Stainless Steel 321 Round Bar - Manufacturer, Supplier

At Piyush Steel, we are a trusted 321 stainless steel round bar manufacturer and supplier, renowned for their strength, resistance to corrosion, and capacity to tolerate elevated temperatures. These bars are widely used in many industries, such as chemical processing, power plants, aerospace, and maritime applications. Stainless steel 321 bars are ideal for applications that are exposed to temperatures as high as 900°C because of their remarkable resistance to oxidation and capacity to operate in harsh environments.

Stainless Steel 321 Round Bars

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Although titanium (Ti) is present in the austenitic stainless steel alloy used to make 321 stainless steel bars, carbide precipitation is avoided during welding and exposure to high temperatures. 17–19% chromium (Cr), 9–12% nickel (Ni), 0.08% carbon (C), 2% manganese (Mn), and trace elements including sulfur (S) and phosphorus (P) make up its chemical makeup. These bars are extremely resistant to intergranular corrosion, oxidation, and scaling because they are composed of a well-balanced mixture of metals. This advantage implies that they can be utilized in exhaust systems, boiler tubes, furnace components, and heat exchangers.

We manufacture 321 round stainless steel bars in a range of sizes, with lengths up to 6 meters and diameters between 5 and 500 mm. To accommodate a range of industrial requirements, these bars are available in round, square, flat, and hexagonal forms. Customers can select from a variety of finishes, including polished, brilliant, cold-drawn, and hot-rolled finishes, depending on the application. We especially appreciate our 321 stainless steel hex bars in structural applications where strength and accuracy are crucial.

Our 321 round bars made of stainless steel meet the standards set by ASTM A276, ASTM A479, ASME SA276, ASME SA479, and DIN 1.4541. This means they have better mechanical properties, won't rust, and will last longer. These standards guarantee that our bars meet the strictest industrial requirements, making them suitable for critical applications across multiple industries.

After years of experience, Piyush Steel is dedicated to providing premium stainless steel 321 bars that satisfy global requirements. We put our bars through a thorough testing process that includes hardness testing, tensile strength analysis, PMI testing, and ultrasonic inspection to ensure great dependability. Stainless steel 321 round bars, hex bars, and other stainless steel items are best purchased from us since we provide affordable pricing, personalized solutions, and international delivery. For the greatest industrial solutions, get in touch with us right now!

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SS 321 Round Bar
Stainless Steel 321 Round Bar Price List

Request the latest Stainless Steel 321 Bars Price List. Please Call +91 22 23867540 or Send an Email to [email protected] for Stainless Steel UNS S32100, 1.4541, SUS 321 Round Bar Ready stock information and updated price list.

ASME SA276 321 Stainless Steel Round Bar Equivalent Grades
STANDARD WERKSTOFF NR. UNS JIS EN
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10

Stainless Steel 321 Bars Forms in Stock

Stainless Steel 321 Round Bar
  • Stainless Steel 321 Round Bar
  • SS 321 Round Bar
  • UNS S32100 Round Bar
  • AISI 321 Round Bar
  • Stainless Steel 1.4541 Round Bars
  • SUS 321 Round Bars
  • ASTM A276 SS 321 Round Bar

Stainless Steel 321 Square Bar
  • Stainless Steel 321 Square Bar
  • SS 321 Square Bar
  • AISI 321 Square Bars
  • UNS S32100 Square Bar
  • Stainless Steel 1.4541 Square Bar
  • SUS 321 Square Bars
  • ASTM A276 SS 321 Square Bar

Stainless Steel 321 Hollow Bar
  • Stainless Steel 321 Hollow Bar
  • SS 321 Hollow Bar
  • AISI 321 Hollow Bar
  • UNS S32100 Hollow Bars
  • Stainless Steel 1.4541 Hollow Bar
  • SUS 321 Hollow Bars
  • ASTM A276 SS 321 Hollow Bar

Stainless Steel 321 Hex Bar
  • Stainless Steel 321 Hex Bar
  • SS 321 Hexagonal Bar
  • UNS S32100 Hex Bar
  • SS 1.4541 Hex Bars
  • SUS 321 Hexagonal Bars
  • AISI 321 Hex Bars
  • ASTM A276 SS 321 Hex Bar

Stainless Steel 321 Bright Bar
  • Stainless Steel 321 Bright Bar
  • SS 321 Bright Bar
  • UNS S32100 Bright Bars
  • SS 1.4541 Bright Bar
  • SUS 321 Bright Bars
  • AISI 321 Bright Bar
  • ASTM A276 SS 321 Bright Bar

Stainless Steel 321 Forged Bar
  • Stainless Steel 321 Forged Bar
  • SS 321 Forged Bar
  • UNS S32100 Forged Bar
  • SS 1.4541 Forged Bars
  • SUS 321 Forged Bars
  • AISI 321 Forged Bar
  • ASTM A276 SS 321 Forged Bar

Stock Size Range and Specifications For Stainless Steel 321 Round Bar

Specification : ASTM A276, A479 / ASME SA276, SA479

Standard : EN, DIN, JIS, ASTM, BS, ASME, AISI

Round Bars : Outside Diameter in the range of 4mm to 500mm

Bright Bars : Outside Diameter in the range of 4mm to 100mm

Hex Bars : 18mm – 57mm (11/16″ to 2-3/4″)

Square Bars : 18mm – 47mm (11/16″ to 1-3/4″)

Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish

Length : 1 to 6 Meters, Custom Cut Lengths

Form : Round, Square, Hex (A/F), Rectangle Etc.

Chemical Composition of Stainless Steel 321 Bars
Grade C Mn Si P S Cr Mo Ni Ti
SS 321 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 - 9.00 - 12.00 5(C+N) – 0.70 max

Mechanical Properties of SS 321 / UNS S32100 / 1.4541 / SUS 321 Round Bar
Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1457 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

Markings On The Stainless Steel 321 Round Bar

The full identification of the bars should be continuously marked down its whole length, including :

  •   Rating Designation
  •   Material Designation
  •   "WP" in grade symbol
  •   Grade
  •   Schedule number or nominal wall thickness
  •   Heat Code
  •   Manufacturer’s Name or Symbol

Stainless Steel 321 Bars Application Industries
  •   Petrochemical Industry
  •   Chemical Industry
  •   Oil and Gas Industry
  •   Pulp & Paper Indusry
  •   Power Plant Industry
  •   Food Processing Industry
  •   Pharmaceuticals Industry
  •   Energy Industry
  •   Aerospace Industry
Industry

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If You Are Looking To Buy High Quality

Round, Square, Forged, Hollow Bar With Mill And Third Party Test Certificate.