Stainless Steel 321 Round Bars Supplier

Stainless Steel 321 Round Bar is a versatile material that is used for a variety of machining applications. It is available in various shapes, sizes, and lengths. Stainless Steel 321 Round Bars have a high tensile strength and high resistance power. This type of steel is commonly used in pipes and fittings, machinery, dairy and printing press equipment’s.

This steel is heat resistant because of its high titanium content. It is also known to exhibit excellent resistance to oxidation and corrosion. The steel also has good toughness and strength even at sub-zero temperatures, making it a versatile material for a variety of applications. Its high strength, ductility, and good weldability make it a superior choice for a number of applications.


The SS 321 round bar is an excellent choice for a wide range of applications, from kitchenware to industrial equipment. Its pure composition and fully austenitic nature make it a superior material for corrosive environments. It is also non-magnetic and has excellent machinability. It is also easy to weld and process. However, due to the presence of titanium, this steel can be prone to hardening.



Round bars made of 321 stainless steel are used in a wide variety of manufacturing applications. Some of these uses include gas turbine engines, which are exposed to high temperatures. The alloy’s high strength, high temperature creep resistance, and fatigue life make it an excellent choice for a variety of applications. Stainless steel 321 round bar is available in full sizes and in custom-cut lengths.

SS 321 Bars Stockist, 321 Stainless Steel Rods, UNS S32100 Round Bar, Stainless Steel 1.4541 Bars, Stainless Steel 321 Bars, Stainless Steel 321 Hex Bar, Stainless Steel 321 Bright Bars, ASTM A276 321 Stainless Steel Round Bar Supplier in Mumbai, India.

SS 321 Round Bars Suppliers

Stainless Steel 321 Round Bars are used in a variety of industries including electrical, generator, and shaft, gas, and cement industries. In addition to these industries, the 321 round bar is also used in power projects. The alloy has excellent welding and forming characteristics, and is extremely tough. Stainless Steel 321 is a type of austenitic steel. It is similar to Stainless Steel 304 Round Bars, but has titanium added to it. The addition of titanium helps the alloy’s corrosion resistance properties. It also makes it an ideal choice for welding applications that require high temperatures.


Stainless Steel 321H Round Bars are available in the market in a wide range of specifications and thicknesses. These bars have a very high strength and ductility and can withstand the harsh conditions. They are also easy to weld with standard welding processes. These bars are subjected to a number of tests to ensure their quality and precision. These tests include micro and macro inspections, mechanical test, intergranular corrosion test, radiographic inspection, and chemical analysis. This steel is very useful for a number of applications. Among its advantages are its excellent corrosion resistance and intergranular properties. It is also known to possess good creep and tensile properties.


Furthermore, it is resistant to oxidation and high temperatures. Because of its great properties, this metal is widely used in the chemical, power plant, and aeronautic industries. Stainless Steel 321H is an austenitic stainless steel with nickel, chromium, and molybdenum as the base elements. Titanium is also added to the alloy composition to suppress carbide precipitation on the grain boundaries and minimize the susceptibility of this steel to intergranular corrosion. Stainless Steel 321H Round Bars are widely used for a variety of applications. They can be used as welding rods, exhaust manifolds, and expansion joints. They are tough and ductile, and can be easily rolled or forged. The quality of these bars is exceptional.

321 Stainless Steel Round Bar, ASME SA 276 Stainless Steel 321 Bars, SUS 321 Round Bar, 321 SS Industrial Bars, Stainless Steel 321 Hollow Bar, 321 Stainless Steel Rod Exporter, AISI 321 Stainless Steel 321 Bar, 321 SS Round Bar Manufacturer in India.

What is a Stainless Steel 321 Round Bar?

Stainless Steel 321 Round Bar is a type of stainless steel that is composed mainly of iron, with a small amount of carbon, as well as other elements such as nickel, chromium, & titanium. It is known for its high resistance to corrosion and its ability to withstand high temperatures.

