Al Summan Metals, a well-regarded manufacturer and supplier based in Dubai, UAE, is renowned for its high-quality Stainless Steel 321 Bars and Rods. These products are engineered specifically to withstand intergranular corrosion and oxidation, even under high temperatures, making them ideal for demanding industrial environments. Al Summan Metals employs advanced manufacturing techniques and strict quality control to ensure that each product complies with international standards. Offered in a range of sizes and finishes, Stainless Steel 321 Bars and Rods are widely used in sectors such as chemical processing, petrochemicals, aerospace, and power generation, where they deliver durability, strength, and dependable performance in extreme heat and corrosive conditions.
Stainless Steel 321 Bars and Rods are made up of chromium (17–19%), nickel (9–12%), carbon (up to 0.08%), together with manganese, silicon, and stabilizing titanium. Including titanium works to stop carbide precipitation while welding, which enhances corrosion resistance as well as structural integrity. These bars offer a tensile strength of roughly 515 MPa, a yield strength of about 205 MPa, and 40% elongation. They deliver remarkable mechanical strength, resistance to creep, and thermal stability, which makes them well suited for high-temperature and corrosive operating conditions without compromising durability or performance.
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 :Matte Finish, Bright Polished, Black, NO.4 Finish, Rough Turned, BA Finish
Length :cut to length 1 – 6 Meters,
Form :Hexagonal, Square, Round, Rectangular 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 delivers outstanding protection against oxidation and corrosion, particularly in high-temperature settings. It further ensures remarkable stability and strength, which makes it well-suited for a range of industrial uses.
Yes, Stainless Steel 321 works well for welding. The titanium stabilization it contains guards against intergranular corrosion while welding, preserving structural integrity and durability.
Stainless Steel 321 Bars and Rods are widely applied in industries requiring heat resistance, corrosion protection, and mechanical dependability. They work perfectly for producing furnace parts, heat exchangers, pressure vessels, boiler tubes, and exhaust systems. These bars are used in chemical processing plants, petrochemical facilities, power generation equipment, and aerospace applications, where stability at high temperatures and lasting durability matter greatly. In addition, Stainless Steel 321 Bars and Rods are also employed within the food processing and pharmaceutical industries, where cleanliness, oxidation resistance, and structural strength are essential, delivering reliable performance.
We supply products accompanied by both mill test certificates and third-party test certificates, guaranteeing the highest standards of quality and compliance.
Al Summan Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Dubai, UAE
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