Duplex Sheet exporter Saudi Arabia
Duplex Sheet exporter Saudi Arabia plays a crucial role in supplying high-quality duplex boards tailored for diverse industrial and commercial applications. These sheets, composed of two layers of paperboard laminated together, provide excellent rigidity, smooth surface finish, and superior printability, making them ideal for packaging solutions. The robust construction ensures durability and resistance to bending, essential for protecting goods during transportation and storage.
Manufactured with precision, duplex sheets typically feature a white top surface for enhanced aesthetics and branding, while the reverse side is often gray or brown, reflecting recycled content. Thickness options vary, commonly ranging from 250 to 500 GSM, catering to different packaging requirements such as cartons, boxes, and backing boards. Their moisture-resistant properties and eco-friendly composition make them a preferred choice across industries including food, pharmaceuticals, and electronics.
Exporters based in Saudi Arabia adhere to stringent quality standards and international certifications to ensure the duplex boards meet global market demands. The packaging material is carefully processed and packaged to withstand long-distance shipping, maintaining integrity throughout transit. This export readiness is supported by advanced logistics and compliance with customs regulations, offering seamless supply chain solutions for overseas buyers.
Industrial buyers benefit from the versatility of these sheets, which can be customized in terms of size, thickness, and surface treatment to align with specific product protection and branding needs. The ability to print high-resolution graphics on the smooth surface enhances product presentation, making it a strategic choice for manufacturers seeking to elevate their packaging aesthetics while ensuring durability.
In summary, sourcing duplex boards from Saudi Arabia provides access to premium quality materials designed for robust packaging solutions. Their adaptability, combined with export expertise, positions suppliers in the region as reliable partners for businesses aiming to optimize packaging performance and meet international standards efficiently.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Duplex Sheet 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 Sheet exporter Saudi Arabia
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Duplex Sheet 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 Sheet 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 Sheet 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 Sheets
- ✔ High corrosion resistance, ideal for harsh environments
- ✔ Exceptional strength-to-weight ratio, ensuring durability
- ✔ Excellent weldability, facilitating easy fabrication
- ✔ Superior stress corrosion cracking resistance
- ✔ Cost-effective solution for various industrial applications
- ✔ Available in a variety of thicknesses and finishes
Technical Overview of Duplex Sheet
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Duplex Stainless Steel Sheet | 22% Chromium, 5% Nickel, 3% Molybdenum | Oil and Gas, Chemical Processing | ASTM A240, ASME SA240 |
| Duplex Stainless Steel Sheet | 25% Chromium, 7% Nickel, 4% Molybdenum | Marine Applications, Pulp and Paper | EN 10088-3, ASTM A240 |
| Duplex Stainless Steel Sheet | 21% Chromium, 6% Nickel, 3% Molybdenum | Structural Applications, Storage Tanks | ISO 9445, ASTM A240 |
Specifications Table
| Material | Duplex Stainless Steel |
|---|---|
| Grades | S32205, S31803 |
| Standard | ASTM A240, ASME SA240 |
| Size Range | 0.5 mm to 100 mm thickness |
| Length | Up to 4000 mm |
| Form | Sheet, Plate |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Duplex 2205 | 22% Cr, 5% Ni, 3% Mo | Oil and gas, chemical processing, marine applications |
| Duplex 2507 | 25% Cr, 7% Ni, 4% Mo | Desalination plants, petrochemical industry, offshore platforms |
| Duplex 32101 | 21% Cr, 5% Ni, 1.5% Mo | Pulp and paper, heat exchangers, storage tanks |
| Duplex 32906 | 25% Cr, 7% Ni, 4.5% Mo | Power generation, wastewater treatment, chemical storage |
| Duplex 2207 | 22% Cr, 7% Ni, 3.5% Mo | Marine environments, petrochemical applications, industrial equipment |
