Super Duplex 2507 Flanges exporter in Bahrain
Super Duplex 2507 Flanges exporter in Bahrain offers high-performance flange solutions designed to meet the demanding requirements of corrosive and high-pressure environments. Manufactured from Super Duplex stainless steel grade 2507, these flanges combine exceptional strength with superior resistance to chloride stress corrosion cracking, making them ideal for offshore, chemical, and petrochemical industries.
These flanges are available in various types, including weld neck, slip-on, blind, and threaded, conforming to international standards such as ASTM A182 and ASME B16.5. The material composition typically includes a balanced mix of chromium, molybdenum, and nickel, providing a duplex microstructure that enhances mechanical properties and corrosion resistance. This ensures durability and longevity in harsh environments where conventional stainless steels may fail.
Engineered for critical applications, these Super Duplex flanges are commonly used in oil and gas pipelines, seawater desalination plants, and chemical processing units. Their ability to withstand high temperatures and pressures without compromising integrity makes them a preferred choice for industrial buyers seeking reliability and performance. Additionally, the flanges are precision-machined to ensure tight sealing and compatibility with a wide range of piping systems.
As an exporter based in Bahrain, the supplier ensures that all products undergo rigorous quality checks and certifications before shipment, guaranteeing compliance with international standards. Efficient logistics and packaging solutions are implemented to maintain product integrity during transit, supporting global supply chains and timely delivery. This export readiness makes these flanges a dependable option for industrial projects worldwide.
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 Bahrain 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 Bahrain
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Super Duplex 2507 Flanges exporter in Bahrain
- 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 Bahrain
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 Bahrain
| 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 chloride environments
- ✔ High strength and durability, ideal for high-pressure applications
- ✔ Excellent weldability and formability for various fabrication needs
- ✔ Maintains mechanical properties at elevated temperatures
- ✔ Resistance to pitting and crevice corrosion
- ✔ Cost-effective solution for challenging industrial environments
Technical Overview of Super Duplex 2507 Flanges
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Super Duplex 2507 Flange | 25% Chromium, 7% Nickel, 4% Molybdenum | Used in high-pressure applications in oil and gas, chemical processing, and marine environments | ASTM A182, ASTM A240, ASME SA-182 |
| Super Duplex 2507 Flange | High resistance to pitting and crevice corrosion | Ideal for applications requiring high strength and corrosion resistance | EN 10204 Type 3.1, NACE MR0175 |
| Super Duplex 2507 Flange | Excellent weldability and mechanical properties | Commonly used in desalination plants and offshore platforms | ISO 15156, ASTM A923 |
Specifications Table
| Material | Super Duplex 2507 |
|---|---|
| Grades | UNS S32750, UNS S32760 |
| Standard | ASTM A182, ASME SA182 |
| Size Range | 1/2" to 24" |
| Length | Custom lengths available |
| Form | Blind, Slip-on, Weld Neck, Threaded |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Super Duplex 2507 Flanges | 25% Chromium, 7% Nickel, 4% Molybdenum | Oil and Gas, Chemical Processing, Desalination Plants |
| Super Duplex 2507 Flanges | 25% Chromium, 7% Nickel, 4% Molybdenum | Marine Applications, Pulp and Paper Industry |
| Super Duplex 2507 Flanges | 25% Chromium, 7% Nickel, 4% Molybdenum | Power Generation, Heat Exchangers |
| Super Duplex 2507 Flanges | 25% Chromium, 7% Nickel, 4% Molybdenum | Pharmaceutical Industry, Waste Treatment |
| Super Duplex 2507 Flanges | 25% Chromium, 7% Nickel, 4% Molybdenum | Food Processing, Water Treatment |
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 | 750 |
Chemical Properties of Super Duplex 2507
| 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) | 1.0 max |
| Carbon (C) | 0.03 max |
Mechanical Properties of Super Duplex 2507
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 620 - 750 |
| Yield Strength (MPa) | 450 minimum |
| Elongation (%) | 25 minimum |
| Hardness (HB) | 230 maximum |
| Impact Strength (J at -40°C) | ≥ 40 |
Super Duplex 2507 Flanges – Physical & Thermal Properties
Density of Super Duplex 2507 Flanges
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.8 g/cm³ | 0.282 lb/in³ |
Melting Point of Super Duplex 2507 Flanges
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1400 - 1450 °C | 2552 - 2642 °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 | Solid |
| 700 | 100 - 400 | Solid |
| 900 | 400 - 800 | Solid |
Electrical Resistivity of Super Duplex 2507
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.72 | 20 | As Hot Rolled |
| 0.74 | 100 | |
| 0.76 | 200 | |
| 0.78 | 300 | |
| 0.80 | 400 | |
Equivalent of Super Duplex 2507
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A182 | 1.4410 | S32750 |
| ASTM A790 | 1.4410 | S32750 |
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 flanges to a temperature range of 1020-1100°C, followed by controlled cooling. This treatment enhances the microstructure, promoting uniformity and stability in mechanical properties.
Forging
Forging of Super Duplex 2507 flanges is conducted at high temperatures, typically between 1100-1200°C. This process involves shaping the metal through compressive forces, which improves its mechanical properties by refining the grain structure. The forged flanges exhibit superior strength and toughness, making them suitable for high-pressure applications.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1050-1100 | Water or Oil | To increase hardness and strength |
| Tempering | 300-600 | Air | To relieve stresses and improve toughness |
| Stabilization | 850-1000 | Air | To enhance corrosion resistance and stabilize the microstructure |
The manufacturing process and heat treatment of Super Duplex 2507 flanges are critical to ensuring their performance and longevity in demanding environments. Proper execution of these processes results in flanges that meet stringent international standards for quality and reliability.
Various Types
Super Duplex 2507 Blind Flanges
- Dimensions: 1/2" to 24"
- Condition: Hot Finished, Cold Drawn
- Applications: Oil and Gas, Chemical Processing
Super Duplex 2507 Slip-On Flanges
- Dimensions: 1" to 16"
- Condition: Annealed
- Applications: Marine Engineering, Heat Exchangers
Super Duplex 2507 Weld Neck Flanges
- Dimensions: 3/4" to 30"
- Condition: Pickled and Passivated
- Applications: Structural Applications, Piping Systems
Super Duplex 2507 Socket Weld Flanges
- Dimensions: 1/2" to 4"
- Condition: Standard
- Applications: Power Generation, Pharmaceutical Industries
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 | ₹410 – ₹450 |
| Super Duplex 2507 | 6 mm | $5.20 – $5.70 | ₹425 – ₹465 |
| Super Duplex 2507 | 10 mm | $5.40 – $5.90 | ₹440 – ₹480 |
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 in Bahrain
- Duplex 2205 Flanges Manufacturer in Bahrain
- Super Duplex 2507 Fittings Exporter in Bahrain
- Stainless Steel Flanges Supplier in Bahrain
- Super Duplex 2507 Sheet Stockist in Bahrain
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