Super Duplex 32750 Sheet exporter in Qatar
Super Duplex 32750 Sheet exporter in Qatar plays a pivotal role in supplying high-quality corrosion-resistant steel sheets to various industrial sectors. Known for its exceptional strength and resistance to stress corrosion cracking, this stainless steel grade combines the best properties of austenitic and ferritic stainless steels. The 32750 alloy is characterized by its high chromium, molybdenum, and nickel content, making it ideal for harsh environments where durability and longevity are critical.
The sheets are manufactured to meet stringent international standards, ensuring uniform thickness, excellent surface finish, and superior mechanical properties. Typical specifications include a balanced microstructure of approximately 50% austenite and 50% ferrite, which provides enhanced toughness and weldability. These features make the material suitable for demanding applications such as chemical processing plants, oil and gas infrastructure, desalination units, and marine equipment.
Industrial buyers can rely on these super duplex sheets for their outstanding resistance to pitting, crevice corrosion, and chloride-induced stress corrosion cracking. The high tensile strength and excellent fatigue resistance further enhance their suitability for pressure vessels, heat exchangers, and structural components exposed to aggressive environments. Additionally, the exporter ensures that all products undergo rigorous quality control tests, including non-destructive testing and dimensional inspections, to maintain consistent performance standards.
Export readiness is a key aspect of the supplier’s service, with comprehensive packaging and logistics solutions tailored to safeguard the sheets during transit. Compliance with international shipping regulations and timely delivery schedules ensures smooth supply chain operations for clients in Qatar and beyond. This commitment to quality and reliability makes the provider a preferred partner for industrial entities seeking advanced super duplex steel solutions.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Super Duplex 32750 Sheet exporter in Qatar 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 32750 Sheet exporter in Qatar
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Super Duplex 32750 Sheet exporter in Qatar
- 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 32750 Sheet exporter in Qatar
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 32750 Sheet exporter in Qatar
| 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 32750 Sheet
- ✔ Exceptional corrosion resistance in a variety of environments
- ✔ High strength and durability, suitable for demanding applications
- ✔ Excellent weldability and formability for versatile manufacturing
- ✔ Superior resistance to pitting and crevice corrosion
- ✔ Ability to operate at elevated temperatures and pressures
- ✔ Compliance with international quality standards for reliability
Technical Overview of Super Duplex 32750 Sheet
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Super Duplex 32750 Sheet | Fe, Cr (24-26%), Ni (6-8%), Mo (3-5%), N (0.24-0.32%) | Used in high corrosion resistance applications, such as oil and gas, chemical processing, and marine environments. | ASTM A240, ASME SA240, EN 10204 3.1 |
| Super Duplex 32750 Sheet | Fe, Cr (24-26%), Ni (6-8%), Mo (3-5%), N (0.24-0.32%) | Applicable in pressure vessels, heat exchangers, and piping systems where high strength and corrosion resistance are essential. | ASTM A789, ASME SA789, ISO 15156 |
| Super Duplex 32750 Sheet | Fe, Cr (24-26%), Ni (6-8%), Mo (3-5%), N (0.24-0.32%) | Ideal for applications in sour service, offshore platforms, and desalination plants. | API 5L, NACE MR0175 |
Specifications Table
| Material | Super Duplex 32750 |
|---|---|
| Grades | UNS S32750 |
| Standard | ASTM A240/A240M |
| Size Range | 0.5 mm to 100 mm thickness |
| Length | Up to 6000 mm |
| Form | Sheet |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Super Duplex 32750 Sheet | Fe, Cr, Ni, Mo, N | Oil and gas, chemical processing, marine applications |
| Super Duplex 32750 Plate | Fe, Cr, Ni, Mo, N | Heat exchangers, pressure vessels, offshore platforms |
| Super Duplex 32750 Coil | Fe, Cr, Ni, Mo, N | Fabrication of components requiring high strength and corrosion resistance |
