Duplex S32205 Flanges exporter in UAE
Duplex S32205 Flanges exporter in UAE offers high-quality stainless steel components essential for demanding industrial applications. Manufactured from duplex stainless steel grade S32205, these flanges combine excellent corrosion resistance with superior strength, making them ideal for use in aggressive environments such as offshore, chemical processing, and oil & gas industries. The dual-phase microstructure ensures enhanced durability and resistance to stress corrosion cracking, which is critical for long-term operational reliability.
These flanges are available in various types, including weld neck, slip-on, blind, and threaded, catering to diverse piping system requirements. Precision-engineered to meet international standards such as ASTM A182 and ASME B16.5, they guarantee compatibility and safety in high-pressure and high-temperature conditions. The duplex stainless steel composition, featuring a balanced mix of austenitic and ferritic phases, provides an optimal combination of toughness and weldability, making installation and maintenance efficient.
Widely used across sectors like petrochemical, marine, desalination plants, and power generation, these flanges facilitate secure pipe connections where resistance to chloride-induced corrosion and mechanical strength are paramount. Their robust nature also supports applications involving seawater and acidic environments, ensuring longevity and minimizing downtime. Industrial buyers benefit from components that not only meet stringent quality benchmarks but also enhance system integrity.
As a reputable supplier in the UAE, the exporter ensures that products are ready for global shipment with comprehensive documentation, quality certifications, and compliance with export regulations. This export readiness streamlines procurement processes for international clients, providing timely delivery and reliable after-sales support. The strategic location in the UAE further enables efficient logistics and distribution to key markets across the Middle East, Asia, and Africa.
Choosing these duplex stainless steel flanges means investing in components engineered for high performance and extended service life. Their tailored specifications and adherence to rigorous manufacturing standards make them a preferred choice for industrial buyers seeking dependable piping solutions in challenging operational environments.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Duplex S32205 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: 550 MT / Month
- Export Experience: 10+ Years
- Countries Served: 50+
- Annual Export Volume: 5,530 MT
Table of Contents
- 1. What is Duplex S32205 Flanges exporter in UAE
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Duplex S32205 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 Duplex S32205 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 Duplex S32205 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 Duplex S32205 Flanges
- ✔ Excellent corrosion resistance in various environments
- ✔ High strength and durability, suitable for heavy-duty applications
- ✔ Superior weldability, allowing for easy fabrication
- ✔ Good resistance to stress corrosion cracking
- ✔ Versatile application across various industries including oil and gas
- ✔ Cost-effective solution for demanding process conditions
Technical Overview of Duplex S32205 Flanges
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Duplex S32205 Flanges | 22% Chromium, 5% Nickel, 3% Molybdenum, Balance Iron | Used in high-strength and corrosion-resistant applications, particularly in the oil and gas industry. | ASTM A182, ASTM A240, ASME SA-182, ASME SA-240 |
| Duplex S32205 Flanges | 22% Chromium, 5% Nickel, 3% Molybdenum, Balance Iron | Ideal for use in environments with chlorides and acidic conditions. | EN 10204 3.1, NACE MR0175 |
| Duplex S32205 Flanges | 22% Chromium, 5% Nickel, 3% Molybdenum, Balance Iron | Commonly used in chemical processing, marine applications, and pulp and paper industries. | ISO 15156, ASTM A479 |
Specifications Table
| Material | Duplex S32205 |
|---|---|
| Grades | S32205 |
| Standard | ASTM A182, ASME SA182 |
| Size Range | 1/2" to 24" |
| Length | Custom lengths available |
| Form | Flanges (Blind, Slip-On, Weld Neck, Threaded) |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Duplex S32205 Flanges | 22% Chromium, 5% Nickel, 3.2% Molybdenum, Balance Iron | Oil and gas, Chemical processing, Marine applications |
| Duplex S32205 Flanges | 22% Chromium, 5% Nickel, 3.2% Molybdenum, Balance Iron | Power generation, Pulp and paper, Water treatment |
| Duplex S32205 Flanges | 22% Chromium, 5% Nickel, 3.2% Molybdenum, Balance Iron | Food and beverage industry, Desalination plants |
| Duplex S32205 Flanges | 22% Chromium, 5% Nickel, 3.2% Molybdenum, Balance Iron | Pharmaceutical manufacturing, Wastewater treatment |
| Duplex S32205 Flanges | 22% Chromium, 5% Nickel, 3.2% Molybdenum, Balance Iron | High-pressure applications, Heat exchangers |
Available Sizes of Duplex S32205 Flanges (MM)
| Size (MM) | Size (MM) |
|---|---|
| 15 | 150 |
| 20 | 200 |
| 25 | 250 |
| 32 | 300 |
| 40 | 350 |
| 50 | 400 |
| 65 | 450 |
| 80 | 500 |
| 100 | 600 |
| 150 | 800 |
Chemical Properties of Duplex S32205
| Element | Composition (%) |
|---|---|
| Iron (Fe) | 64.0 - 66.0 |
| Chromium (Cr) | 22.0 - 23.0 |
| Nickel (Ni) | 4.5 - 6.5 |
