Duplex Sheet exporter in Malaysia


Duplex Sheet exporter in Malaysia plays a crucial role in supplying high-quality packaging materials to various industries worldwide. These sheets, made from two layers of paperboard laminated together, offer superior strength and durability, making them ideal for protective packaging solutions. The robust construction ensures excellent resistance to bending and punctures, which is essential for transporting delicate or heavy goods across long distances.
Manufactured with precision, the duplex boards typically feature a smooth, coated surface on one side for printing, while the reverse side remains uncoated for added stiffness. This dual-layer composition not only enhances the visual appeal of packaging but also improves its functional performance. The thickness and grammage of the sheets can be customized to meet specific client requirements, catering to diverse sectors such as electronics, food and beverage, and consumer goods.
Exporters in Malaysia ensure that these packaging sheets comply with international quality standards, including ISO certifications and environmental regulations. The materials used are sourced sustainably, and the production process incorporates rigorous quality control measures to maintain consistency and reliability. This commitment to quality reassures industrial buyers of receiving materials that meet stringent export and import criteria.
Applications of these duplex sheets extend beyond packaging; they are also used in printing industries, carton manufacturing, and point-of-sale displays due to their excellent printability and structural integrity. Their lightweight yet sturdy nature makes them a preferred choice for cost-effective shipping solutions without compromising product safety. Furthermore, Malaysian exporters offer tailored logistics support to ensure timely delivery to global markets, emphasizing their readiness to serve international clients efficiently.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Duplex Sheet exporter in Malaysia 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 in Malaysia
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Duplex Sheet exporter in Malaysia
- 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 in Malaysia
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 in Malaysia
| 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
- ✔ Excellent corrosion resistance in harsh environments
- ✔ High strength-to-weight ratio for optimal performance
- ✔ Superior weldability for diverse applications
- ✔ Cost-effective solution for various industries
- ✔ Wide range of thickness and sizes available
- ✔ Compliance with international quality standards
Technical Overview of Duplex Stainless Steel Sheets
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Duplex 2205 | 22% Cr, 5% Ni, 3% Mo | Oil and gas, chemical processing, marine applications | ASTM A240, EN 10088-1 |
| Duplex 2507 | 25% Cr, 7% Ni, 4% Mo | Desalination plants, pulp and paper manufacturing | ASTM A240, EN 10088-1 |
| Duplex 32750 | 25% Cr, 6% Ni, 3.5% Mo | Heavy-duty applications, offshore structures | ASTM A240, EN 10088-1 |
Specifications Table
| Material | Duplex Stainless Steel |
|---|---|
| Grades | 2205, 2507 |
| Standard | ASTM A240, ASME SA240 |
| Size Range | 0.5mm to 50mm thickness |
| Length | Up to 6000mm |
| Form | Sheet |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Duplex 2205 | 22% Chromium, 5% Nickel, 3% Molybdenum | Pipelines, Pressure Vessels, Marine Applications |
| Duplex 2507 | 25% Chromium, 7% Nickel, 4% Molybdenum | Oil and Gas, Desalination Plants, Chemical Processing |
| Duplex 2304 | 23% Chromium, 4% Nickel | Wastewater Treatment, Storage Tanks, Pulp and Paper Industry |
| Super Duplex 2507 | 25% Chromium, 7% Nickel, 4% Molybdenum, 0.5% Nitrogen | Offshore Platform, High Chloride Environments, Pressure Vessels |
| Duplex 904L | 20% Chromium, 25% Nickel, 4.5% Molybdenum | Corrosion Resistance Applications, Chemical Processing |
Available Sizes of Duplex Sheet (MM)
| Size (MM) | Size (MM) |
|---|---|
| 1000 x 2000 | 1200 x 2400 |
| 1500 x 3000 | 2000 x 4000 |
| 1000 x 3000 | 1250 x 2500 |
