AISI 321H Stainless Steel Round Bars
ASTM A479 and ASTM A276 AISI 321H Stainless Steel Bars avaialble in ready stock in round, hex and flat forms.
Other Names: ASTM A479, ASTM A276, Stainless Steel Bars, Stainless Steel Round Bars, Stainless Steel Hex Bar, Stainless Steel Flat Bar, ASME SA479, ASME SA276 Bar
Brand: Siddhagiri Metals and Tubes
Manufacturer: Siddhagiri Metals and Tubes
AISI 321H Stainless Steel Round Bar Supplier • ASTM A479 • ASTM A276 • Stainless Steel Bars
Round Bars are most frequently used to make parts such as gears, shafts, axles, and flywheels for rotating machinery applications. Round Bars can also be engineered and used for manufacturing of seamless pipe and tubing used in oil drilling, military, and other applications. 321H Round bars conform to ASTM, UNS, ASME, UNS, ANSI, EN standards and specifications. Round Bar is available in a wide variety of sizes ranging from 10 mm to 125 mm. Stainless Steel Bar available in following forms Round Bar, Hex Bars, Flat Bar, Square Bar. Round bars are typically used in Engineering Construction, Residential Construction, Non-Residential Construction, Mining Infrastructure, Transport and Storage Manufacturing.
Siddhagiri Metals and Tubes offers a comprehensive range of Stainless Steel Round Bar which is available in Alloy and Stainless Steel grades. We pride ourselves on supplying Stainless Steel Bars to suit your exact requirements. Our Round bars are finished according to, En, BS, ANSI, ASME specifications. The length of the round bar is 50 mm to 6000 mm long and it can be Single Random, Double Random and Cut Length. The characteristics of high resistance to thermal oxidation, corrosion resistance and high strength in our round bar meet the requirements for use in numerous applications within the aerospace, chemical processing, thermal processing, oil & gas, pharmaceutical and bio synthetic and motorsport industries. We supply SS 321H round bars with diameters between 0.5 mm to 500 mm.
Our company has been exporting 321H Round Bars Globally and has attained a recognition in many countries. We have exported to countries like Europe, Australia, Japan, Indonesia, South Africa, Thailand, UAE, Qatar, etc.
- Bar Specification: UNS S32109, EN 1.4878, DIN /WNR 1.4878, SS 2337,ASTM A479, ASTM A276
- Thickness: 50 mm to 6000 mm Long
- Type: Stainless Steel Bar
- Form: 321H Round Bar, 321H Hex Bars, 321H Flat Bar, 321H Square Bar
- Length: Single Random, Double Random & Cut Length
- Finish: Bright and Black Finish
- Origin: Indian Origin, European Origin, Japanese Origin
- Testing and Documents: Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, Destructive Test Report, Non Destructive Test Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports
- Packing: Packed in Wooden Boxes, Bubble wraps, Steel Strips Bundled, or as per Customers Requests
AISI 321H Bar Sizes in Stock
|Stainless Steel Round Bar, Stainless Steel Flat Bar, Stainless Steel Hex Bar||0.5 mm to 500 mm||50 mm to 6000 mm Long||Indian, European and Japanese origin|
Forms of AISI 321H Stainless Steel in Stock
Stainless Steel Round Bar
SS 321H Round Bars available in 0.5 mm to 500 mm Diameter
Stainless Steel Hex Bar
SS 321H Hex Bar ASTM A479 / ASTM A276
Stainless Steel Flat Bar
SS 321H Flat Bar Supplier and Manufacturer ASTM A479 / ASTM A276
C Mn P S Si Cr Ni Ti MIN 0.040 - - - - 17.000 9.000 - MAX 0.100 2.000 0.045 0.030 0.750 19.000 12.000 0.700
(% in 50mm)
MIN 205 515 40.00 MAX 95
Density kg/dm³ 7.76 Young's Modulus GPa 196 Thermal Conductivity W/m•°C 11.9 Heat Capacity J/kg•°C 472 Electrical Resistivity µΩm 0.96
Properties of AISI 321H Stainless Steel
Type 321 Cold Forming
Type 321 is easliy cold formed due to its ductile nature.
Type 321 Hot Forming
Type 321 can be readily formed and drawn.
Type 321 Machining
Type 321 is less machineable than Type 410 Stainless Steel.
Type 321 Welding
Type 321 is easily weldable by all standard techniques. No post weld treatment is required.
Type 321 Heat Treatment
Type 321 is non-hardenable by heat treatment. 321 is annealed by heating it to 1750 – 2050 °F (954 – 1121°C), then water quench or air cool.
Services We Offer
Documentation is a very important part of the products we supply, and we work continuously to enhance the efficiency of the document-handling process without compromising quality of the product. Documents provided along with the shipment include Certificate of Origin, Material Test Certificate as per EN 10204 3.1 and 10204 3.2, NACE MR10103 and NACE MR0175 certified Test Certificates.
Stainless Steel Bars are manufactured and controlled to international standards such as ASTM, ASME, BS, MSS, EN, DIN or WERKSTOFFE. Our products undergo stringent quality tests before they are dispatched.
PMI Testing, Ultrasonic Test, Mechanical Testing, Spectro Tests for Chemical Analysis of the grade, Flaring Test, IGC, etc. are some of the tests conducted at our facility. We welcome stage wise inspection from any of your representative or third party inspection agencies.
Packing and Delivery
The product is wrapped and packed in wooden crates or carton boxes. Our primary goal is to deliver quality products in time, no matter where the client is located.