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Stainles Steel 309/309S Bar

Stainless Steel 309 Flat Bar, Stainless Steel 309 Square Bar, SS 309 Black Bar, Werkstoff Nr. 1.4828 Y Shape Bar, Stainless Steel 309 Hex Bar, ASME SA276 Y Shape Bar, ASME SA276 Hot Rolled Rod,Alloy 309 Cold Drawn Rod, ASTM A276 Flat Rod, Alloy 309S Black Rod, SS 309 Square Rod, Alloy 309 Industrial Rod, Stainless Steel 309S Bright Bar.

As an acclaimed venture of the business, Calico Metal is included in offering an incomprehensible exhibit of Stainless Steel 309/309S Round Bars (SS 309/310/310S Round Bars) as a producer, exporter, stockiest and supplier to our household and worldwide customers. Stainless Steel 309/309S Bars (SS 309/309S Bars) are utilized for various commercial enterprises, for example, Food Processing, Chemical Industry, Brewing, Pharmaceuticals, Petrochemicals, and then some. Stainless Steel 309/309S Rods (SS 309/310/310S Rods) is utilized for a few applications, for example, in Condensers, Pressure Vessels, Heat Exchangers, Flanges and fittings, Pipelines, Valves, etc .

Our entire round bar inventory is available in random lengths or can be cut to specific lengths to meet your exact requirements. Alloys 309 and 309S are austenitic chromium-nickel stainless steels that are often used for higher temperature applications. Due to their high chromium and nickel content, Alloys 309 and 309S are highly corrosion resistant, have outstanding resistance to oxidation, and excellent heat resistance while providing good strength at room and elevated temperatures. The only significant difference between 309 and 309S is the carbon content. Alloy 309S has a much less carbon composition which minimizes carbide precipitation and improves weldability.

The round bar we supply includes a complete range of alloys that demonstrate high strength and high resistance to heat and corrosion in even the most extreme conditions. The characteristics of high resistance to thermal oxidation, corrosion resistance and high strength in our round bar meets requirements for use in numerous applications within the aerospace, chemical processing, thermal processing, oil & gas, pharmaceutical and bio synthethic and motorsport industries.


  • Heating elements
  • Carbon saggers
  • Aircraft and jet engine parts
  • Waste incinerators
  • Heat exchangers
  • Carburizing annealing products
Also Read :

Different Grades of Stainless Steel

Chemical Composition

Content (%)
Iron, Fe
Chromium, Cr
Nickel, Ni
Manganese, Mn
Silicon, Si
Carbon, C
Phosphorous, P
Sulfur, S

Mechanical Properties

Tensile strength
620 MPa
89900 psi
Yield strength (@ strain 0.200%)
310 MPa
45000 psi
Izod impact
120 - 165 J
88.5 - 122 ft-lb
Shear modulus (typical for steel)
77 GPa
11200 ksi
Elastic modulus
200 GPa
29008 ksi
Poisson's ratio
Elongation at break (in 50 mm)
Hardness, Brinell
Hardness, Rockwell B
Hardness, Vickers (converted from Rockwell B hardness)

Physical Properties

8 g/cm3
0.289 lb/in³
Melting point


  • Petroleum refineries,
  • Aerospace
  • Chemical Processing
  • Thermal Processing
  • Oil & Gas
  • Pharmaceutical
  • Bio Synthethic and Motorsport Industries

Calico Metal Alloys LLP exports their products to countries like UAE, Bahrain, Italy, Indonesia, Malaysia, United States, Mexico, Chine, Brazil, Peru, Nigeria, Kuwait, Jordan, Dubai, Thailand (Bangkok), Venezuela, Iran, Germany, UK, Canada, Russia, Turkey, Australia, New Zealand, Sri Lanka, Vietnam, South Africa, Kazakhstan & Saudi Arabia.

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Stainless Steel & Special Alloys Materials