Super Duplex Spool Saudi Arabia


Super Duplex Spool Saudi Arabia represents a critical component in high-performance piping systems, designed to withstand extreme conditions in demanding industrial environments. Manufactured from super duplex stainless steel, these spools combine the benefits of austenitic and ferritic stainless steels, offering superior strength, corrosion resistance, and excellent toughness. Their robust construction makes them ideal for use in sectors where reliability and durability are paramount.
These spools are fabricated with precise engineering standards to meet rigorous specifications, including high resistance to chloride-induced stress corrosion cracking and pitting. With a typical chemical composition that balances chromium, molybdenum, and nitrogen content, the material ensures enhanced performance in harsh environments such as offshore oil and gas platforms, chemical processing plants, and desalination facilities. The mechanical properties often exceed 600 MPa in tensile strength, providing long service life under cyclic loading and pressure variations.
Applications for super duplex piping components span a wide range of industrial sectors. They are extensively utilized in pipelines, manifolds, and process lines where exposure to seawater, aggressive chemicals, and high temperatures is common. The spools are designed to integrate seamlessly with flanges, valves, and other fittings, ensuring system integrity and minimizing downtime during maintenance. Their versatility also extends to power generation and marine industries, where material performance directly impacts operational safety.
Export readiness is a key aspect of these products, with manufacturers adhering to international quality standards such as ASTM A790 and ISO certifications. Saudi Arabia’s strategic location and advanced logistics infrastructure facilitate efficient global distribution, supporting timely delivery to industrial hubs worldwide. Comprehensive testing, including non-destructive examination and hydrostatic testing, guarantees that each spool meets client specifications and regulatory requirements, ensuring confidence in every shipment.
For industrial buyers seeking reliable, high-grade piping solutions, these super duplex spools offer a blend of mechanical excellence and corrosion resistance tailored to challenging operational environments. Their adaptability and compliance with stringent standards make them a preferred choice for projects demanding longevity and minimal maintenance, ultimately contributing to enhanced productivity and reduced lifecycle costs.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Super Duplex Spool 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 Saudi Arabia
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Super Duplex Spool 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 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 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 Saudi Arabia
- ✔ Excellent corrosion resistance in harsh environments
- ✔ High tensile strength and durability
- ✔ Superior weldability for complex configurations
- ✔ Suitable for high-pressure applications
- ✔ Low thermal expansion coefficient
- ✔ Complies with international quality standards
Technical Overview of Super Duplex Spool
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Super Duplex Stainless Steel | 25% Chromium, 7% Nickel, 4% Molybdenum | Oil and Gas, Chemical Processing | ASTM A928, ASME SA928 |
| Super Duplex Welded Spool | 25% Chromium, 7% Nickel, 4% Molybdenum | High-pressure applications in corrosive environments | API 5L, ISO 15156 |
| Super Duplex Pipe Fittings | 25% Chromium, 7% Nickel, 4% Molybdenum | Piping systems for offshore and onshore facilities | ASTM A403, ASME B16.9 |
Specifications Table
| Material | Super Duplex Stainless Steel |
|---|---|
| Grades | S32750, S32760 |
| Standard | ASTM A790, ASTM A928 |
| Size Range | 1/2" to 36" (DN15 to DN900) |
| Length | Up to 12 meters |
| Form | Spool |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Super Duplex 2507 | Fe, 25% Cr, 7% Ni, 4% Mo | Oil and Gas, Chemical Processing, Desalination Plants |
| Super Duplex 32750 | Fe, 25% Cr, 7% Ni, 3.6% Mo, 0.5% N | Pulp and Paper, Marine Applications, Heat Exchangers |