Available Sizes of Duplex Sheet (MM)
| Size (MM) | Size (MM) |
|---|---|
| 1000 | 2000 |
| 1250 | 2500 |
| 1500 | 3000 |
| 2000 | 4000 |
| 2500 | 5000 |
| 3000 | 6000 |
| 3500 | 7000 |
| 4000 | 8000 |
| 4500 | 9000 |
| 5000 | 10000 |
Chemical Properties of Duplex Stainless Steel
| Element | Composition (%) |
|---|---|
| Chromium (Cr) | 19.0 - 28.0 |
| Nickel (Ni) | 5.0 - 12.0 |
| Molybdenum (Mo) | 3.0 - 5.0 |
| Manganese (Mn) | 1.0 - 2.0 |
| Carbon (C) | 0.03 max |
| Silicon (Si) | 1.0 max |
| Sulfur (S) | 0.02 max |
| Iron (Fe) | Balance |
Mechanical Properties of Duplex Stainless Steel
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 620 - 800 |
| Yield Strength (MPa) | 450 - 600 |
| Elongation (%) | 25 - 30 |
| Hardness (HB) | 200 - 300 |
| Impact Toughness (J) | 40 - 80 |
Duplex Steel – Physical & Thermal Properties
Density of Duplex Steel
| Property | Metric | Imperial |
|---|---|---|
| Density | 7,800 kg/m³ | 0.281 lb/in³ |
Melting Point of Duplex Steel
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1,300 - 1,400 °C | 2,372 - 2,552 °F |
Specific Heat of Duplex Steel
| Specific Heat of Duplex Steel | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Room Temperature |
| 600 | 100 - 400 | Heating |
| 700 | 400 - 800 | High Temperature |
Electrical Resistivity of Duplex Steel
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.75 | 20 | As-rolled |
| 0.80 | 100 | |
| 0.85 | 200 | |
| 0.90 | 300 | |
| 0.95 | 400 | |
Equivalent of Duplex Steel Sheet
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| AISI 2205 | 1.4462 | S32205 |
| ASTM A240 | 1.4462 | S32205 |
Manufacturing Process & Heat Treatment of Duplex Steel Sheets
Annealing
Annealing of duplex steel sheets involves heating the material to a temperature range of 1020-1100 °C, followed by controlled cooling. This process helps to relieve internal stresses, improve ductility, and refine the microstructure, ensuring optimal performance in various applications.
Forging
Forging of duplex steel sheets is performed at temperatures between 1100-1200 °C. This process enhances the mechanical properties of the material by refining the grain structure, increasing strength, and improving toughness. The forged sheets are then subjected to further processing to meet specific dimensional requirements.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1000-1100 | Water or Oil | To increase hardness and strength of the duplex steel. |
| Tempering | 600-800 | Air | To reduce brittleness and improve toughness. |
| Stress Relieving | 500-600 | Air | To alleviate residual stresses induced during manufacturing. |
The combination of these processes ensures that duplex steel sheets produced for export from Saudi Arabia meet international standards for strength, durability, and corrosion resistance, making them suitable for a wide range of industrial applications.
Various Types
Duplex Stainless Steel Sheet 2205
- Thickness: 0.5mm - 25mm
- Condition: Hot Rolled / Cold Rolled
- Applications: Oil & Gas, Marine, Chemical Processing
Duplex Stainless Steel Sheet 2507
- Thickness: 1mm - 20mm
- Condition: Hot Rolled
- Applications: Desalination, Pollution Control, Pulp and Paper
Duplex Stainless Steel Sheet 2207
- Thickness: 0.8mm - 12mm
- Condition: Cold Rolled
- Applications: Marine Applications, Aerospace, Food Processing
Duplex Stainless Steel Sheet 32750
- Thickness: 1mm - 15mm
- Condition: Hot Rolled / Cold Rolled
- Applications: Chemical Processing, Oil and Gas, Power Generation
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 Steel Sheets
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Duplex Steel Sheets | 3 mm | $2.50 – $3.00 | ₹207 – ₹248 |
| Duplex Steel Sheets | 6 mm | $2.40 – $2.90 | ₹199 – ₹241 |
| Duplex Steel Sheets | 10 mm | $2.30 – $2.80 | ₹192 – ₹235 |
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 Steel Sheets.
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 Suppliers in Saudi Arabia
- Stainless Steel Sheet Exporters in Saudi Arabia
- Nickel Alloy Sheet Manufacturers in Saudi Arabia
- Metal Fabrication Services in Saudi Arabia
- Duplex Plate Stockists in Saudi Arabia
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