Super Duplex 2507 Flanges supplier Dammam
Super Duplex 2507 Flanges supplier Dammam offers high-quality corrosion-resistant components essential for demanding industrial environments. These flanges, made from Super Duplex stainless steel grade 2507, combine excellent strength with superior resistance to pitting and crevice corrosion, making them ideal for use in aggressive chemical, oil and gas, and marine applications.
The product type includes various flange designs such as weld neck, slip-on, blind, and threaded flanges, all manufactured to meet international standards like ASTM A182 and ASME B16.5. With a composition featuring roughly 25% chromium, 7% nickel, and 4% molybdenum, these flanges provide outstanding durability and mechanical performance, ensuring long service life under high pressure and temperature conditions.
Industries relying on these components benefit from their versatility and reliability in harsh environments, including offshore platforms, petrochemical plants, and desalination facilities. The high tensile strength and excellent toughness of Super Duplex 2507 flanges make them suitable for critical pipeline connections and pressure vessel assemblies where safety and longevity are paramount.
Suppliers based in Dammam are well-equipped to handle export orders, providing flanges that comply with global quality certifications and inspection requirements. Their capability to deliver custom sizes and finishes ensures compatibility with diverse engineering specifications, supporting seamless integration into international projects.
For industrial buyers seeking robust and corrosion-resistant flange solutions, sourcing from a reputable supplier in this region guarantees product integrity, timely delivery, and comprehensive after-sales support. This makes them a preferred choice for companies aiming to optimize operational efficiency and minimize maintenance costs in challenging industrial settings.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Super Duplex 2507 Flanges supplier Dammam 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 Dammam
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Super Duplex 2507 Flanges supplier Dammam
- 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 Dammam
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 Dammam
| 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
- ✔ Exceptional corrosion resistance in harsh environments
- ✔ High strength and durability, suitable for high-pressure applications
- ✔ Excellent weldability and formability for versatile applications
- ✔ Superior mechanical properties at elevated temperatures
- ✔ Low thermal expansion coefficient, minimizing thermal stress
- ✔ Compliant 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 such as seawater and chemical processing | ASTM A182, ASTM A240, ASME SA-182 |
| Super Duplex 2507 Flanges | 25% Chromium, 7% Nickel, 4% Molybdenum, Balance Iron | Ideal for oil and gas applications requiring high strength and corrosion resistance | EN 10204, NACE MR0175 |
| Super Duplex 2507 Flanges | 25% Chromium, 7% Nickel, 4% Molybdenum, Balance Iron | Commonly used in desalination plants and offshore platforms | ISO 15156, ASTM A276 |
Specifications Table
| Material | Super Duplex 2507 |
|---|---|
| Grades | UNS S32750, UNS S32760 |
| Standard | A182/A240, ASTM, ASME |
| Size Range | ½" to 48" |
| Length | Customizable up to 14 meters |
| Form | Blind, Slip-on, Weld Neck, Threaded |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Super Duplex 2507 Flange | 25% Cr, 7% Ni, 4% Mo, < 0.5% N | Oil and gas, chemical processing, desalination plants |
| Super Duplex 2507 Blind Flange | 25% Cr, 7% Ni, 4% Mo, < 0.5% N | High-pressure applications, offshore platforms |
| Super Duplex 2507 Slip-On Flange | 25% Cr, 7% Ni, 4% Mo, < 0.5% N | Piping systems in corrosive environments |
| Super Duplex 2507 Socket Weld Flange | 25% Cr, 7% Ni, 4% Mo, < 0.5% N | High-temperature and high-pressure applications |
| Super Duplex 2507 Weld Neck Flange | 25% Cr, 7% Ni, 4% Mo, < 0.5% N | Power generation, marine applications |
Available Sizes of Super Duplex 2507 Flanges (MM)
| Size (MM) | Size (MM) |
|---|---|
| 15 | 20 |
| 25 | 32 |
| 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) | 0.0 - 1.0 |
| Iron (Fe) | Balance |
| Manganese (Mn) | ≤ 1.0 |
| Silicon (Si) | ≤ 1.0 |
| Carbon (C) | ≤ 0.03 |
Mechanical Properties of Super Duplex 2507
| Property | Value |
|---|---|
| Tensile Strength | 620 MPa (90 ksi) |
| Yield Strength | 450 MPa (65 ksi) |
| Elongation | 25% |
| Hardness (HB) | 300 |
| Impact Toughness (Charpy V-notch) | ≥ 40 J at -40°C |
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 | Annealed |
| 460 | 100-500 | Annealed |
| 420 | 500-1000 | Annealed |
Electrical Resistivity of Super Duplex 2507
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.75 | 20 | Annealed |
| 0.78 | 100 | |
| 0.80 | 200 | |
| 0.82 | 300 | |
| 0.85 | 400 | |
Equivalent of Super Duplex 2507
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A182 | 1.4410 | S32750 |
| EN 10216-5 | 1.4501 | S32760 |
Manufacturing Process & Heat Treatment of Super Duplex 2507
Annealing
Annealing of Super Duplex 2507 is performed to relieve internal stresses and enhance ductility. The process involves heating the material to a temperature of approximately 1020-1100°C, followed by controlled cooling. This treatment helps to optimize the microstructure for improved corrosion resistance and mechanical properties.
Forging
Forging of Super Duplex 2507 involves shaping the material through compressive forces at elevated temperatures. Typically, the forging temperature ranges from 1000°C to 1150°C. This process enhances the mechanical properties by refining the grain structure and improving the overall strength and toughness of the flanges.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1050-1150 | Water | Increase hardness and strength |
| Tempering | 300-600 | Air | Reduce brittleness and enhance toughness |
| Stress Relieving | 600-800 | Air | Minimize residual stresses |
The combination of these heat treatment processes ensures that Super Duplex 2507 flanges exhibit optimal performance characteristics, including high strength and excellent 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 / A240
- Applications: Oil and gas, chemical processing
Super Duplex 2507 Weld Neck Flange
- Dimensions: 3/4" to 24"
- Condition: Hot Finished / Cold Finished
- Applications: Marine applications, petrochemical industry
Super Duplex 2507 Socket Weld Flange
- Dimensions: 1/2" to 12"
- Condition: Annealed
- Applications: High-pressure applications, heat exchangers
Super Duplex 2507 Spectacle Blind Flange
- Dimensions: 1" to 24"
- Condition: Machined
- Applications: Pipeline isolation, pressure systems
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 | ₹450 – ₹495 |
| Super Duplex 2507 | 6 mm | $5.80 – $6.30 | ₹470 – ₹510 |
| Super Duplex 2507 | 10 mm | $6.00 – $6.50 | ₹490 – ₹530 |
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.
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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