Super Duplex 2507 Flanges exporter in Kuwait
Super Duplex 2507 Flanges exporter in Kuwait offers premium-grade flanges manufactured from high-performance stainless steel alloys. These flanges are designed to withstand extreme corrosion and high-pressure environments, making them ideal for demanding industrial applications. The Super Duplex 2507 material combines the benefits of austenitic and ferritic stainless steels, delivering excellent strength and superior resistance to chloride-induced stress corrosion cracking.
Crafted to meet stringent international standards, these flanges come in various types such as weld neck, slip-on, blind, and threaded, catering to diverse piping system requirements. Their robust microstructure ensures longevity and reliability in harsh conditions, including marine, chemical processing, and oil and gas sectors. The enhanced mechanical properties of this duplex stainless steel grade allow for reduced maintenance costs and extended service life.
Industries operating in Kuwait and the surrounding regions benefit from the export-ready nature of these flanges, which comply with ASTM A182, ASME B16.5, and other relevant specifications. The exporter ensures that the products undergo rigorous quality control and testing procedures, including dimensional checks, pressure tests, and hardness verification, to guarantee optimal performance upon delivery.
With a strong logistics network, shipments are handled efficiently to meet tight project timelines across the Middle East. The availability of custom dimensions and surface finishes further allows clients to receive components tailored to their specific engineering needs. This adaptability, combined with competitive pricing and adherence to global quality benchmarks, positions the supplier as a reliable source for duplex stainless steel flange solutions in Kuwait.
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 Kuwait 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 Kuwait
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Super Duplex 2507 Flanges exporter in Kuwait
- 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 Kuwait
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 Kuwait
| 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 mechanical strength and durability
- ✔ Excellent weldability and formability
- ✔ Suitable for high-pressure applications
- ✔ Resistance to stress corrosion cracking
- ✔ 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 | Used in high-pressure applications, particularly in the oil and gas industry | ASTM A182, ASTM A240, NACE MR0175 |
| Super Duplex 2507 Flanges | Excellent resistance to pitting and crevice corrosion | Suitable for seawater and chemical processing environments | ASME B16.5, ISO 15156 |
| Super Duplex 2507 Flanges | High strength and durability | Ideal for heat exchangers, pressure vessels, and pipelines | EN 10204, API 6A |
Specifications Table
| Material | Super Duplex 2507 |
|---|---|
| Grades | UNS S32750, UNS S32760 |
| Standard | ASTM A182, ASME SA182 |
| Size Range | 1/2" to 36" |
| Length | Custom lengths available |
| Form | Weld Neck, Blind, Slip-on, Threaded |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Super Duplex 2507 | Cr: 24%, Ni: 7%, Mo: 4%, W: 0.5% | Oil and gas, chemical processing, marine environments |
| Super Duplex 2507 Flanges | Cr: 25%, Ni: 7%, Mo: 4%, N: 0.2% | High pressure applications, heat exchangers, pipelines |
| Super Duplex 2507 Forged Flanges | Cr: 25.5%, Ni: 6.5%, Mo: 3.5% | Seawater applications, pressure vessels |
| Super Duplex 2507 Slip-on Flanges | Cr: 24.5%, Ni: 7%, Mo: 3% | Construction, offshore platforms |
| Super Duplex 2507 Weld Neck Flanges | Cr: 25%, Ni: 7%, Mo: 4% | Marine applications, chemical processing |
Available Sizes of Super Duplex 2507 Flanges (MM)
| Size (MM) | Size (MM) |
|---|---|
| 15 | 25 |
| 32 | 40 |
| 50 | 65 |
| 80 | 100 |
| 125 | 150 |
| 200 | 250 |
| 300 | 350 |
| 400 | 450 |
| 500 | 600 |
| 750 | 900 |
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 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 Toughness (J at -50°C) | 80 |
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 | Room Temperature |
| 600 | 100 - 200 | Annealed |
| 700 | 200 - 300 | Stress Relieved |
Electrical Resistivity of Super Duplex 2507
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.30 | 20 | As fabricated |
| 0.32 | 100 | |
| 0.35 | 200 | |
| 0.38 | 300 | |
| 0.40 | 400 | |
Equivalent of Super Duplex 2507
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A240 | 1.4410 | S32750 |
| EN 10088-3 | X5CrNiMoCuN25-7-4 | 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 flanges are heated to a temperature range of 1020-1100°C and held for a specific duration before being slowly cooled in air. This process enhances the material's microstructure, ensuring optimal corrosion resistance and mechanical properties.
Forging
The forging process for Super Duplex 2507 flanges involves heating the raw material to approximately 1100-1200°C, followed by shaping it under high pressure. This process improves the mechanical properties of the material by refining the grain structure, ensuring a homogeneous distribution of phases, and enhancing strength and toughness.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1020-1100 | Oil or Water | To increase hardness and strength by transforming the microstructure. |
| Tempering | 300-600 | Air | To reduce brittleness while maintaining sufficient hardness and toughness. |
| Stress Relieving | 600-700 | Air | To alleviate residual stresses from the manufacturing process, enhancing dimensional stability. |
The careful application of these manufacturing and heat treatment processes ensures that Super Duplex 2507 flanges meet the stringent requirements for strength, corrosion resistance, and durability, making them ideal for various industrial applications.
Various Types
Super Duplex 2507 Blind Flange
- Size: 1/2" to 48"
- Condition: Annealed
- Applications: Oil & Gas, Chemical Processing
Super Duplex 2507 Slip On Flange
- Size: 1" to 40"
- Condition: Hot Rolled
- Applications: Marine Applications, Desalination Plants
Super Duplex 2507 Weld Neck Flange
- Size: 3/4" to 36"
- Condition: Solution Treated
- Applications: Power Generation, Pulp & Paper
Super Duplex 2507 Socket Weld Flange
- Size: 1/2" to 4"
- Condition: Pickled and Passivated
- Applications: Pharmaceutical Industry, Oil Refineries
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 | ₹475 – ₹515 |
| 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
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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