| Molybdenum (Mo) | 3.0 - 4.0 |
| Manganese (Mn) | 0.8 - 1.5 |
| Silicon (Si) | 0.5 max |
| Carbon (C) | 0.03 max |
| Phosphorus (P) | 0.03 max |
Mechanical Properties of Duplex S32205
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 620 - 800 |
| Yield Strength (MPa) | 450 |
| Elongation (%) | 25 |
| Hardness (HB) | 250 - 300 |
| Impact Toughness (J at -50°C) | ≥ 40 |
Duplex S32205 – Physical & Thermal Properties
Density of Duplex S32205
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.8 g/cm³ | 0.282 lb/in³ |
Melting Point of Duplex S32205
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1400 - 1450 °C | 2552 - 2642 °F |
Specific Heat of Duplex S32205
| Specific Heat of Duplex S32205 | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Annealed |
| 480 | 100 - 400 | Annealed |
| 460 | 400 - 800 | Annealed |
Electrical Resistivity of Duplex S32205
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.75 | 20 | As-rolled |
| 0.76 | 100 | |
| 0.78 | 200 | |
| 0.80 | 300 | |
| 0.82 | 400 | |
Equivalent of Duplex S32205
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A240 | 1.4462 | S32205 |
| EN 10088-2 | X22CrNiMo22-5-3 | S32205 |
Manufacturing Process & Heat Treatment of Duplex S32205 Flanges
Annealing
The annealing process for Duplex S32205 flanges involves heating the material to a temperature range of 1020°C to 1100°C. This treatment helps to relieve internal stresses, improve ductility, and enhance the overall mechanical properties of the steel. After the heating phase, the flanges are cooled slowly to room temperature to achieve a uniform microstructure.
Forging
Forging of Duplex S32205 flanges is typically performed at temperatures between 1100°C and 1250°C. This process enhances the strength and toughness of the material by refining the grain structure. The flanges are shaped using hydraulic presses or hammers, ensuring that they meet the required dimensional specifications while maintaining the integrity of the duplex microstructure.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1050 - 1150 | Water or Oil | Increase hardness and strength |
| Tempering | 600 - 800 | Air | Reduce brittleness and relieve stresses |
| Stress Relieving | 300 - 500 | Air | Minimize residual stresses from machining |
The combination of these processes ensures that Duplex S32205 flanges possess excellent mechanical properties, corrosion resistance, and durability, making them suitable for various industrial applications.
Various Types
Duplex S32205 Blind Flanges
- Size: 1/2" to 48"
- Condition: ASTM A182, A240
- Applications: Oil and gas, chemical processing
Duplex S32205 Weld Neck Flanges
- Size: 1" to 36"
- Condition: ANSI B16.5
- Applications: Power generation, shipbuilding
Duplex S32205 Socket Weld Flanges
- Size: 1/2" to 4"
- Condition: ASME B16.11
- Applications: Industrial piping systems
Duplex S32205 Slip-On Flanges
- Size: 1" to 24"
- Condition: ASTM A182
- Applications: Water treatment, petrochemical
Applications & Uses
- Oil & Gas Industry
- Petrochemical Plants
- Water Treatment Plants
- Pharmaceutical Industry
- Food & Beverage Industry
- Automobile Industry
Industries We Serve
Our alloys are widely used across:
- Steel Plants
- Foundries & Casting Units
- Automobile Industry
- Shipbuilding & Marine
- Oil & Gas
- Engineering Components
- Heavy Industrial Machinery
Latest Price List of Duplex S32205 Flanges
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Duplex S32205 | 3 mm | $5.50 – $6.00 | ₹450 – ₹490 |
| Duplex S32205 | 6 mm | $5.80 – $6.30 | ₹470 – ₹510 |
| Duplex S32205 | 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 Duplex S32205 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
Cities We Suppllied In India
We exported to 50+ countries worldwide.
Our Certifications
We are a certified manufacturer and exporter, committed to strict quality control and international compliance standards. Below are our key certifications.
GST Certificate
ISO 9001:2015
ISO 1002:2018
Udyam MSME Registration
Quality Inspection & Testing
At Ragnar Metals and Tubes, all products are checked through strict quality inspection and testing to meet international standards such as ASTM, ASME, EN, and DIN. This ensures consistent quality, accurate dimensions, and full material traceability.
- ✔ Chemical composition testing
- ✔ Mechanical tests such as tensile and hardness
- ✔ Dimensional inspection as per standard tolerances
- ✔ PMI, ultrasonic, and visual inspection (if required)
- ✔ EN 10204 3.1 / 3.2 test certificates
- ✔ Third-party inspection by SGS, TUV, BV, or Lloyd’s
Our quality systems support reliable supply for oil & gas, petrochemical, power, marine, and heavy engineering projects.
Our Products Types
People Also Search For
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Frequently Asked Questions
About Ragnar Metals and Tubes
- ✔ Decades of experience in stainless steel, carbon steel, and alloy steel manufacturing
- ✔ ISO 9001:2015 certified company ensuring strict quality control standards
- ✔ Specialized in cold drawn pipes and tubes processing
- ✔ State-of-the-art manufacturing facilities with modern machinery
- ✔ Precision-engineered products with consistent quality and reliability
- ✔ Customized steel solutions as per client drawings and specifications
- ✔ Compliance with international industry standards
- ✔ Trusted supplier for critical industrial applications worldwide