Duplex S32205 Flanges exporter in Kuwait
Duplex S32205 Flanges exporter in Kuwait offers high-quality stainless steel components designed to meet the demanding requirements of various industrial sectors. These flanges are manufactured from Duplex S32205, a duplex stainless steel known for its excellent corrosion resistance, high strength, and superior durability. Ideal for use in harsh environments, these flanges provide reliable performance in applications involving aggressive chemicals, high pressures, and extreme temperatures.
Our Duplex S32205 flanges are available in a variety of types, including weld neck, slip-on, blind, and threaded flanges, ensuring compatibility with different piping systems and installation needs. The material's balanced microstructure of austenitic and ferritic phases enhances its mechanical properties, offering better resistance to stress corrosion cracking compared to standard stainless steel grades. This makes them particularly suitable for the oil and gas, petrochemical, and marine industries prevalent in the Gulf region.
These stainless steel flanges comply with international standards such as ASTM A182 and ASME B16.5, guaranteeing precise dimensions and reliable performance under pressure ratings ranging from 150 to 2500 lbs. The export-ready packaging and strict quality control processes ensure that each shipment meets global customer expectations and withstands long-distance transportation without damage.
Industrial buyers in Kuwait and neighboring markets can rely on these Duplex S32205 flanges for critical infrastructure projects requiring corrosion-resistant and high-strength pipe fittings. Their versatility supports applications in water treatment plants, chemical processing units, and offshore platforms, where longevity and safety are paramount. Additionally, the flanges' weldability and ease of installation contribute to reduced downtime and maintenance costs.
With a robust supply chain and comprehensive export documentation, suppliers in Kuwait are equipped to deliver these premium duplex stainless steel flanges efficiently to meet project deadlines. Partnering with experienced exporters ensures seamless procurement, competitive pricing, and adherence to international trade regulations, making these flanges an optimal choice for industrial procurement professionals.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Duplex S32205 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 Duplex S32205 Flanges exporter in Kuwait
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Duplex S32205 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 Duplex S32205 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 Duplex S32205 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 Duplex S32205 Flanges
- ✔ Excellent resistance to pitting and crevice corrosion
- ✔ High mechanical strength and toughness
- ✔ Good weldability and formability
- ✔ Suitable for high-pressure and high-temperature applications
- ✔ Cost-effective solution compared to higher nickel alloys
- ✔ Compliance with international standards and specifications
Technical Overview of Duplex S32205 Flanges
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Duplex S32205 Flanges | 22% Chromium, 5% Nickel, 3% Molybdenum, Balance Iron | Used in oil and gas, chemical processing, and marine applications | ASTM A182, ASTM A240, ASME SA182 |
| Duplex S32205 Flanges | 22% Chromium, 5% Nickel, 3% Molybdenum, Balance Iron | Suitable for high strength and corrosion resistance environments | ISO 15156, NACE MR0175 |
| Duplex S32205 Flanges | 22% Chromium, 5% Nickel, 3% Molybdenum, Balance Iron | Commonly used in pressure vessels and heat exchangers | EN 10204, ASTM A240 |
Specifications Table
| Material | Duplex S32205 |
|---|---|
| Grades | S32205 |
| Standard | ASTM A182, ASME SA182 |
| Size Range | 1/2" to 24" |
| Length | Custom lengths available |
| Form | Flanges (Slip-on, Blind, Weld Neck, etc.) |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Duplex S32205 Flanges | Fe, 22% Cr, 5% Ni, 3% Mo | Oil and gas, chemical processing, marine applications |
