Duplex S32205 Flanges supplier Dammam
Duplex S32205 Flanges supplier Dammam offers high-quality, corrosion-resistant stainless steel flanges designed for demanding industrial environments. These flanges are manufactured from Duplex S32205 stainless steel, known for its excellent strength, superior resistance to chloride stress corrosion cracking, and enhanced durability. Ideal for use in chemical processing, oil and gas, and marine industries, these components provide reliable connections in piping systems exposed to harsh conditions.
Our Duplex S32205 flanges feature precise dimensions and finishes compliant with international standards such as ASME, ASTM, and EN. The duplex stainless steel composition balances austenitic and ferritic phases, delivering exceptional mechanical properties including high tensile strength and toughness. This makes them suitable for high-pressure and high-temperature applications, ensuring long service life and minimal maintenance costs.
These flanges are available in a variety of types including weld neck, slip-on, blind, lap joint, and threaded flanges, catering to diverse piping system requirements. The superior corrosion resistance of Duplex S32205 material makes these flanges an excellent choice for environments with exposure to seawater, acidic media, and oxidizing agents. Their versatility supports use in desalination plants, petrochemical refineries, and power generation facilities.
With a focus on export readiness, our flanges undergo rigorous quality control and testing procedures including dimensional inspections, hydrostatic tests, and non-destructive examinations. Packaging is designed to withstand international shipping conditions, ensuring that products arrive in pristine condition. We facilitate timely delivery and compliance with global trade regulations, making these flanges an ideal procurement option for industrial buyers worldwide.
Choosing a trusted supplier in Dammam for Duplex S32205 stainless steel flanges ensures access to premium materials that meet stringent industrial specifications. Our commitment to quality, technical support, and competitive pricing makes us a preferred partner in the supply chain for critical infrastructure projects requiring durable and reliable flange solutions.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Duplex S32205 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 Duplex S32205 Flanges supplier Dammam
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Duplex S32205 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 Duplex S32205 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 Duplex S32205 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 Duplex S32205 Flanges
- ✔ Excellent corrosion resistance in a variety of environments
- ✔ High strength and durability, ideal for demanding applications
- ✔ Superior weldability compared to other duplex stainless steels
- ✔ Enhanced resistance to stress corrosion cracking
- ✔ Good machinability and formability for easier fabrication
- ✔ Availability in various sizes and thicknesses to meet project 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 SA-182 |
| Duplex S32205 Flanges | 22% Chromium, 5% Nickel, 3% Molybdenum, Balance Iron | Ideal for high-strength and corrosion-resistant applications | ISO 15156, NACE MR0175 |
| Duplex S32205 Flanges | 22% Chromium, 5% Nickel, 3% Molybdenum, Balance Iron | Commonly used in pressure vessels and piping systems | EN 10088-3, ASTM A240 |
Specifications Table
| Material | Duplex S32205 |
|---|---|
| Grades | S32205 |
| Standard | ASTM A182, ASME SA182 |
| Size Range | 1/2" to 24" |
| Length | Customizable |
| Form | Weld Neck, Slip-On, Blind |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Duplex S32205 Flanges | 24% Cr, 5% Ni, 3.5% Mo, 0.17% N | Oil and gas, chemical processing, marine applications |
| Duplex S32205 Flanges | Minimum 22% Cr, 4.5% Ni, 3% Mo | Pulp and paper industry, wastewater treatment |
| Duplex S32205 Flanges | Low carbon variations available | High-pressure applications, heat exchangers |
| Duplex S32205 Flanges | Resistant to pitting and crevice corrosion | Food processing, pharmaceutical industry |
| Duplex S32205 Flanges | Excellent weldability and formability | Construction, marine environments |
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 (%) |
|---|---|
| Chromium (Cr) | 22.0 - 23.0 |
| Nickel (Ni) | 4.5 - 6.5 |
| Molybdenum (Mo) | 3.0 - 3.5 |
| Manganese (Mn) | 1.0 max |
| Silicon (Si) | 0.8 max |
| Carbon (C) | 0.03 max |
| Nitrogen (N) | 0.14 - 0.20 |
| Iron (Fe) | Balance |
Mechanical Properties of Duplex S32205
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 620 - 850 |
| Yield Strength (MPa) | 450 minimum |
| Elongation (%) | 25 |
| Hardness (HB) | 270 maximum |
| Impact Toughness (J at -50°C) | ≥ 40 |
Duplex S32205 Flanges – Physical & Thermal Properties
Density of Duplex S32205 Flanges
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.8 g/cm³ | 0.283 lb/in³ |
Melting Point of Duplex S32205 Flanges
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1425 - 1475 °C | 2600 - 2700 °F |
Specific Heat of Duplex S32205 Flanges
| Specific Heat of Duplex S32205 Flanges | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Room Temperature |
| 520 | 100 - 400 | Elevated Temperature |
| 540 | 400 - 800 | High Temperature |
Electrical Resistivity of Duplex S32205
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.73 | 20 | As-rolled |
| 0.75 | 100 | |
| 0.78 | 200 | |
| 0.80 | 300 | |
| 0.82 | 400 | |
Equivalent of Duplex S32205
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A790 | 1.4462 | S32205 |
| EN 10088-3 | X2CrNiMoN22-5-3 | 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 1020-1100°C, followed by controlled cooling. This process helps to relieve internal stresses, improve ductility, and enhance the overall microstructure of the steel, making it more suitable for subsequent machining and fabrication.
Forging
Forging of Duplex S32205 flanges is typically performed at temperatures between 1050-1200°C. This process involves shaping the metal using compressive forces, which refines the grain structure and enhances strength and toughness. The forged flanges exhibit improved mechanical properties and resistance to corrosion, essential for high-performance applications.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1020-1100 | Oil | Increase hardness and strength |
| Tempering | 600-800 | Air | Reduce brittleness and improve toughness |
| Stress Relieving | 300-500 | Air | Minimize residual stresses |
The combination of these manufacturing and heat treatment processes ensures that Duplex S32205 flanges meet the stringent requirements for strength, corrosion resistance, and durability in various industrial applications.
Various Types
Duplex S32205 Blind Flange
- Dimensions: 1" to 24" (DN25 to DN600)
- Condition: ASTM A182 F51
- Applications: Oil & Gas, Marine, Chemical Processing
Duplex S32205 Slip-On Flange
- Dimensions: 1" to 24" (DN25 to DN600)
- Condition: ASTM A182 F51
- Applications: Piping Systems, Pressure Vessels
Duplex S32205 Weld Neck Flange
- Dimensions: 1" to 24" (DN25 to DN600)
- Condition: ASTM A182 F51
- Applications: High-Pressure Applications, Oil & Gas
Duplex S32205 Threaded Flange
- Dimensions: 1" to 6" (DN25 to DN150)
- Condition: ASTM A182 F51
- Applications: Low-Pressure Applications, Water Supply
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 | ₹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
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