Sumit Impex is a trusted stainless steel 309/309S round bars supplier. Our round bars are committed to precision and reliability and present the highest industry standards. With a focus on quality, We take pride in delivering top-notch products, ensuring durability and performance that meet the expectations of various applications in the industry. Trust us for excellence in Stainless Steel 309/309S Round Bars.
Sumit Impex is a Supplier of Stainless Steel 309 Round Bar, Biggest Stockist of 309S SS Round Bars as per Standards in Mumbai, India.
Stainless Steel 309 Round Bar, SS 309S Square Bar, UNS S30900 Round Bar in Best Price, SS 309S Hex Bar, SS 309 Round Bar, Stainless Steel 309S Rod, 309 Stainless Steel Flat Bar, SS 309 Round Bar, SS 309S Rod Manufacturers in India.
Stainless Steel 309 Round Bar is a high chromium-nickel alloy with excellent corrosion and heat resistance. With 20% chromium and 23% nickel composition, these round bars offer superior performance in high-temperature environments. Stainless Steel 309S Round Bar Widely used in applications such as furnace parts, heat exchangers, and chemical processing equipment, they provide exceptional strength and oxidation resistance, making them ideal for demanding industrial settings.
Sumit Impex ensures quality with a National Accreditation Board for Testing and Calibration Laboratories (NABL)-approved lab test report and Positive Material Identification (PMI) Test Certificate for Stainless Steel 309/309S Round Bar. Trust our commitment to precision and excellence.
SS 309 Round Bar Specifications
| Specifications | ASTM A276, ASTM A479, AMS 5513, AMS 5511, AMS 5647 |
| Dimension Standard | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Bar Diameter | 3 ~ 800mm |
| Hex Bar size | 2-100mm A/F |
| Flat bar size | Thickness: 2 -100mm. Width: 10 to 500mm. |
| Square bar size | 4 to 100mm |
| Rectangular Bars | Size: 33 x 30mm to 295 x 1066mm. Thickness: 3.0 to 12.0mm. |
| Hollow Bars | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| Billet Size | 1/2 to 495mm Diameter |
| Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients requirements |
| Bar Surface | Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline |
| Rolled Bars Condition | Hardened & tempered, annealed |
| Cold Rolled Bar Technique | Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
| Form | Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc. |
Types of Stainless Steel 309 Round Bar
Square Bar
Square Bar
Flat Bar
Flat Bar
Hex Bar
Hex Bar
Bright Bar
Bright Bar
Threaded Rod
Threaded Rod
Rectangular Bar
Rectangular Bar
Polished Bar
Polished Bar
Forged Bars
Forged Bars
Stainless Steel 309 Bars Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 309 | 1.4841 | S30900 | SUS 309 | 309S24 | 20Ch25N20S2 | – | X15CrNi25-20 |
| SS 309S | 1.4841 | S30908 | SUS 309S | 309SS24 | 20Ch25N20S2 | – | X15CrNi25-20 |
Stainless Steel 309 Round Bar Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 309 | 0.20 max | 2.0 max | 1 max | 0.045 max | 0.030 max | 24.00 – 26.00 | 0.10 max | 19.00 – 21.00 | – |
| SS 309S | 0.20 max | 2.0 max | 1 max | 0.045 max | 0.030 max | 22.00 – 24.00 | 0.10 max | 12.00 – 15.00 | – |
Stainless Steel 309 Round Bars Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.9 g/cm3 | 1480 °C (2590 °F) | Psi – 85000 , MPa – 586 | Psi – 45000 , MPa – 310 | 50 % |
Contact Us For Quatation & Questions Related To Stainless Steel 309 / 309S Round Bar
309 Stainless Steel Bars Applications
Food Processing Industry
Hydraulic Applications
Offshore Pipelines & Pipe Works
Oil & Gas Industrires
Petrochemical Industry
Piping Systems
Power Plant Industry
Pulp & Paper Industry
Refining Industry
shipbuilding-industries
Chemical Industries
Construction Industries
Export & Supply Destinations Of SS 309 Bars
Iraq, Philippines, United Arab Emirates, Saudi Arabia, British, Iran, Egypt, Mongolia, Azerbaijan, India, Vietnam, Bangladesh, Taiwan, Kyrgyzstan, Sri Lanka, Macau, Lebanon, Japan, Indonesia, Malaysia, Israel, Thailand, Maldives, Singapore, Armenia, Afghanistan, Bhutan, Nepal, North Korea, Hong Kong, Bahrain, Russia, Oman, Myanmar, Jordan., Turkey, Qatar, Kuwait, China, South Korea,
Denmark, Malta, Turkey., Norway, Ireland, Finland, Lithuania, Austria, Latvia, Liechtenstein, Greece, Italy, Azerbaijan, Belarus, Luxembourg, Romania, Russia, Belgium, Portugal, Estonia, Germany, Netherlands, France, Cyprus, Switzerland, Ukraine, Czechia/Czech Republic, Moldova, Serbia, United Kingdom, Croatia, Spain, Slovakia, Monaco, Bulgaria, Poland, Hungary, Sweden,
Gambia, Ethiopia, Uganda, Egypt, Seychelles, Tunisia, Liberia, Zambia, Kenya, South Africa, Mozambique, Tanzania, Eswatini, Morocco, Senegal, Burundi, Niger, Burkina Faso, Rwanda, Botswana, Libya, Nigeria, Angola, Mauritania, Cameroon, Madagascar, Central African Republic, Mauritius, Algeria, Zimbabwe, Namibia.,
Haiti, Dominican Republic, Saint Lucia, United States of America, El Salvador., Mexico, Guatemala, Trinidad and Tobago, Panama, Costa Rica, Honduras, Cuba, Bahamas, Barbados, Canada, Belize, Dominica, Jamaica, Saint Vincent and the Grenadines, Grenada, Nicaragua, Antigua and Barbuda,
Guyana, Bolivia, Venezuela, Uruguay, Chile, Ecuador, Peru., Argentina, Colombia, Brazil, Suriname, Paraguay,
