Phehlukwayo Metals is a leading manufacturer and supplier based in Cape Town, South Africa, specializing in high-quality stainless steel products. With years of industry expertise, we at Phehlukwayo Metals offer a wide range of products, including Stainless Steel 321 Rectangular Bars. Our bars are known for their excellent corrosion resistance, high strength and exceptional durability, making them ideal for various applications. We pride ourselves on delivering reliable products tailored to meet the specific needs of our clients. At Phehlukwayo Metals, we are committed to providing quality and dependable solutions that exceed customer expectations.
These bars are primarily made of iron, featuring 17–19% chromium, 9–12% nickel, 0.04% carbon, and a touch of titanium for stabilization. This austenitic stainless steel is known for its excellent high-temperature strength, corrosion resistance, and good weldability. In terms of mechanics, 321 Rectangular Bars boast a tensile strength between 600–850 MPa, along with high yield strength and impressive ductility. Their unique blend of toughness, thermal stability, and resistance to oxidation makes them ideal for components that operate under high temperatures and corrosive conditions.
| 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 |
Yes, Stainless Steel 321 Rectangular Bars can be welded. They offer good weldability, particularly with proper preheat and post-weld heat treatment to prevent carbide precipitation.
Stainless Steel 321 Rectangular Bars generally do not require additional corrosion protection coatings due to their inherent corrosion resistance. However, in harsh environments, extra coatings may be applied for enhanced protection.
Choose Stainless Steel 321 Rectangular Bars based on factors like strength, corrosion resistance, and temperature requirements of your application. Consider factors like weldability and environment exposure to ensure optimal performance.
Phehlukwayo Metal, located in Cape Town, South Africa, stands out as a top manufacturer and supplier of premium Stainless Steel 321 Rectangular Bars. These bars are celebrated for their remarkable high-temperature strength, resistance to corrosion, and overall durability, making them perfect for tough industrial and engineering tasks. At Phehlukwayo Metal, they prioritize precision in manufacturing, rigorous quality control, and compliance with international standards, ensuring that their products deliver reliability, accurate dimensions, and long-lasting performance. Their Stainless Steel 321 Rectangular Bars are particularly suited for components that face thermal cycling, extreme heat, and harsh environments, which is why they’re commonly found in industries like aerospace, chemical processing, and power generation.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Phehlukwayo Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Cape Town, South Africa
Copyright 2024 Phehlukwayo Metals. All rights reserved
