Aiman Metals stands out as a leading manufacturer and supplier of high-quality stainless steel products, proudly based in Kuala Lumpur, Malaysia. Known for its unwavering dedication to quality and reliability, Aiman Metals provides a diverse selection of industrial-grade materials, including Stainless Steel 321 Round Bars and Rods. These products are specifically engineered to withstand high temperatures and corrosive environments, making them perfect for demanding industrial applications. Adhering to global standards, Aiman Metals guarantees that each round bar and rod offers consistent performance and durability. With prompt service and competitive pricing, the company caters to key sectors throughout Malaysia and the Southeast Asian region.
Stainless Steel 321 Round Bars and Rods are titanium-stabilized austenitic stainless steel alloys, primarily made up of Chromium (17–19%), Nickel (9–12%), and Titanium (≥5xC%). They also contain Manganese, Silicon, Carbon, Phosphorus, and Sulfur. This alloy is known for its outstanding resistance to intergranular corrosion and oxidation at high temperatures. It typically boasts a tensile strength of around 515 MPa and a yield strength of 205 MPa, along with good elongation and toughness. The 321 grade maintains its mechanical properties even after prolonged exposure to high temperatures, making it an excellent choice for heat-intensive industrial operations.
| 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 Round Bars and Rods find extensive use in industries where heat and corrosion resistance are crucial. They are commonly utilized in exhaust systems, heat exchangers, aircraft engine components, refinery equipment, and expansion joints. Thanks to their titanium stabilization, they perform exceptionally well in high-temperature settings without the risk of carbide precipitation during welding. These bars and rods are also essential in chemical processing, food processing, and pharmaceutical industries. Their durability, strength, and weldability make them perfect for both structural and functional applications.






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Aiman Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kuala lumpur, Malaysia
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