| 3000 x 6000 | 1500 x 1500 |
| 2000 x 2000 | 2500 x 5000 |
| 1200 x 1200 | 1800 x 3600 |
| 1500 x 6000 | 1000 x 1000 |
| 2500 x 2500 | 3000 x 3000 |
| 2000 x 3000 | 1200 x 1800 |
| 1000 x 1500 | 1800 x 1800 |
Chemical Properties of Duplex Stainless Steel
| Element | Composition (%) |
|---|---|
| Chromium (Cr) | 21.0 - 23.0 |
| Nickel (Ni) | 4.5 - 7.0 |
| Molybdenum (Mo) | 3.0 - 5.0 |
| Iron (Fe) | Balance |
| Manganese (Mn) | 0.5 - 2.0 |
| Silicon (Si) | 0.5 max |
| Carbon (C) | 0.03 max |
| Sulfur (S) | 0.02 max |
Mechanical Properties of Duplex Stainless Steel
| Property | Value |
|---|---|
| Tensile Strength | 620 - 800 MPa |
| Yield Strength | 450 - 600 MPa |
| Elongation | 20 - 30% |
| Hardness (Brinell) | 250 - 330 HB |
| Impact Toughness | ≥ 40 J at -40°C |
Duplex Steel – Physical & Thermal Properties
Density of Duplex Steel
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.8 g/cm³ | 0.28 lb/in³ |
Melting Point of Duplex Steel
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1350 - 1400 °C | 2462 - 2552 °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 |
| 550 | 100 - 600 | High Temperature |
| 600 | 600 - 1000 | Very High Temperature |
Electrical Resistivity of Duplex Stainless Steel
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.80 | 20 | Annealed |
| 0.85 | 100 | |
| 0.90 | 200 | |
| 0.95 | 300 | |
| 1.00 | 400 | |
Equivalent of Duplex Stainless Steel
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A240 | 1.4462 | S32205 |
| EN 10088-3 | X2CrNiMoN22-5-3 | S31803 |
Manufacturing Process & Heat Treatment of Duplex Steel Sheets
Annealing
Annealing of duplex steel sheets is performed to relieve internal stresses and enhance ductility. The process involves heating the sheets to a temperature of approximately 1000-1100°C, followed by a controlled cooling process. This treatment helps in achieving a uniform microstructure, optimizing mechanical properties and improving formability for subsequent manufacturing processes.
Forging
Forging of duplex steel sheets is conducted to improve strength and structural integrity. The sheets are heated to a temperature range of 900-1200°C and then shaped under mechanical force. This process refines the grain structure and enhances the material's toughness, making it suitable for various industrial applications.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1020-1100 | Oil or Water | To increase hardness and strength |
| Tempering | 300-600 | Air | To reduce brittleness and relieve stresses |
| Solution Treatment | 1020-1100 | Water | To dissolve precipitates and achieve a homogenous microstructure |
The combination of these manufacturing processes and heat treatments ensures that duplex steel sheets meet the rigorous demands of various applications, providing excellent corrosion resistance and mechanical properties suitable for global steel exports.
Various Types
Duplex Stainless Steel Sheet 2205
- Thickness: 0.5mm - 50mm
- Condition: Hot Rolled, Cold Rolled
- Applications: Oil & Gas, Chemical Processing, Marine
Duplex Stainless Steel Sheet 2507
- Thickness: 1mm - 20mm
- Condition: Annealed
- Applications: Desalination, Pulp & Paper, Power Generation
Duplex Stainless Steel Sheet 32750
- Thickness: 0.8mm - 12mm
- Condition: Pickled, Passivated
- Applications: Chemical Tankers, Heat Exchangers, Pressure Vessels
Duplex Stainless Steel Sheet 2101
- Thickness: 0.6mm - 15mm
- Condition: Cold Rolled
- Applications: Construction, Automotive, Food Processing
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 Sheets
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Duplex Sheets | 3 mm | $2.50 – $3.00 | ₹207 – ₹248 |
| Duplex Sheets | 6 mm | $2.70 – $3.20 | ₹224 – ₹265 |
| Duplex Sheets | 10 mm | $3.00 – $3.50 | ₹248 – ₹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 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.
People Also Search For
- Duplex Steel Plate Supplier in Malaysia
- Stainless Steel Sheet Exporter in Malaysia
- Nickel Alloy Sheet Manufacturer in Malaysia
- Metal Fabrication Services in Malaysia
- Industrial Metal Supplier in Malaysia
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