Super Duplex 32750 Sheet exporter


Super Duplex 32750 Sheet exporter plays a critical role in supplying high-performance stainless steel materials designed to meet the stringent demands of various industrial sectors. This alloy, known for its exceptional corrosion resistance and superior mechanical properties, is widely used in environments where both strength and durability are paramount. As a premium grade stainless steel, it combines a balanced microstructure of austenite and ferrite, offering enhanced resistance to chloride stress corrosion cracking and pitting.
The sheets manufactured from this super duplex stainless steel grade typically feature a composition of approximately 25% chromium, 7% nickel, and 4% molybdenum, along with nitrogen to improve strength and corrosion resistance. These specifications ensure excellent performance in aggressive applications such as offshore oil and gas platforms, chemical processing plants, and marine environments. The thickness and dimensions of the sheets can be customized to meet specific project requirements, catering to a wide range of fabrication and welding processes.
Industries utilizing these sheets benefit from their high tensile strength and robustness, which allow for reduced material thickness without compromising structural integrity. This translates into lighter, more cost-effective solutions that maintain safety and longevity under extreme conditions. Typical applications include heat exchangers, pressure vessels, storage tanks, and piping systems exposed to highly corrosive media.
Export readiness is a key consideration for suppliers dealing with global industrial buyers. Quality certifications such as ASTM A240 and ISO standards, along with rigorous testing protocols, ensure that the sheets conform to international benchmarks. Packaging and logistics are optimized to preserve the material’s surface finish and prevent damage during transit, facilitating reliable delivery to diverse geographic markets.
For industries seeking reliable and high-grade stainless steel solutions, partnering with an experienced exporter of Super Duplex 32750 sheets guarantees access to materials that meet both technical and regulatory requirements. This enables manufacturers and fabricators to confidently deploy these advanced alloys in critical infrastructure projects worldwide.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Super Duplex 32750 Sheet exporter 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
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Super Duplex 32750 Sheet exporter
- 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
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
| 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 resistance to pitting and corrosion
- ✔ High strength and durability, suitable for demanding applications
- ✔ Excellent weldability and formability for diverse manufacturing processes
- ✔ Superior impact toughness at both high and low temperatures
- ✔ Low thermal expansion coefficient, enhancing stability in extreme conditions
- ✔ Compliance with international standards, ensuring quality and reliability
Technical Overview of Super Duplex 32750 Sheet
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Super Duplex 32750 Sheet | Fe, 25% Cr, 7% Ni, 4% Mo, 0.2% N | Used in oil and gas, chemical processing, and marine applications | ASTM A240, ASME SA240 |
| Super Duplex 32750 Sheet | Fe, 25% Cr, 7% Ni, 4% Mo, 0.2% N | Ideal for high-stress environments and corrosive conditions | EN 10088-3, UNS S32750 |
| Super Duplex 32750 Sheet | Fe, 25% Cr, 7% Ni, 4% Mo, 0.2% N | Commonly used in heat exchangers and pressure vessels | ISO 9453, ASTM A240 |
Specifications Table
| Material | Super Duplex 32750 |
|---|---|
| Grades | UNS S32750 |
| Standard | AISI, ASTM, ASME |
| 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, W, N | Oil and Gas, Chemical Processing, Marine Environments |
| Super Duplex 32760 Sheet | Fe, Cr, Ni, Mo, N | Desalination Plants, Pulp and Paper Industries |
| Super Duplex 2507 Sheet | Fe, Cr, Ni, Mo, W | Seawater Applications, High-Strength Components |
| Super Duplex 32750 Coil | Fe, Cr, Ni, Mo, N | Offshore Platforms, Chemical Storage Tanks |
| Super Duplex 32750 Plate | Fe, Cr, Ni, Mo, N | Heat Exchangers, Pressure Vessels |
Available Sizes of Super Duplex 32750 Sheet (MM)
| Size (MM) | Size (MM) |
|---|---|
| 1000 x 2000 | 1500 x 3000 |
| 1250 x 2500 | 2000 x 4000 |
| 1500 x 1500 | 3000 x 6000 |
| 2000 x 2000 | 2500 x 5000 |
| 3000 x 3000 | 1000 x 1000 |
| 1500 x 2000 | 2000 x 2500 |
| 2500 x 3000 | 2000 x 2000 |
| 1250 x 1250 | 1500 x 3000 |
| 2000 x 3000 | 1000 x 1500 |
| 3000 x 4000 | 1250 x 2500 |
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 |
| Iron (Fe) | Balance |
| Manganese (Mn) | 1.0 max |
| Silicon (Si) | 0.8 max |
| Carbon (C) | 0.03 max |
Mechanical Properties of Super Duplex 32750
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 620 - 800 |
| Yield Strength (MPa) | 450 - 600 |
| Elongation (%) | 25 |
| Hardness (HB) | 250 - 300 |
| Impact Toughness (J @ -40°C) | ≥ 40 |
Super Duplex 32750 – Physical & Thermal Properties
Density of Super Duplex 32750
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.8 g/cm³ | 0.282 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 | Annealed |
| 480 | 100 - 300 | Annealed |
| 460 | 300 - 600 | Annealed |
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 | |
| 0.80 | 300 | |
| 0.82 | 400 | |
Equivalent of Super Duplex 32750 Sheet
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A240 | 1.4410 | S32750 |
| EN 10088-3 | X5CrNiMoN 25-7-4 | S32760 |
Manufacturing Process & Heat Treatment of Super Duplex 32750
Annealing
Annealing of Super Duplex 32750 involves heating the material to a temperature range of 1020°C to 1100°C followed by controlled cooling. This process helps to relieve internal stresses, improve ductility, and refine the microstructure, ensuring optimal mechanical properties.
Forging
Forging of Super Duplex 32750 is conducted at temperatures between 1100°C and 1250°C. The process enhances the strength and toughness of the material through deformation, aligning the grain structure and improving overall performance in service conditions.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1020 - 1100 | Oil | To increase hardness and strength |
| Tempering | 600 - 800 | Air | To reduce brittleness and improve toughness |
| Stress Relieving | 300 - 600 | Air | To relieve internal stresses post-fabrication |
The combination of these processes ensures that Super Duplex 32750 exhibits excellent mechanical properties and corrosion resistance, making it suitable for demanding applications in various industries.
Various Types
Super Duplex 32750 Sheet - Grade 1
- Thickness: 0.5 mm to 50 mm
- Condition: Hot Rolled, Cold Rolled
- Applications: Oil & Gas, Marine, Chemical Processing
Super Duplex 32750 Sheet - Grade 2
- Thickness: 1 mm to 25 mm
- Condition: Annealed
- Applications: Pharmaceuticals, Desalination Plants
Super Duplex 32750 Sheet - Custom Size
- Thickness: Customizable
- Condition: Pickled & Passivated
- Applications: Pulp and Paper, Waste Treatment
Super Duplex 32750 Sheet - High Strength
- Thickness: 2 mm to 20 mm
- Condition: Cold Drawn
- Applications: Construction, Shipbuilding
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 | $4.50 – $5.00 | ₹370 – ₹410 |
| Super Duplex 32750 | 6 mm | $4.70 – $5.20 | ₹385 – ₹425 |
| Super Duplex 32750 | 10 mm | $4.90 – $5.40 | ₹400 – ₹440 |
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.
People Also Search For
- Super Duplex 2507 Sheet exporter
- Super Duplex 32760 Plate supplier
- Duplex Stainless Steel 2205 Sheet manufacturer
- Super Duplex 32750 Pipe exporter
- Stainless Steel 316L Sheet supplier
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