Super Duplex 2507 Flanges supplier Riyadh
Super Duplex 2507 Flanges supplier Riyadh provides high-grade, corrosion-resistant flanges designed for demanding industrial environments. These flanges are manufactured from Super Duplex 2507 stainless steel, a duplex alloy known for its exceptional strength and superior resistance to chloride-induced stress corrosion cracking. Ideal for use in harsh conditions, these flanges ensure durability and long service life in chemical processing, oil and gas, and marine industries.
Constructed to meet international standards such as ASTM A182 and ASME B16.5, the flanges offer excellent mechanical properties including high tensile strength and toughness. Their balanced microstructure of austenite and ferrite phases enhances resistance to pitting and crevice corrosion, making them suitable for seawater and acidic environments. Available in various types such as weld neck, slip-on, and blind flanges, they cater to diverse piping system requirements.
These products are widely utilized in critical applications including offshore platforms, desalination plants, and petrochemical refineries where reliability and safety are paramount. The flanges’ compatibility with high-pressure and high-temperature conditions further expands their usability in extreme operational settings. Their precision manufacturing ensures tight dimensional tolerances for seamless integration with piping components.
Export-ready and compliant with international quality certifications, the flanges are packaged and shipped from Riyadh with a focus on prompt delivery and secure handling. Industrial buyers benefit from comprehensive documentation, including mill test reports and third-party inspection certificates, facilitating smooth customs clearance and quality assurance. This readiness supports global supply chains and large-scale industrial projects efficiently.
By sourcing from a trusted supplier in Riyadh, companies gain access to premium Super Duplex 2507 flanges that combine advanced metallurgy with robust manufacturing practices. This ensures optimal performance, reduced maintenance costs, and enhanced operational reliability, making them a valuable investment for critical infrastructure and industrial applications worldwide.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Super Duplex 2507 Flanges supplier Riyadh 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 supplier Riyadh
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Super Duplex 2507 Flanges supplier Riyadh
- 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 supplier Riyadh
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 supplier Riyadh
| 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
- ✔ High corrosion resistance, ideal for harsh environments
- ✔ Exceptional strength and durability, suitable for high-pressure applications
- ✔ Excellent weldability and formability for ease of installation
- ✔ Superior resistance to pitting and crevice corrosion
- ✔ Wide range of sizes available to meet diverse project requirements
- ✔ Compliance with international standards for quality assurance
Technical Overview of Super Duplex 2507 Flanges
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Super Duplex 2507 Flanges | 25% Chromium, 7% Nickel, 4% Molybdenum, Balance Iron | Used in highly corrosive environments, particularly in oil and gas, chemical processing, and marine applications. | ASTM A182, ASTM A240, ASME SA-182 |
| Super Duplex 2507 Flanges | Excellent resistance to pitting and crevice corrosion in seawater and chloride environments. | Ideal for high-pressure applications and where high strength and corrosion resistance are required. | ISO 15156, NACE MR0175 |
| Super Duplex 2507 Flanges | Good mechanical properties at both room temperature and elevated temperatures. | Commonly used in heat exchangers, pressure vessels, and piping systems. | EN 10204, ASTM A479 |
Specifications Table
| Material | Super Duplex 2507 |
|---|---|
| Grades | ASTM A182 F53, ASTM A182 F55 |
| Standard | ASME B16.5, ASME B16.47 |
| Size Range | 1/2" to 24" |
| Length | Customizable as per requirement |
| Form | Blind, Slip-on, Weld Neck, Threaded |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Super Duplex 2507 Flanges | 25% Cr, 7% Ni, 4% Mo, ≤0.03% C | Oil and gas, chemical processing, desalination plants |
