For businesses in Kuwait seeking exceptional performance under demanding conditions, Nimish Metal in Safat offers a reliable source for Stainless Steel 321 bars and rods. We understand that your projects require materials you can count on, which is why we provide high-quality 321 grade products known for their superior strength and resistance to corrosion, particularly in high-temperature environments. Trust us to supply the durable foundations your industrial and construction applications demand, backed by our commitment to quality and service.
The strength of Stainless Steel 321 lies in its specific composition, which includes chromium and nickel for excellent corrosion resistance. A key feature is the addition of titanium, which provides remarkable stability by preventing harmful carbide precipitation when the material is exposed to high temperatures. This results in a material that maintains its integrity and mechanical strength, including good ductility and toughness, even under significant thermal stress, making it a reliably robust choice.
Specification : ASTM A276/ASME SA276, SA479/A479
Standard : DIN, EN, ASTM, JIS, ASME, BS, AISI
Round Bars : OD 4 to 500mm
Bright Bars : OD 4 to 100mm
Hex Bars : 18 to 57mm (11/16″ to 2-3/4″)
Square Bars : 18mm to 47mm (11/16″ to 1-3/4″)
Finish : Matt Finish, Bright Polished, Black, NO.4 Finish, Rough Turned, BA Finish
Length : cut to size 1 – 6 Meters,
Form : Hex, Square, Round, Rectangle Etc.
| Grade | Ti | Mn | C | Si | S | P | Mo | Cr | Ni |
| SS 321 | 5(C+N) to 0.70 maximum | 2.0 maximum | 0.08 maximum | 1.0 maximum | 0.030 maximum | 0.045 maximum | – | 17.00 to 19.00 | 9.00 to 12.00 |
| Melting Point | Density | (0.2%Offset) Yield Strength | Tensile Strength | Elongation |
| 1457 °C (2650 °F) | 8.0 g/cm3 | Psi – 30000 , MPa – 205 | Psi – 75000 , MPa – 515 | 35 % |
| WERKSTOFF NR. | STANDARD | JIS | UNS | EN |
| 1.4541 | SS 321 | SUS 321 | S32100 | X6CrNiTi18-10 |
Stainless Steel 321 offers excellent resistance to oxidation and corrosion, especially in high-temperature environments. It also provides exceptional stability and strength, making it suitable for various industrial applications.
Yes, Stainless Steel 321 is well-suited for welding. Its titanium stabilization prevents intergranular corrosion during welding, ensuring structural integrity and longevity.
These bars and rods are widely used in aerospace, chemical processing, heat exchangers, automotive exhaust systems, and other industries requiring high-temperature and corrosion-resistant materials.
This unique combination of properties makes Stainless Steel 321 bars and rods ideal for a wide array of challenging uses. You will often find them in critical components for high-temperature equipment like exhaust systems, furnace parts, and heat exchangers. They are also widely used in the chemical processing industry for vessels and piping, in architectural applications for their lasting appearance, and in aerospace engineering where material failure is not an option, ensuring long-lasting performance where it matters most.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Nimish Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Safat, Kuwait
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