| Super Duplex 32750 Foil | Fe, Cr, Ni, Mo, N | Thin-walled applications, automotive, aerospace industries |
| Super Duplex 32750 Strip | Fe, Cr, Ni, Mo, N | Manufacturing of fasteners, fittings, and other critical components |
Available Sizes of Super Duplex 32750 Sheet (MM)
| Size (MM) | Size (MM) |
|---|---|
| 1000 x 2000 | 1250 x 2500 |
| 1500 x 3000 | 2000 x 4000 |
| 3000 x 6000 | 2500 x 5000 |
| 1000 x 1000 | 2000 x 2000 |
| 1200 x 2400 | 1500 x 1500 |
| 1250 x 1250 | 3000 x 3000 |
| 1000 x 1500 | 2500 x 3000 |
| 1500 x 2000 | 2000 x 3000 |
| 1200 x 1200 | 2000 x 1000 |
| 1000 x 2500 | 1500 x 2000 |
Chemical Properties of Super Duplex 32750
| Element | Composition (%) |
|---|---|
| Chromium (Cr) | 24.0 - 26.0 |
| Nickel (Ni) | 6.0 - 8.0 |
| Molybdenum (Mo) | 3.5 - 4.5 |
| Tungsten (W) | 0.5 - 1.0 |
| Nitrogen (N) | 0.24 - 0.32 |
| Manganese (Mn) | 1.0 - 2.0 |
| Silicon (Si) | 0.5 max |
| Carbon (C) | 0.03 max |
Mechanical Properties of Super Duplex 32750
| Property | Value |
|---|---|
| Yield Strength (MPa) | 550 |
| Tensile Strength (MPa) | 800 |
| Elongation (%) | 25 |
| Hardness (HB) | 290 |
| Impact Energy (J at -40°C) | 60 |
Super Duplex 32750 – Physical & Thermal Properties
Density of Super Duplex 32750
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.8 g/cm³ | 0.28 lb/in³ |
Melting Point of Super Duplex 32750
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1325 - 1375 °C | 2417 - 2507 °F |
Specific Heat of Super Duplex 32750
| Specific Heat of Super Duplex 32750 | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Room Temperature |
| 600 | 100 - 500 | High Temperature |
| 700 | 500 - 1000 | Very High Temperature |
Electrical Resistivity of Super Duplex 32750
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.73 | 20 | As-rolled |
| 0.75 | 100 | |
| 0.78 | 200 | |
| 0.82 | 300 | |
| 0.85 | 400 | |
Equivalent of Super Duplex 32750
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A240 | 1.4410 | S32750 |
| EN 10088-3 | X2CrNiMoN25-7-4 | S32760 |
Manufacturing Process & Heat Treatment of Super Duplex 32750
Annealing
Annealing of Super Duplex 32750 is performed to relieve internal stresses and enhance ductility. The process involves heating the material to a temperature range of 1020-1100°C, followed by controlled cooling. This treatment aids in achieving a uniform microstructure and improves corrosion resistance.
Forging
Forging of Super Duplex 32750 is conducted at elevated temperatures between 1000-1200°C. This process enhances mechanical properties through deformation, allowing for improved strength and toughness. The forged material is then subjected to cooling to maintain the desired microstructure.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1020-1100 | Oil | Increase hardness and strength |
| Tempering | 600-800 | Air | Reduce brittleness and improve toughness |
| Solution Annealing | 1020-1100 | Water | Achieve a homogeneous microstructure |
The manufacturing and heat treatment processes for Super Duplex 32750 are critical in ensuring optimal performance in various industrial applications. Proper adherence to these practices guarantees the material's superior mechanical properties and resistance to corrosion.
Various Types
Super Duplex 32750 Sheet - ASTM A240
- Thickness: 0.5mm - 50mm
- Condition: Hot Rolled, Cold Rolled
- Applications: Chemical processing, Oil & Gas, Marine
Super Duplex 32750 Sheet - EN 10088-3
- Thickness: 1mm - 100mm
- Condition: Annealed, Pickled
- Applications: Desalination plants, Pulp and paper industry
Super Duplex 32750 Sheet - UNS S32750
- Thickness: 2mm - 20mm
- Condition: Solution Annealed
- Applications: Offshore platforms, Heat exchangers
Super Duplex 32750 Sheet - ASME SA240
- Thickness: 3mm - 25mm
- Condition: Cold Rolled, Hot Rolled
- Applications: Food processing, 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 32750 Sheet
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Super Duplex 32750 | 3 mm | $5.50 – $6.00 | ₹455 – ₹495 |
| Super Duplex 32750 | 6 mm | $5.20 – $5.70 | ₹440 – ₹480 |
| Super Duplex 32750 | 10 mm | $5.00 – $5.50 | ₹425 – ₹455 |
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 32750 Sheet.
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.
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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