Manufacturer, Supplier & Exporter of Duplex 2205 Round Bar
Duplex 2205 Round Bar is one of the most demanded duplex stainless steel products due to its outstanding mechanical strength, superior corrosion resistance, and excellent performance in highly aggressive environments. Riddhi Siddhi Impex, a trusted name in the metal industry, is a leading manufacturer, stockist, and domestic supplier of Duplex 2205 Round Bars across India. With a strong distribution network and state-of-the-art manufacturing facilities, the company ensures that customers receive the highest quality duplex round bars engineered for demanding industrial applications...
Duplex 2205 is a balanced mixture of austenitic and ferritic microstructures, which provides exceptional yield strength—almost double that of standard austenitic stainless steel grades like 304 and 316. This unique microstructure offers enhanced resistance to pitting, stress corrosion cracking, and general corrosion in harsh conditions like seawater, chemical processing, and offshore installations. Due to these attributes, Duplex 2205 Round Bars supplied by Riddhi Siddhi Impex are widely preferred for fabrication, machining, and heavy-duty engineering tasks.
As a leading Duplex 2205 Round Bar manufacturer and supplier in India, Riddhi Siddhi Impex maintains a comprehensive stock range to support industries requiring reliable and high-performance materials. Their bars are produced in various finishes such as hot-rolled, cold-drawn, peeled, polished, and centerless ground. This ensures suitability for applications in marine engineering, oil and gas refineries, pressure vessels, heat exchangers, and structural components that need superior mechanical durability and corrosion resistance..
Riddhi Siddhi Impex is recognized not only for product quality but also for its commitment to timely delivery and customer satisfaction. The company supplies Duplex 2205 Round Bars to major Indian domestic cities including Mumbai, Delhi, Bengaluru, Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, Surat, Vadodara, Rajkot, Nagpur, Indore, Bhopal, Jaipur, Lucknow, Kanpur, Agra, Varanasi, Amritsar, and Chandigarh. In southern India, key industrial hubs such as Mysuru (Mysore), Coimbatore, Kochi, Madurai, Thiruvananthapuram, Mangalore, and Visakhapatnam regularly source Duplex 2205 materials from Riddhi Siddhi Impex..
Additionally, the company supplies to central and western industrial regions such as Nashik, Kolhapur, Nagpur, Chandrapur, Akola, Udaipur, Jodhpur, and major chemical/industrial clusters including Dahej, Ankleshwar, Navsari, Valsad, Rajpipla, Narmada, Vilayat, and Somnath. With extensive coverage across India, Riddhi Siddhi Impex has established itself as a dependable Duplex 2205 Round Bar domestic supplier serving small engineering units to large petrochemical corporations..
Duplex 2205 Round Bar – Specification & Technical Details
Specification of Duplex 2205 Round Bar
| Standard | ASTM A276 / A479 |
|---|---|
| Grade | Duplex 2205 (UNS S31803 / S32205) |
| Size Range | 6mm to 350mm Diameter |
| Length | 1 Meter to 6 Meters (Custom Available) |
| Finish | Black / Bright / Polished / Centerless Ground |
| Form | Round, Square, Hex, Flat, Forged Bars |
Chemical Composition
| Element | Composition (%) |
|---|---|
| Chromium (Cr) | 21.0 – 23.0 |
| Nickel (Ni) | 4.5 – 6.5 |
| Molybdenum (Mo) | 2.5 – 3.5 |
| Manganese (Mn) | 2.0 Max |
| Silicon (Si) | 1.0 Max |
| Carbon (C) | 0.03 Max |
| Phosphorus (P) | 0.03 Max |
| Sulfur (S) | 0.02 Max |
| Nitrogen (N) | 0.08 – 0.20 |
Mechanical Properties of Duplex 2205 Round Bar
| Property | Value |
|---|---|
| Tensile Strength | ≥ 620 MPa |
| Yield Strength | ≥ 450 MPa |
| Elongation | 25% Minimum |
| Hardness | 290 HB Max |
| Impact Strength | High (Excellent Toughness) |
Dimension Chart of Duplex 2205 Round Bar (Diameter in mm)
| Diameter (mm) | Approx Weight (kg/m) |
|---|---|
| 6 | 0.22 |
| 10 | 0.62 |
| 20 | 2.47 |
| 25 | 3.85 |
| 40 | 9.86 |
| 50 | 15.41 |
| 75 | 34.69 |
| 100 | 61.80 |
Equivalent Grades of Duplex 2205
| Country / Standard | Grade |
|---|---|
| UNS | S31803 / S32205 |
| EN | 1.4462 |
| WNR | 1.4462 |
| AFNOR | Z3 CN 22.05AZ |
Equivalent Standards
| Standard | Description |
|---|---|
| ASTM A276 | Bars and Shapes |
| ASTM A479 | Stainless Steel Bars for Pressure Vessels |
| EN 10088 | Stainless Steels |
| ASME SA479 | Pressure Vessel Stainless Steel Bars |
Other Types of Duplex Steel Round Bars
| Type |
|---|
| Super Duplex 2507 Round Bar |
| Duplex S31803 Round Bar |
| Duplex S32205 Round Bar |
| Super Duplex S32750 Round Bar |
| Super Duplex S32760 Round Bar |
Duplex 2205 Round Bars are highly valued for their superior toughness and fatigue strength, enabling reliable performance even under fluctuating stress conditions. This makes them ideal for pressure vessels, rotating shafts, heat treatment fixtures, and desalination plant components. The excellent weldability and formability of Duplex 2205 add to its versatility, enabling fabricators and machine shops to achieve precise engineering tolerances and high-strength assemblies..
