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.

Stainless Steel 309/309S Round Bar

SS 309 Round Bar Specifications

SpecificationsASTM A276, ASTM A479, AMS 5513, AMS 5511, AMS 5647
Dimension StandardEN, DIN, JIS, ASTM, BS, ASME, AISI
Bar Diameter3 ~ 800mm
Hex Bar size2-100mm A/F
Flat bar sizeThickness: 2 -100mm.
Width: 10 to 500mm.
Square bar size4 to 100mm
Rectangular BarsSize: 33 x 30mm to 295 x 1066mm.
Thickness: 3.0 to 12.0mm.
Hollow Bars32mm OD x 16mm ID to 250mm OD x 200mm ID)
Billet Size1/2 to 495mm Diameter
FinishCold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
ToleranceH8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients requirements
Bar SurfaceBright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
Rolled Bars ConditionHardened & tempered, annealed
Cold Rolled Bar TechniqueHot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
FormRound, 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

STANDARDWERKSTOFF NR.UNSJISBSGOSTAFNOREN
SS 3091.4841S30900SUS 309309S2420Ch25N20S2X15CrNi25-20
SS 309S1.4841S30908SUS 309S309SS2420Ch25N20S2X15CrNi25-20

Stainless Steel 309 Round Bar Chemical Composition

GradeCMnSiPSCrMoNiN
SS 3090.20 max2.0 max1 max0.045 max0.030 max24.00 – 26.000.10 max19.00 – 21.00
SS 309S0.20 max2.0 max1 max0.045 max0.030 max22.00 – 24.000.10 max12.00 – 15.00

Stainless Steel 309 Round Bars Mechanical Properties

DensityMelting PointTensile StrengthYield Strength (0.2%Offset)Elongation
7.9 g/cm31480 °C (2590 °F)Psi – 85000 , MPa – 586Psi – 45000 , MPa – 31050 %

Contact Us For Quatation & Questions Related To Stainless Steel 309 / 309S Round Bar

309 Stainless Steel Bars Applications

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,