| Super Duplex 2507 Forged Flanges | 25% Cr, 7% Ni, 4% Mo, ≤0.03% C | High-pressure applications, marine environments |
| Super Duplex 2507 Blind Flanges | 25% Cr, 7% Ni, 4% Mo, ≤0.03% C | Sealing openings in pipelines, pressure vessels |
| Super Duplex 2507 Socket Weld Flanges | 25% Cr, 7% Ni, 4% Mo, ≤0.03% C | Piping systems, structural components |
| Super Duplex 2507 Lap Joint Flanges | 25% Cr, 7% Ni, 4% Mo, ≤0.03% C | Easy disassembly, access points in pipelines |
Available Sizes of Super Duplex 2507 Flanges (MM)
| Size (MM) | Size (MM) |
|---|---|
| 15 | 20 |
| 25 | 30 |
| 40 | 50 |
| 65 | 80 |
| 100 | 125 |
| 150 | 200 |
| 250 | 300 |
| 350 | 400 |
| 450 | 500 |
| 600 | 800 |
Chemical Properties of Super Duplex 2507
| Element | Composition (%) |
|---|---|
| Chromium (Cr) | 24.0 - 26.0 |
| Nickel (Ni) | 6.0 - 8.0 |
| Molybdenum (Mo) | 3.0 - 5.0 |
| Tungsten (W) | 0.5 - 1.0 |
| Iron (Fe) | Balance |
| Manganese (Mn) | 1.0 max |
| Silicon (Si) | 1.0 max |
| Carbon (C) | 0.03 max |
Mechanical Properties of Super Duplex 2507
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 620 |
| Yield Strength (MPa) | 450 |
| Elongation (%) | 25 |
| Hardness (HB) | 290 |
| Impact Energy (J at -40°C) | 100 |
Super Duplex 2507 Flanges – Physical & Thermal Properties
Density of Super Duplex 2507 Flanges
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.8 g/cm³ | 0.28 lb/in³ |
Melting Point of Super Duplex 2507 Flanges
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 2650 °C | 4822 °F |
Specific Heat of Super Duplex 2507 Flanges
| Specific Heat of Super Duplex 2507 Flanges | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Liquid |
| 480 | 100 - 500 | Liquid |
| 460 | 500 - 1000 | Solid |
Electrical Resistivity of Super Duplex 2507
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.65 | 20 | As-rolled |
| 0.70 | 100 | |
| 0.75 | 200 | |
| 0.80 | 300 | |
| 0.85 | 400 | |
Equivalent of Super Duplex 2507
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A182 | 1.4410 | S32750 |
| ASTM A240 | 1.4501 | S32760 |
Manufacturing Process & Heat Treatment of Super Duplex 2507 Flanges
Annealing
Annealing of Super Duplex 2507 flanges is performed to relieve internal stresses and improve ductility. The process involves heating the material to a temperature range of 1020-1100°C, followed by controlled cooling. This treatment enhances the corrosion resistance and overall mechanical properties of the flanges.
Forging
Forging of Super Duplex 2507 flanges is conducted at elevated temperatures, typically between 950-1200°C. This hot working process refines the grain structure and improves the strength of the material. The flanges are shaped using various forging techniques, ensuring high dimensional accuracy and mechanical integrity.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1020-1100 | Water or Oil | Increase hardness and strength |
| Tempering | 600-800 | Air | Reduce brittleness and enhance toughness |
| Stabilization | 1000-1100 | Air | Improve corrosion resistance and prevent sigma phase formation |
The combination of these processes ensures that Super Duplex 2507 flanges exhibit excellent mechanical properties and corrosion resistance, making them suitable for a wide range of industrial applications.
Various Types
Super Duplex 2507 Blind Flange
- Dimensions: 1" to 36"
- Condition: ASTM A182 F53
- Applications: Oil and Gas, Chemical Processing
Super Duplex 2507 Socket Weld Flange
- Dimensions: 1" to 12"
- Condition: ASTM A182 F53
- Applications: Marine, Pulp and Paper Industries
Super Duplex 2507 Weld Neck Flange
- Dimensions: 1" to 24"
- Condition: ASTM A182 F53
- Applications: Power Generation, Water Treatment
Super Duplex 2507 Lap Joint Flange
- Dimensions: 1" to 16"
- Condition: ASTM A182 F53
- Applications: Chemical Processing, Pharmaceutical
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 | $5.50 – $6.00 | ₹455 – ₹495 |
| Super Duplex 2507 | 6 mm | $5.80 – $6.30 | ₹480 – ₹520 |
| Super Duplex 2507 | 10 mm | $6.00 – $6.50 | ₹495 – ₹535 |
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
- Super Duplex 2507 Pipe Supplier Riyadh
- Super Duplex 2507 Fittings Supplier Riyadh
- Duplex 2205 Flanges Supplier Riyadh
- Stainless Steel Flanges Supplier Riyadh
- Super Duplex 2507 Plate Supplier Riyadh
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