Frequently Asked Questions (FAQs)
- 1. What is Duplex 2205 Round Bar used for?
- It is widely used in marine engineering, chemical plants, pressure vessels, oil & gas, desalination plants, and structural applications requiring high strength and corrosion resistance.
- 2. Is Duplex 2205 better than stainless steel 316?
- Yes, Duplex 2205 offers almost double the strength of 316 and significantly better resistance to pitting and stress corrosion cracking.
- 3. Does Riddhi Siddhi Impex supply Duplex 2205 Round Bar across India?
- Yes, Riddhi Siddhi Impex is a major domestic supplier delivering to Mumbai, Delhi, Chennai, Bengaluru, Hyderabad, Kolkata, Pune, Ahmedabad, Surat, and all major industrial cities.
- 4. Can Duplex 2205 Round Bars be customized?
- Yes, custom lengths, tolerances, and machining services are available as per customer requirements.
Cities we have supplied our products to
Mumbai, Duplex 2205 Round Bar Suplier in Delhi, Duplex 2205 Round Bar Suplier in Bengaluru(Bangalore), Duplex 2205 Round Bar Suplier in Hyderabad, Duplex 2205 Round Bar Suplier in Chennai, Duplex 2205 Round Bar Suplier in Kolkata, Duplex 2205 Round Bar Suplier in Pune, Duplex 2205 Round Bar Suplier in Ahmedabad, Duplex 2205 Round Bar Suplier in Surat, Duplex 2205 Round Bar Suplier in Vadodara, Duplex 2205 Round Bar Suplier in Rajkot, Duplex 2205 Round Bar Suplier in Nagpur, Duplex 2205 Round Bar Suplier in Indore, Duplex 2205 Round Bar Suplier in Bhopal, Duplex 2205 Round Bar Suplier in Jaipur, Duplex 2205 Round Bar Suplier in Kanpur, Duplex 2205 Round Bar Suplier in Lucknow, Duplex 2205 Round Bar Suplier in Agra, Duplex 2205 Round Bar Suplier in Varanasi, Duplex 2205 Round Bar Suplier in Amritsar, Duplex 2205 Round Bar Suplier in Chandigarh, Duplex 2205 Round Bar Suplier in Mysuru (Mysore), Duplex 2205 Round Bar Suplier in Udaipur, Duplex 2205 Round Bar Suplier in Jodhpur, Duplex 2205 Round Bar Suplier in Visakhapatnam, Duplex 2205 Round Bar Suplier in Coimbatore, Duplex 2205 Round Bar Suplier in Madurai, Duplex 2205 Round Bar Suplier in Kochi, Duplex 2205 Round Bar Suplier in Thiruvananthapuram, Duplex 2205 Round Bar Suplier in Mangalore, Duplex 2205 Round Bar Suplier in Nagpur, Duplex 2205 Round Bar Suplier in Nashik, Duplex 2205 Round Bar Suplier in Kolhapur, Duplex 2205 Round Bar Suplier in Chandrapur, Duplex 2205 Round Bar Suplier in Akola, Duplex 2205 Round Bar Suplier in Vilayat, Duplex 2205 Round Bar Suplier in Somnath, Duplex 2205 Round Bar Suplier in Dahej, Duplex 2205 Round Bar Suplier in Vadodara, Duplex 2205 Round Bar Suplier in Narmada, Duplex 2205 Round Bar Suplier in Surat, Duplex 2205 Round Bar Suplier in Ankleshwar, Duplex 2205 Round Bar Suplier in Navsari, Duplex 2205 Round Bar Suplier in Valsad, Duplex 2205 Round Bar Suplier in Rajpipla, Duplex 2205 Round Bar Suplier in Veraval, Duplex 2205 Round Bar Suplier inKovvur, Duplex 2205 Round Bar 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Countries we have supplied our products to
