Super Duplex 2507 Flanges exporter in UAE
Super Duplex 2507 Flanges exporter in UAE offer premium-grade fittings designed to meet the rigorous demands of corrosive environments and high-pressure systems. Manufactured from Super Duplex stainless steel, these flanges provide exceptional strength, durability, and resistance to chloride-induced stress corrosion cracking, making them ideal for critical industrial applications. With a balanced composition of approximately 25% chromium, 7% nickel, and 3.5% molybdenum, the material ensures superior performance in harsh offshore and chemical processing conditions.
These flanges come in various types such as weld neck, slip-on, socket weld, and blind, each tailored to specific pipeline configurations and installation requirements. Their high tensile strength and excellent toughness at elevated temperatures make them suitable for oil and gas, petrochemical, and marine industries. The precise machining and adherence to international standards like ASTM A182 and ASME B16.5 guarantee compatibility and reliability in demanding environments.
Super Duplex 2507 flanges exhibit excellent resistance to pitting and crevice corrosion, ensuring long service life in seawater and acidic media. Their dual-phase microstructure of austenite and ferrite phases enhances mechanical properties, offering a balanced combination of hardness and ductility. This makes them particularly useful in applications involving heat exchangers, pressure vessels, and pipelines transporting aggressive fluids.
Export readiness is a key aspect, with suppliers in the UAE ensuring strict quality control, traceability, and compliance with global shipping standards. Flanges are typically supplied with full certification, including material test reports and third-party inspection certificates, facilitating smooth customs clearance and integration into large-scale projects worldwide. Packaging is optimized to prevent damage during transit, reflecting the commitment to maintaining product integrity from factory to end-user.
Industrial buyers seeking reliable Super Duplex 2507 flanges benefit from the UAE's strategic location as a logistics hub, enabling efficient delivery to markets across the Middle East, Africa, and Asia. The combination of advanced manufacturing capabilities and robust export infrastructure ensures timely supply of these critical components, supporting the operational continuity of high-performance industrial systems.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Super Duplex 2507 Flanges exporter in UAE 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 2507 Flanges exporter in UAE
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Super Duplex 2507 Flanges exporter in UAE
- 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 2507 Flanges exporter in UAE
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 2507 Flanges exporter in UAE
| 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 2507 Flanges
- ✔ Excellent corrosion resistance in aggressive environments
- ✔ High strength and durability for demanding applications
- ✔ Superior pitting and crevice corrosion resistance
- ✔ Good weldability and machinability properties
- ✔ Temperature resistance suitable for a wide range of applications
- ✔ Compliance with international standards and specifications
Technical Overview of Super Duplex 2507 Flanges
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Super Duplex 2507 Flanges | 25% Chromium, 7% Nickel, 4% Molybdenum | Oil and gas, marine applications, chemical processing | ASTM A182, ASTM A240 |
| Super Duplex 2507 Flanges | High strength and corrosion resistance | Pressure vessels, heat exchangers | ASME B16.5, NACE MR0175 |
| Super Duplex 2507 Flanges | Excellent mechanical properties at elevated temperatures | Pharmaceutical, pulp and paper industries | ISO 9001, ISO 14001 |
Specifications Table
| Material | Super Duplex Stainless Steel 2507 |
|---|---|
| Grades | UNS S32750 / UNS S32760 |
| Standard | ASTM A182, ASME SA182, ASTM A240 |
| Size Range | 1/2" to 24" |
| Length | Custom lengths available |
| Form | Weld Neck, Blind, Slip-On, Threaded, and Socket Weld |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Super Duplex 2507 Flanges | 25% Cr, 7% Ni, 4% Mo, 0.3% N | Oil and Gas, Chemical Processing, Desalination Plants |
