Duplex Pipe exporter Saudi Arabia
Duplex Pipe exporter Saudi Arabia offers high-quality stainless steel pipes known for their exceptional strength and corrosion resistance. These pipes are manufactured using duplex stainless steel, which combines the benefits of both austenitic and ferritic stainless steels, making them ideal for demanding industrial environments. The unique microstructure of duplex pipes provides superior mechanical properties and excellent resistance to stress corrosion cracking, making them a preferred choice in sectors requiring durability and reliability.
Typically, these pipes are available in various grades such as 2205 and 2507, each tailored to meet specific performance criteria. Common specifications include dimensions ranging from small diameter tubes to large bore pipes, with wall thicknesses designed to handle high pressure and temperature conditions. The chemical composition ensures resistance against chloride-induced corrosion, while mechanical properties like tensile strength and yield strength exceed those of conventional stainless steels.
Industries such as oil and gas, petrochemical, desalination plants, and marine applications extensively utilize these stainless steel pipes. Their ability to withstand harsh environments, including exposure to seawater and aggressive chemicals, makes them indispensable for pipelines, heat exchangers, and structural components. The robust nature of these pipes ensures long service life and minimal maintenance, contributing to operational efficiency and cost savings.
Export readiness is a critical aspect, with suppliers in Saudi Arabia adhering to international quality standards such as ASTM, ASME, and ISO certifications. Pipes are subjected to rigorous testing procedures including hydrostatic tests, non-destructive examinations, and dimensional inspections to guarantee compliance with client specifications. Additionally, proper packaging and documentation facilitate smooth logistics and timely delivery to global markets.
For industrial buyers seeking reliable duplex stainless steel piping solutions, sourcing from Saudi exporters ensures access to superior material quality combined with competitive pricing and efficient supply chains. Their expertise in meeting customized requirements and providing technical support further enhances the value proposition for projects demanding high-performance corrosion-resistant piping systems.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Duplex Pipe 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 Duplex Pipe exporter Saudi Arabia
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Duplex Pipe 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 Duplex Pipe 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 Duplex Pipe 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 Duplex Pipes
- ✔ High corrosion resistance
- ✔ Excellent strength-to-weight ratio
- ✔ Good weldability and fabrication properties
- ✔ Suitable for high-pressure applications
- ✔ Cost-effective for a variety of industries
- ✔ Superior resistance to pitting and crevice corrosion
Technical Overview of Duplex Pipe Exporter Saudi Arabia
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Duplex Stainless Steel Pipe | Fe, Cr (22-25%), Ni (4.5-8%), Mo (3-5%), N (0.08-0.2%) | Oil and gas, chemical processing, marine applications | ASTM A790, ASME SA790, EN 10216-5 |
| Duplex Pipe Fittings | Fe, Cr (22-25%), Ni (4.5-8%), Mo (3-5%), N (0.08-0.2%) | Pipelines, pressure vessels, heat exchangers | ASTM A815, ASME SA815, ISO 15156 |
| Duplex Flanges | Fe, Cr (22-25%), Ni (4.5-8%), Mo (3-5%), N (0.08-0.2%) | Connections in high-pressure systems, industrial applications | ASTM A182, ASME SA182, EN 1092-1 |
Specifications Table
| Material | Duplex Stainless Steel |
|---|---|
| Grades | S32205, S31803 |
| Standard | ASTM A789, ASTM A790 |
| Size Range | 1/2" to 24" (DN15 to DN600) |
| Length | Up to 12 meters |
| Form | Welded and Seamless Pipes |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Duplex 2205 | Fe, 22% Cr, 5% Ni, 3% Mo | Oil and gas, chemical processing |