South Korea, Duplex 2205 Round Bar Exporter in Africa, Duplex 2205 Round Bar Exporter in Sri Lanka, Duplex 2205 Round Bar Exporter in Syria, Duplex 2205 Round Bar Exporter in Taiwan, Duplex 2205 Round Bar Exporter in Tanzania, Duplex 2205 Round Bar Exporter in Tajikistan, Duplex 2205 Round Bar Exporter in Thailand, Duplex 2205 Round Bar Exporter in Turkey, Duplex 2205 Round Bar Exporter in Turkmenistan, Duplex 2205 Round Bar Exporter in Ukraine, Duplex 2205 Round Bar Exporter in United Kingdom, Duplex 2205 Round Bar Exporter in Arab Emirates (UAE), Duplex 2205 Round Bar Exporter in Uzbekistan, Duplex 2205 Round Bar Exporter in Vietnam, Duplex 2205 Round Bar Exporter in Yemen, Duplex 2205 Round Bar Exporter in France, Duplex 2205 Round Bar Exporter in Germany, Duplex 2205 Round Bar Exporter in Greece, Duplex 2205 Round Bar Exporter in Oman, Duplex 2205 Round Bar Exporter in Colombia, Duplex 2205 Round Bar Exporter in Portugal, Duplex 2205 Round Bar Exporter in Japan, Duplex 2205 Round Bar Exporter in Lithuania, Duplex 2205 Round Bar Exporter in Macau, Duplex 2205 Round Bar Exporter in Mongolia, Duplex 2205 Round Bar Exporter in Qatar, Duplex 2205 Round Bar Exporter in Ireland, Duplex 2205 Round Bar Exporter in Malaysia, Duplex 2205 Round Bar Exporter in Bangladesh, Duplex 2205 Round Bar Exporter in Russia, Duplex 2205 Round Bar Exporter in Iran, Duplex 2205 Round Bar Exporter in Jordan, Duplex 2205 Round Bar Exporter in Singapore, Duplex 2205 Round Bar Exporter in Bulgaria, Duplex 2205 Round Bar Exporter in Poland, Duplex 2205 Round Bar Exporter in Denmark, Duplex 2205 Round Bar Exporter in Nigeria, Duplex 2205 Round Bar Exporter in Gambia, Duplex 2205 Round Bar Exporter in Indonesia, Duplex 2205 Round Bar Exporter in Finland, Duplex 2205 Round Bar Exporter in Argentina, Duplex 2205 Round Bar Exporter in Chile, Duplex 2205 Round Bar Exporter in Spain, Duplex 2205 Round Bar Exporter in Peru, Duplex 2205 Round Bar Exporter in Kuwait, Duplex 2205 Round Bar Exporter in India, Duplex 2205 Round Bar Exporter in Saudi Arabia, Duplex 2205 Round Bar Exporter in Slovakia, Duplex 2205 Round Bar Exporter in Slovenia, Duplex 2205 Round Bar Exporter in Sweden, Duplex 2205 Round Bar Exporter in Switzerland, Duplex 2205 Round Bar Exporter in Bahrain, Duplex 2205 Round Bar Exporter in the Netherlands, Duplex 2205 Round Bar Exporter in United Kingdom, Duplex 2205 Round Bar Exporter in Mexico, Duplex 2205 Round Bar Exporter in Bulgaria, Duplex 2205 Round Bar Exporter in Spain, Duplex 2205 Round Bar Exporter in France, Duplex 2205 Round Bar Exporter in Germany, Duplex 2205 Round Bar Exporter in Colombia, Duplex 2205 Round Bar Exporter in Brazil, Duplex 2205 Round Bar Exporter in Saudi Arabia, Duplex 2205 Round Bar Exporter in Iraq, Duplex 2205 Round Bar Exporter in Iran, Duplex 2205 Round Bar Exporter in Sudan, Duplex 2205 Round Bar Exporter in Libya, Duplex 2205 Round Bar Exporter in Tanzania, Duplex 2205 Round Bar Exporter in Nigeria, Duplex 2205 Round Bar Exporter in New Zealand, Duplex 2205 Round Bar Exporter in Paris, Duplex 2205 Round Bar Exporter in Switzerland