| Super Duplex 2507 Flanges | 25% Cr, 7% Ni, 4% Mo, 0.3% N | Marine Applications, Pulp and Paper Industry |
| Super Duplex 2507 Flanges | 25% Cr, 7% Ni, 4% Mo, 0.3% N | Heat Exchangers, Pressure Vessels |
| Super Duplex 2507 Flanges | 25% Cr, 7% Ni, 4% Mo, 0.3% N | Pharmaceutical Equipment, Waste Treatment |
| Super Duplex 2507 Flanges | 25% Cr, 7% Ni, 4% Mo, 0.3% N | Construction and Infrastructure Projects |
Available Sizes of Super Duplex 2507 Flanges (MM)
| Size (MM) | Size (MM) |
|---|---|
| 15 | 50 |
| 20 | 65 |
| 25 | 80 |
| 32 | 100 |
| 40 | 125 |
| 50 | 150 |
| 65 | 200 |
| 80 | 250 |
| 100 | 300 |
| 150 | 400 |
Chemical Properties of Super Duplex 2507
| Element | Composition (%) |
|---|---|
| Iron (Fe) | 61.0 - 68.0 |
| Chromium (Cr) | 24.0 - 26.0 |
| Nickel (Ni) | 6.0 - 8.0 |
| Molybdenum (Mo) | 3.0 - 5.0 |
| Tungsten (W) | 0.0 - 1.0 |
| Carbon (C) | ≤ 0.03 |
| Manganese (Mn) | ≤ 1.0 |
| Silicon (Si) | ≤ 1.0 |
Mechanical Properties of Super Duplex 2507
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 620 - 750 |
| Yield Strength (MPa) | 450 minimum |
| Elongation (%) | 25 minimum |
| Hardness (HB) | 285 maximum |
| Impact Toughness (J at -40°C) | ≥ 40 |
Super Duplex 2507 – Physical & Thermal Properties
Density of Super Duplex 2507
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.8 g/cm³ | 0.282 lb/in³ |
Melting Point of Super Duplex 2507
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 2650 °F | 1450 °C |
Specific Heat of Super Duplex 2507
| Specific Heat of Super Duplex 2507 | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Solid |
| 700 | 100 - 600 | Solid |
| 900 | 600 - 1000 | Solid |
Electrical Resistivity of Super Duplex 2507
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.72 | 20 | As-rolled |
| 0.75 | 100 | |
| 0.78 | 200 | |
| 0.80 | 300 | |
| 0.82 | 400 | |
Equivalent of Super Duplex 2507
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A240 | 1.4410 | S32750 |
| ASME SA240 | 1.4410 | S32760 |
Manufacturing Process & Heat Treatment of Super Duplex 2507
Annealing
The annealing process for Super Duplex 2507 involves heating the material to a temperature range of 1020-1100°C, followed by controlled cooling. This process helps to relieve internal stresses and improve ductility, ensuring optimal mechanical properties for the flanges.
Forging
Forging of Super Duplex 2507 involves shaping the material through compressive forces. Typically conducted at temperatures between 1050-1150°C, this process enhances the strength and toughness of the flanges. The forged flanges are then allowed to cool at room temperature to further enhance their microstructural integrity.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1050-1150 | Oil | To increase hardness and strength |
| Tempering | 600-800 | Air | To reduce brittleness and increase toughness |
| Stress Relieving | 300-500 | Air | To relieve residual stresses from previous processes |
The combination of these manufacturing and heat treatment processes ensures that Super Duplex 2507 flanges possess exceptional mechanical properties and corrosion resistance, making them ideal for various industrial applications.
Various Types
Super Duplex 2507 Blind Flange
- Dimensions: 1" to 36"
- Condition: ASTM A182 F53
- Applications: Oil & Gas, Marine, Chemical Processing
Super Duplex 2507 Socket Weld Flange
- Dimensions: 1/2" to 24"
- Condition: ASTM A182 F53
- Applications: Pressure Vessels, Piping Systems
Super Duplex 2507 Weld Neck Flange
- Dimensions: 1" to 40"
- Condition: ASTM A182 F53
- Applications: High-Pressure Applications, Oil Refineries
Super Duplex 2507 Slip-On Flange
- Dimensions: 1" to 30"
- Condition: ASTM A182 F53
- Applications: General Piping, Water 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 2507 Flanges
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Super Duplex 2507 | 3 mm | $5.00 – $5.50 | ₹415 – ₹460 |
| Super Duplex 2507 | 6 mm | $5.20 – $5.70 | ₹430 – ₹475 |
| Super Duplex 2507 | 10 mm | $5.40 – $5.90 | ₹445 – ₹490 |
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 2507 Flanges.
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
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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