The Stainless Steel 321 Round Bar and the Stainless Steel 321H Round Bar are in high demand by those industries that require remarkable heat resistance and protection against corrosion. These bars are manufactured using a titanium-stabilized austenitic stainless-steel system which performs numerously well at elevated temperatures. The ASTM A276 Stainless Steel 321 Round Bar is credited with good mechanical properties and thus can be repositioned in exhaust manifolds, chemical process equipment, thermal oxidizers, and so forth. Just like the 321 stainless steel round bar has good intergranular corrosion resistance and strength hence it is useful in several industrial sectors.
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SS 321 Flat Bar is not just used for class round bars, owing to its functionality and strength, it is also demanded further. Hence this flat bar can be used for structural applications as well as for fabrication and support structures providing better dependability and endurance. Stainless Steel 321 materials exhibit excellent properties against thermal and oxidation and hence can be used in both heavy and light engineering and construction including hostile conditions where efficiency and reliability are paramount.
In Adarsh Stainless Pvt Ltd, it is our primary objective to ensure that the Stainless Steel 321 Round Bars and 321H Round Bars we manufacture are of the highest quality available in the world. Being a reliable supplier, we ensure that our products are made only after undergoing rigorous tests to show that they are of a reasonable quality and can perform well. We have an extensive product range such as SS 321 Flat Bars which come in varying measurements and specifications to meet your project requirements. Adarsh Stainless Pvt. Ltd. is your dependable source for stainless steel products, with value pricing and excellent service.
ASTM A276, ASTM A479, AMS 5513, AMS 5511, AMS 5647
EN, DIN, JIS, ASTM, BS, ASME, AISI
3 ~ 800mm
H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients requirements
Hex Bar Size:- 2-100mm A/F
Flat Bar Size:- Thickness: 2 -100mm, Width: 10 to 500mm.
Square Bar Size:- 4 to 100mm
Rectangular Bar Size:- 33 x 30mm to 295 x 1066mm, Thickness: 3.0 to 12.0mm.
Hollow Bar Size:- 32mm OD x 16mm ID to 250mm OD x 200mm ID)
Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Half Round Bar, Forged Hex bars, Forged Square Bars etc.
| STANDARD | UNS | WNR. | EN | JIS |
| SS 321 | S32100 | 1.4449 | - | SUS 321 |
| SS 321H | S32103 | 1.4438 | X2CrNiMo18-15-4 | SUS 321H |
| % | Cr | Ni | C | Si | Mn | P | S | N | Ti | Fe |
| 321 | min:17.0 max:19.0 |
min: 9.0 max:12.0 |
max:0.08 | max:0.75 | max:2.0 | max:0.045 | max:0.03 | max:0.10 | min:5*(C+N) max:0.70 |
Balance |
| 321H | min:17.0 max:19.0 |
min: 9.0 max:12.0 |
min:0.04 max:0.10 |
min:18.0 max:20.0 |
max:2.0 | max:0.045 | max:0.03 | max:0.10 | min:5*(C+N) max:0.70 |
Balance |
| Grade | Tensile Strength ksi (min.) |
Yield Strength 0.2% Offset ksi (min.) |
Elongation - % in 50 mm (min.) |
Hardness (Brinell) MAX |
| 321/321H | 75 | 30 | 40 | 217 |
Oil & Gas Industrires
Chemical Industries
Construction Industries
Offshore Pipelines & Pipe Works
Petrochemical Industry
Shipbuilding Industries
Hydraulic Applications
Piping Systems
Refining Industry
Food Processing Industry
Pulp & Paper Industry
Power Plant Industry
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