleness and improve toughness |
| Stress Relieving | 300 - 500 | Air | To relieve residual stresses from the manufacturing process |
The manufacturing and heat treatment processes for super duplex spools are critical in achieving the desired mechanical properties and corrosion resistance. Proper execution of these processes ensures that the spools meet the rigorous standards required for applications in various industries, particularly in harsh environments.
Various Types
Super Duplex Stainless Steel Spool
- Dimensions: 1" to 24" diameter
- Condition: Annealed
- Applications: Oil and gas, marine, chemical processing
Super Duplex Pipe Spool
- Dimensions: 2" to 12" diameter
- Condition: Pickled and passivated
- Applications: Desalination plants, wastewater treatment
Super Duplex High Pressure Spool
- Dimensions: 1.5" to 16" diameter
- Condition: Hot rolled
- Applications: High-pressure piping systems
Super Duplex Flanged Spool
- Dimensions: 3" to 24" diameter
- Condition: Cold drawn
- Applications: Flanged connections in piping systems
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 Super Duplex Spool
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Super Duplex Spool | 3 mm | $4.50 – $5.00 | ₹370 – ₹410 |
| Super Duplex Spool | 6 mm | $4.80 – $5.30 | ₹395 – ₹435 |
| Super Duplex Spool | 10 mm | $5.00 – $5.50 | ₹410 – ₹450 |
Note: Prices are indicative and may vary based on size, quantity, raw material cost, and delivery location. Contact us for the latest quotation for Super Duplex 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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- Duplex Steel Spool Supplier Middle East
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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