What are the applications of Stainless Steel 321 Round Bar?

SS 321 Round Bar is commonly used in applications that require high resistance to corrosion and heat, such as in the aerospace & chemical industries, as well as in power generation and medical equipment.

What is the difference between the SS 321 Round Bar and the SS 304 Round Bar?

The stainless steel 304 round bar is composed mainly of iron, nickel, and chromium, while the ASTM A276 321 stainless steel round bar is composed mainly of iron, nickel, chromium, and titanium. Stainless steel 321 Bars has better high-temperature strength and resistance to intergranular corrosion than stainless steel 304 Bars.

Specification of Stainless Steel 321 Round Bars

Standard ASTM A276, ASTM A479, AMS 5513, AMS 5511, AMS 5647
Round bar size Diameter: 3-~800mm
Hex Bar size 2-100mm A/F
Flat bar size Thickness: 2 -100mm Width: 10 to 500mm
Square bar size 4 to 100mm
Angle bar size 3mm*20mm*20mm~12mm*100mm*100mm
Rectangular Bars Section 3.0 to 12.0mm thickness
Channel Bar Size 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness
Hollow Bar Size 32mm OD x 16mm ID to 250mm OD x 200mm ID)
Billet Size 1/2 to 495mm Diameter
Rectangular Size 33 x 30mm to 295 x 1066mm
Hex Bars Finish Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
Hollow Bar Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
T-Bar Surface Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
Flat Bars Condition Hardened & tempered, annealed
Cold Rolled Bar Technique Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
Rod Processing Bar cutting to 650mm
Rounds Bar Form Round, 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.

SS 321H Round Bars Equivalent Grades

UNS Designation & International Equivalent for SS 321 Round Bars
321S321001.4541SUS321X6CrNiTi18-10321S31Z6CNT18-1008KH18N10T / 08KH18N12T / 12KH18N10T
321HS321091.4878SUS321HX8CrNiTi18-10321S12 / 321S51Z6CNT18-1012KH18N10T

SS 321 Round Bars Chemical Composition

Grade C Mn Si P S Cr Ni
SS 321 0.08 max 2 max 1 max 0.045 max 0.03 max 17-19 9-12
SS 321H 0.04-0.1 2 max 1 max 0.045 max 0.03 max 17-19 9-12

SS 321H Round Bars Mechanical Properties

Grade Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
321 515 min. 205 min. 40%
321H 515 min. 205 min. 40%

Specialized In Following Types Of SS 321 Round Bars

Check ASME SA 276 Stainless Steel 321 Round Bars, A276 SS 321 Bars dimensions and thickness chart, SA 276 321H Rods and Stainless Steel 1.4541, 1.4878, Industrial Round Bars price per meter in India


SS 321 Round Bar

Stainless Steel 321 Round Bar
Stainless Steel 321 Square Bars
321 SS Round Bar
Stainless Steel S32100 Bars
SS 1.4541 Round Bars
AISI 321 Bars
SS 321 Rectangular Rods
321 SS Hex Bars Bar
Stainless Steel 321 Polished Bars
SS 321 Bright Bars
ASTM A276 321 Stainless Steel Round Bars
ASME SA 276 321 Stainless Steel Round Bars


UNS S32100Round Bar

Stainless Steel S32100 Round Bar
UNS S32109 Square Bars
UNS S32100 Round Bar
S32109 Bars
SS S32100 Rectangular Rods
UNS S32109 Hex Bars
Stainless Steel S32100 Polished Bars
SS S32109 Bright Bars

1.4541 ROUND BAR

1.4541 Round Bar

Stainless Steel 1.4541 Round Bar
SS 1.4878 Square Bars
1.4541 Round Bar
SS 1.4878 Bars
SS 1.4541 Rectangular Rods
1.4878 Hex Bars
Stainless Steel 1.4541 Polished Bars
SS 1.4878 Bright Bars

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