| Duplex S32205 Weld Neck Flanges | Fe, 22% Cr, 5% Ni, 3% Mo | High-pressure applications, heat exchangers |
| Duplex S32205 Slip-On Flanges | Fe, 22% Cr, 5% Ni, 3% Mo | Piping systems, water treatment facilities |
| Duplex S32205 Blind Flanges | Fe, 22% Cr, 5% Ni, 3% Mo | Closure of piping systems, pressure vessels |
| Duplex S32205 Socket Weld Flanges | Fe, 22% Cr, 5% Ni, 3% Mo | Applications requiring high strength and corrosion resistance |
Available Sizes of Duplex S32205 Flanges (MM)
| Size (MM) | Size (MM) |
|---|---|
| 15 | 25 |
| 40 | 50 |
| 80 | 100 |
| 150 | 200 |
| 250 | 300 |
| 350 | 400 |
| 450 | 500 |
| 600 | 700 |
| 800 | 900 |
| 1000 | 1200 |
Chemical Properties of Duplex S32205
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.03 max |
| Manganese (Mn) | 1.00 max |
| Phosphorus (P) | 0.03 max |
| Sulfur (S) | 0.01 max |
| Silicon (Si) | 0.80 max |
| Chromium (Cr) | 22.0 - 23.0 |
| Nickel (Ni) | 4.5 - 6.5 |
| Molybdenum (Mo) | 3.0 - 3.5 |
Mechanical Properties of Duplex S32205
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 620 |
| Yield Strength (MPa) | 450 |
| Elongation (%) | 25 |
| Hardness (HB) | 290 |
| Impact Toughness (J @ -50°C) | 50 |
Duplex S32205 – Physical & Thermal Properties
Density of Duplex S32205
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.8 g/cm³ | 0.281 lb/in³ |
Melting Point of Duplex S32205
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1425 - 1450 °C | 2600 - 2642 °F |
Specific Heat of Duplex S32205
| Specific Heat of Duplex S32205 | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Room Temperature |
| 550 | 100 - 400 | Heating |
| 600 | 400 - 800 | High Temperature |
Electrical Resistivity of Duplex S32205
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.75 | 20 | As-Received |
| 0.78 | 100 | |
| 0.82 | 200 | |
| 0.85 | 300 | |
| 0.90 | 400 | |
Equivalent of Duplex S32205
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A182 | 1.4462 | S32205 |
| ASTM A240 | 1.4462 | 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, followed by a controlled cooling process. This treatment helps to relieve internal stresses, improve ductility, and ensure a homogeneous microstructure, enhancing the overall mechanical properties of the flanges.
Forging
Forging of Duplex S32205 flanges is typically conducted at temperatures between 1100°C and 1200°C. The process involves shaping the heated metal through mechanical deformation, which increases the strength and toughness of the material. This method results in a fine grain structure, improving the flanges’ performance in high-pressure applications.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1020 - 1100 | Oil | To increase hardness and strength |
| Tempering | 600 - 800 | Air | To reduce brittleness and improve toughness |
| Stress Relieving | 400 - 600 | Air | To relieve internal stresses after machining |
The combination of these manufacturing processes and heat treatments ensures that Duplex S32205 flanges possess the required mechanical properties and corrosion resistance for demanding industrial applications, making them a reliable choice for global steel exports.
Various Types
Duplex S32205 Slip-On Flanges
- Dimensions: 1/2" to 48" (DN15 to DN1200)
- Condition: ASTM A182, ANSI B16.5
- Applications: Oil & Gas, Chemical Processing
Duplex S32205 Weld Neck Flanges
- Dimensions: 1" to 36" (DN25 to DN900)
- Condition: ASTM A240, ANSI B16.5
- Applications: Marine, Power Generation
Duplex S32205 Blind Flanges
- Dimensions: 1" to 24" (DN25 to DN600)
- Condition: ASTM A182, ANSI B16.5
- Applications: Water Treatment, HVAC
Duplex S32205 Threaded Flanges
- Dimensions: 1/2" to 12" (DN15 to DN300)
- Condition: ASTM A105, ANSI B16.5
- Applications: Piping Systems, Industrial Equipment
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 Duplex S32205 Flanges
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Duplex S32205 | 3 mm | $5.50 – $6.00 | ₹455 – ₹495 |
| Duplex S32205 | 6 mm | $5.00 – $5.50 | ₹410 – ₹455 |
| Duplex S32205 | 10 mm | $4.75 – $5.25 | ₹390 – ₹430 |
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
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