Leading Duplex Steel UNS S31803 Round Bars Supplier and Stockist in India.
Duplex Steel UNS S31803 Round Bars Stockist, UNS S31803 Bright Round Bars Supplier, ASTM A276 Duplex S31803 Round Bars Exporter, UNS S31803 Polished Round Bars Dealer, Werkstoff Nr. 1.4462 Round Bars Stockist in Mumbai, India, Duplex Steel S31803 Cold Drawn Round Bar, Ferritic / Austenitic Duplex Steel S31803 Round Bars Exporter
Ratnallium TechAlloys is a reliable supplier and stockist of Duplex Steel UNS S31803 Round Bars in Mumbai, India. We supply quality round bars for industries that require good strength, durability, and resistance to corrosion. UNS S31803 is a duplex stainless steel grade with a ferritic-austenitic structure, making it suitable for demanding industrial environments.
Our UNS S31803 Round Bars are available in different sizes and finishes to suit various fabrication and engineering requirements. We offer Bright Round Bars, Polished Round Bars, Cold Drawn Round Bars, and Hot Rolled Round Bars as per customer specifications. These bars can be supplied according to relevant ASTM and industry standards.
Duplex UNS S31803 Round Bars Supplier
Duplex Steel S31803 Round Bars are widely used in chemical processing, oil and gas, petrochemical, marine, power generation, and other industrial applications. Their combination of strength and corrosion resistance makes them a practical choice for equipment and components exposed to challenging operating conditions.
Ratnallium TechAlloys also serves as a Duplex Steel UNS S31803 Round Bars Exporter and Dealer, supplying products to customers in Mumbai, across India, and international markets. For sizes, specifications, availability, and enquiries, contact us at sales@ratnallium.com.
Duplex Steel UNS S31803 Round Bar Specifications
| Grade | Duplex Steel UNS S31803 |
| Specification | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Standard | ASTM A276, ASME SA276 |
| Size | 6 mm to 120 mm, Custom Sizes |
| Diameter | 3 mm to 500 mm Diameter, Custom Diameters |
| Length | 1 to 6 Meters, Custom Cut Lengths |
| Type | Duplex Steel S31803 Round Bars |
| Finish | Bright, Polished and Black |
| Form | Round Bar |
| Tolerance | +/-0.2 mm |
Duplex Steel UNS S31803 Round Bar Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.00 – 23.00 | 2.50 – 3.50 | 4.50 – 6.50 | 0.08 – 0.20 | Balance |
UNS S31803 Round Bar Physical Properties
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness, Max (HB) |
| S31803 | 620 min | 450 min | 25 min | 293 |
UNS S31803 Round Bar Mechanical Properties
| Grade | Density (g/cm3) | Density (lb/in3) | Melting Point (°C) | Melting Point (°F) |
| S31803 | 7.80 | 0.281 | 1350 | 2460 |
Duplex Steel S31803 Round Bars Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex Steel S31803 / Duplex 2205 | 1.4462 | S31803 |
Frequently Asked Questions (FAQs) – Duplex Steel UNS S31803 Round Bars
1. What are Duplex Steel UNS S31803 Round Bars?
Duplex Steel UNS S31803 Round Bars are made from a duplex stainless steel grade containing both ferritic and austenitic phases. They offer a good combination of strength, toughness, and corrosion resistance for demanding industrial applications.
2. What is the equivalent grade of UNS S31803?
3. What are Duplex Steel S31803 Round Bars used for?
These round bars are widely used in oil and gas, chemical processing, petrochemical, marine, power generation, heat exchanger, and industrial equipment applications where high strength and corrosion resistance are important. They can also be used in selected aerospace and engineering applications where the material meets the required specifications.
4. What sizes of UNS S31803 Round Bars are available?
Duplex Steel UNS S31803 Round Bars are available in a range of sizes and diameters. Custom sizes and diameters can also be supplied according to customer requirements.
5. What finishes are available for S31803 Round Bars?
We can supply UNS S31803 Round Bars in finishes such as bright, polished, and black, depending on the required application and customer specifications.
6. What standards are applicable to Duplex S31803 Round Bars?
Duplex Steel S31803 Round Bars can be supplied according to applicable ASTM, ASME, EN, DIN, JIS, BS, and AISI requirements, depending on the product and customer’s specifications.
7. Are custom cut lengths available for UNS S31803 Round Bars?
Yes, custom cut lengths can be supplied as per customer requirements. Standard and customized lengths can be discussed at the time of enquiry.
8. Where can I buy Duplex Steel UNS S31803 Round Bars?
Ratnallium TechAlloys supplies and stocks Duplex Steel UNS S31803 Round Bars in Mumbai, India, with availability in different sizes, finishes, and specifications. For pricing and availability, contact sales@ratnallium.com.
Industries We Supply UNS S31803 Round Bars
For the latest Duplex Steel S31803 Round Bars price, contact us today. Email or call us for current pricing, availability, and stock details for Duplex Steel UNS S31803, 1.4462, and F51 Round Bars available in ready stock.
Countries We Export UNS S31803 Round Bars To
We export UNS S31803 Round Bars to countries across the globe, including Afghanistan, Albania, Andorra, Austria, Bahrain, Bangladesh, Bhutan, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Malaysia, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Netherlands, Norway, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia, Singapore, South Korea, South Africa, Sri Lanka, Syria, Taiwan, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, United States, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen
We Supply UNS S31803 Round Bars to the Following Domestic Cities
We supply UNS S31803 Round Bars to cities including Mumbai, Delhi, Kolkata, Chennai, Bengaluru, Hyderabad, Ahmedabad, Pune, Surat, Jaipur, Kanpur, Lucknow, Nagpur, Ghaziabad, Indore, Coimbatore, Kochi, Patna, Kozhikode, Bhopal, Thrissur, Vadodara, Agra, Malappuram, Thiruvananthapuram, Kannur, Ludhiana, Nashik, Vijayawada, Madurai, Varanasi, Meerut, Faridabad, Rajkot, Jamshedpur, Srinagar, Jabalpur, Asansol, Vasai-Virar City, Allahabad, Dhanbad, Aurangabad, Amritsar, Jodhpur, Ranchi, Raipur, Kollam, Gwalior, Durg-Bhilainagar, Chandigarh, and Tiruchirappalli.