| Super Duplex 32760 | Fe, 26% Cr, 8% Ni, 3.6% Mo, 0.2% N | Pharmaceutical Industry, Waste Treatment, Offshore Platforms |
| Super Duplex 2205 | Fe, 22% Cr, 5% Ni, 3% Mo | Structural Applications, Storage Tanks, Pipelines |
| Super Duplex 2507L | Fe, 25% Cr, 7% Ni, 4% Mo, Low Carbon | High-Pressure Applications, Process Equipment, Valves |
Available Sizes of Super Duplex Spool (MM)
| Size (MM) | Size (MM) |
|---|---|
| 25 | 50 |
| 32 | 65 |
| 40 | 80 |
| 50 | 100 |
| 65 | 125 |
| 80 | 150 |
| 100 | 200 |
| 125 | 250 |
| 150 | 300 |
| 200 | 350 |
Chemical Properties of Super Duplex Spool Saudi Arabia
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.03 max |
| Manganese (Mn) | 1.0 max |
| Phosphorus (P) | 0.03 max |
| Sulfur (S) | 0.02 max |
| Silicon (Si) | 1.0 max |
| Chromium (Cr) | 24.0 - 26.0 |
| Nickel (Ni) | 6.0 - 8.0 |
| Molybdenum (Mo) | 3.0 - 4.0 |
Mechanical Properties of Super Duplex Spool
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 620 |
| Yield Strength (MPa) | 450 |
| Elongation (%) | 25 |
| Hardness (HB) | 270 |
| Impact Toughness (J) | 50 |
Super Duplex Spool Saudi Arabia – Physical & Thermal Properties
Density of Super Duplex Spool Saudi Arabia
| Property | Metric | Imperial |
|---|---|---|
| Density | 7,800 kg/m³ | 486 lb/ft³ |
Melting Point of Super Duplex Spool Saudi Arabia
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1,300 - 1,370 °C | 2,372 - 2,498 °F |
Specific Heat of Super Duplex Spool Saudi Arabia
| Specific Heat of Super Duplex Spool Saudi Arabia | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Solid |
| 600 | 100 - 300 | Solid |
| 700 | 300 - 800 | Solid |
Electrical Resistivity of Super Duplex Spool Saudi Arabia
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.73 | 20 | As Fabricated |
| 0.75 | 100 | |
| 0.77 | 200 | |
| 0.80 | 300 | |
| 0.82 | 400 | |
Equivalent of Super Duplex Spool Saudi Arabia
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A790 | 1.4410 | S32750 |
| EN 10216-5 | 1.4501 | S32760 |
Manufacturing Process & Heat Treatment of Super Duplex Spool Saudi Arabia
Annealing
The annealing process for Super Duplex Spools involves heating the material to a temperature of 1020-1100°C, followed by controlled cooling. This treatment helps to relieve internal stresses, improve ductility, and enhance the overall mechanical properties of the steel.
Forging
Forging of Super Duplex Spools is performed at temperatures between 1050-1200°C. This process involves shaping the material through compressive forces, which align the grain structure and improve strength and toughness. The forged components are then subjected to further processing to achieve the desired dimensions and properties.
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 improve toughness |
| Stress Relieving | 300-500 | Air | To relieve residual stresses post-welding |
The combination of these processes ensures that Super Duplex Spools meet the stringent requirements for strength, corrosion resistance, and overall performance in demanding environments.
Various Types
Super Duplex Spool 1
- Diameter: 6 inches, Length: 12 feet
- Condition: New
- Applications: Oil and Gas, Chemical Processing
Super Duplex Spool 2
- Diameter: 8 inches, Length: 10 feet
- Condition: New
- Applications: Marine Applications, Desalination Plants
Super Duplex Spool 3
- Diameter: 4 inches, Length: 15 feet
- Condition: New
- Applications: Pulp and Paper, Power Generation
Super Duplex Spool 4
- Diameter: 10 inches, Length: 8 feet
- Condition: New
- Applications: Pharmaceutical Industry, Wastewater Treatment
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 Saudi Arabia
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Super Duplex | 3 mm | $4.50 – $5.00 | ₹370 – ₹410 |
| Super Duplex | 6 mm | $4.80 – $5.30 | ₹390 – ₹430 |
| Super Duplex | 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 Saudi Arabia.
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.
People Also Search For
- Super Duplex Stainless Steel Suppliers in Saudi Arabia
- Duplex Steel Pipe Specifications
- Super Duplex Pipe Fittings Manufacturers
- Stainless Steel Spool Fabrication Services
- Corrosion Resistance of Super Duplex Alloys
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