What is Stainless Steel 309/309S Round bar ?

SS 309/309S are the austenitic round bars dedicated for the high temperature applications. SS 309/309S round bars contain a sufficient amount of chromium that offers high corrosion resistance to oxidation and maintains excellent strength and room temperature. The required temperature for SS 309/304S is generally considered high up to 1038 Degree C, though frequent thermal cycling is not recommended for this grade it may reduce the oxidation resistance as much lower up to 1010 Degree C. As chromium is high and nickel is lower composition is leaded within SS 309/309S round bars, therefore using under carburizing atmosphere is not suggested because SS 309/309S round bars have only midrange resistance to absorb carbon. However, using SS 309 round bars is recommended across the nitriding, thermal cyclic, oxidizing, etc applications.

Basically both SS 309/309S round bars are almost similar, the only difference is of carbon proportion. SS 309 is carbon version steel, SS 309S is lower one, and SS 309H is the highest carbon version steel bars. Being a low carbon version alloy, SS 309S offers ease of fabrication, excellent creep resistance, and many more, SS 309 can be welded easily due to its good chemical properties.

Stainless Steel 309 Round Bar, SS 309S Bright Bars Stockists in Mumbai, ASME SA 276 SS 309S Bars, SS 309 Hex Bar, SS 309 Flat Bar Supplier in India.

Sumit Impex is the latest firm for stainless steel 304 and 304S Round bars. We offer different shapes, sizes, and dimensions of products to fulfill all prerequisites of our customers at cost-effective price ranges.

Uses of SS 309/309S round bars are applicable in various industries including paper mill equipment, power generation, thermal processing, chemical industries, and so on.

Stainless Steel 309/309S Specifications

Specifications : EN, DIN, JIS, ASTM, BS, ASME, AISI
Dimensions : ASTM, ASME and API
Size : 1/8″NB TO 30″NB IN
Specialized in : Large Diameter Size
Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type : Seamless / ERW / Welded / Fabricated / LSAW Pipes
Form : Round, Square, Rectangular, Hydraulic Etc
Length : Single Random, Double Random & Cut Length.
End : Plain End, Beveled End, Treaded
STANDARD WERKSTOFF NR. UNS JIS GOST BS AFNOR EN
SS 309 1.4841 S31000 SUS 310 310S24 20Ch25N20S2 X15CrNi25-20
SS 309S 1.4845 S31008 SUS 309S 310S16 20Ch23N18 X8CrNi25-21
Grade C Mn Si P S Cr Mo Ni Fe
SS 309 0.015 max 2 max 0.15 max 0.20 max 0.015 max 24-26 0.15 max 19-21 54.7 min
SS 309S 0.08 max 2 max 1.0 max 0.045 max 0.030 max 24 – 26 0.75 max 19 – 21 53.095 min
Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
7.9 g/cm3 1402 °C (2555 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 40 %

Other Products

Stainless Steel 309 Round Bars Steel 309 Flat Bars
SS 309/309S Square Bars WNR. 1.4841 Flat Bars
ASME SA 479 310/310S Hollow Bars SUS 309S Round Bars
Stainless Steel 309S Round Bars UNS S31008 Hexagonal Bars
SS 309/309S Triangular Bars ASTM A276 SS 309/309S Square Bars
SS 309S Hollow Bars Steel 309S Flat Bars
SS 309S Triangular Bars UNS S31008 Hexagonal Bars

Stainless Steel 309/309S Price List

  • 309/309stainless steel bars
    US $1000-2500 / Ton
  • astm a276 ss 309/309l rods
    US $2000-3000 / Ton
  • stainless steel hex bar 309/309S
    US $1.5-4.5 / Kilogram
  • ASTM A479 309/309S stainless steel round bar
    US $1800-2300 / Ton
  • ss 309/309S square bar
    US $1550-2400 / Ton
  • 309/309S stainless steel bar manufacturer
    US $1800-2300 / Ton
  • ASTM A276 Gr. 309/309S rods
    US $1300-2600 / Metric Ton

Packaging

We Jainex steel & Metal Ensure the best quality of Packing , because its play important role especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put extraordinary concern regarding packaging.

We pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as,

  • Boxes and Crates
  • Shrink-wrapped
  • Carton boxes
  • Wooden pallets
  • Wooden boxes
  • Wooden crates

Testings (Destructive, Non Destructive)

  • Mechanical Testing Such as Tensile, Elongation, Reduction of Area
  • Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
  • Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
  • Positive Material Identification – PMI Testing
  • Chemical Analysis – Spectro Analysis
  • Intergranular Corrosion (IGC) Test
  • Pitting Resistance Test
  • Dye Penetrant Test (DP Test)
  • Micro Test
  • Macro Test
  • Hardness Test
  • Flaring Test
  • Flattening Test
  • Hydrostatic Test
  • Radiography Test
  • Ultra Sonic Test (UT)
  • Eddy Current Testing
  • Impact Test
  • Bend Test

Application Industries

These material are not a single material but the name for a family of corrosion resistant steels. Like many scientific breakthrough the origins of stainless steel lies in a lucky accident. From the smallest part of zipper to the largest building skyscraper, stainless steel is an essential part of modern life.Stainless steel’s strength, resistance to corrosion and low maintenance make it the ideal material for a wide range of applications. It is also has a long life cycle and is 100% recyclable.

  • Construction
  • Bridges
  • Petrochemical Industry
  • Ship Building
  • Engineering
  • General Structural Purposes
  • Offshore and Onshore Services

Stainless Steel Sheet Manufacturers

Country we serve / City we deliver

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