| Duplex 2507 | Fe, 25% Cr, 7% Ni, 4% Mo | Desalination plants, offshore oil production |
| Duplex 2304 | Fe, 23% Cr, 4% Ni | Wastewater treatment, pulp and paper |
| Super Duplex 32750 | Fe, 25% Cr, 7% Ni, 4.5% Mo | Marine applications, chemical storage tanks |
| Duplex 31803 | Fe, 22% Cr, 5% Ni, 3% Mo | Food processing, heat exchangers |
Available Sizes of Duplex 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 | 750 |
Chemical Properties of Duplex Stainless Steel
| Element | Composition (%) |
|---|---|
| Iron (Fe) | 60.0 - 70.0 |
| Chromium (Cr) | 18.0 - 28.0 |
| Nickel (Ni) | 4.5 - 8.0 |
| Molybdenum (Mo) | 3.0 - 5.0 |
| Manganese (Mn) | 0.5 - 2.0 |
| Silicon (Si) | 0.5 - 1.0 |
| Carbon (C) | ≤ 0.03 |
| Sulfur (S) | ≤ 0.01 |
Mechanical Properties of Duplex Stainless Steel Pipe
| Property | Value |
|---|---|
| Tensile Strength | 620 - 800 MPa |
| Yield Strength | 450 - 600 MPa |
| Elongation | 25 - 30% |
| Hardness | 250 - 350 HB |
| Impact Strength | ≥ 40 J at -40°C |
Duplex Pipe – Physical & Thermal Properties
Density of Duplex Pipe
| Property | Metric | Imperial |
|---|---|---|
| Density | 7,800 kg/m³ | 0.28 lb/in³ |
Melting Point of Duplex Pipe
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1,400 - 1,450 °C | 2,552 - 2,642 °F |
Specific Heat of Duplex Pipe
| Specific Heat of Duplex Pipe | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Solid |
| 600 | 100 - 300 | Solid |
| 800 | 300 - 600 | Solid |
Electrical Resistivity of Duplex Stainless Steel
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.73 | 20 | As-Received Condition |
| 0.75 | 100 | |
| 0.78 | 200 | |
| 0.80 | 300 | |
| 0.82 | 400 | |
Equivalent of Duplex Pipe
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A790 | 1.4462 | S32205 |
| EN 10088-3 | X2CrNiMoN22-5-3 | S31803 |
Manufacturing Process & Heat Treatment of Duplex Pipes
Annealing
Annealing of duplex pipes involves heating the material to a temperature range of 1020°C to 1100°C, followed by controlled cooling. This process helps to relieve stresses induced during manufacturing, enhance ductility, and improve overall mechanical properties.
Forging
Forging of duplex pipes is performed at temperatures ranging from 1100°C to 1200°C. The process involves shaping the metal through compressive forces, resulting in improved strength and structural integrity. The forged pipes are subsequently cooled at controlled rates to maintain their desired microstructure.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1000 - 1100 | Oil | To increase hardness and strength |
| Tempering | 600 - 800 | Air | To reduce brittleness and improve toughness |
| Post-Heat Treatment | Below 600 | Water or Air | To stabilize the microstructure |
The combination of these processes ensures that duplex pipes meet the demanding standards required for various industrial applications, providing excellent resistance to corrosion and mechanical stress.
Various Types
Duplex Stainless Steel Pipe
- Diameter: 1/2" to 36"
- Condition: Annealed, Pickled
- Applications: Oil & Gas, Chemical Processing
Duplex Seamless Pipe
- Diameter: 1" to 24"
- Condition: Cold Drawn
- Applications: Power Generation, Marine
Duplex Welded Pipe
- Diameter: 2" to 48"
- Condition: Hot Finished
- Applications: Pulp & Paper, Water Treatment
Duplex Alloy Pipe
- Diameter: 3/4" to 10"
- Condition: Solution Annealed
- Applications: Desalination, HVAC
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 Pipes
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Duplex 2205 | 3 mm | $3.50 – $4.00 | ₹290 – ₹330 |
| Duplex 2205 | 6 mm | $3.80 – $4.30 | ₹310 – ₹350 |
| Duplex 2205 | 10 mm | $4.00 – $4.50 | ₹330 – ₹370 |
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 Pipes.
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 Steel Pipe Suppliers in Saudi Arabia
- Duplex Pipe Manufacturers in Saudi Arabia
- Stainless Steel Pipe Exporters Saudi Arabia
- Duplex Pipe Price List Saudi Arabia
- Duplex Steel Pipe Specifications
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