Louis Metals stands out as a top manufacturer and supplier of Stainless Steel 304 Flat Bars and Rods, proudly based in Houston, USA. We’re well-known for our dedication to quality and precision, offering corrosion-resistant and durable stainless steel products that adhere to international standards. Our SS 304 flat bars and rods come in a variety of sizes and finishes, perfectly suited for the construction, manufacturing, and engineering sectors. With our efficient processing, prompt delivery, and a strong focus on customer service, Louis Metals guarantees high-grade materials for a wide range of applications across the country, providing both standard and customized stainless steel solutions to support various industries.
Stainless Steel 304 Flat Bars and Rods are made up of 18–20% Chromium and 8–10.5% Nickel, with Iron as the primary component. They also contain trace elements like Manganese, Silicon, and Carbon. This alloy is known for its outstanding corrosion resistance, weldability, and ease of fabrication. Its mechanical properties include a tensile strength of about 515 MPa, yield strength of around 205 MPa, and an elongation of 40%. The alloy maintains its toughness across a broad temperature range, making it a reliable choice for different service conditions. These features make SS 304 flat bars perfect for structural and industrial applications that demand both strength and corrosion resistance.
Standard : ASTM A276, ASME SA276
Dimensions : EN, DIN, JIS, ASTM, BS, ASME, AISI, ASTM, ASME
Flat Bar Size : 2mm ~ 100mm
Thickness : 1/8″ – 3″
Width : 3/8” – 8”
finish : Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
| Element | SS 304 |
| C | 0.08 max |
| Mn | 2 max |
| Si | 0.75 max |
| P | 0.045 max |
| S | 0.030 max |
| Cr | 18 – 20 |
| Ni | 8 – 11 |
| Element | SS 304 |
| Density | 8.0 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
Stainless Steel 304 bars and rods are available in various types, including round, square, flat, hexagonal, threaded, and polished, catering to diverse industrial applications such as construction, manufacturing, and hardware.
You can buy high-quality Stainless Steel 304 Flat bars and rods in the USA from reputable suppliers like Louis Metals, known for offering durable, corrosion-resistant products for various industrial applications.
Yes, many suppliers, including Louis Metals, offer custom sizes and polishes for Stainless Steel 304 Flat and rods, tailored to meet specific project requirements and industrial applications.
Stainless Steel 304 Flat Bars and Rods are extensively utilized in various industries thanks to their corrosion resistance, formability, and strength. In construction, they are used as support structures, brackets, and architectural frameworks. In the food and beverage sector, they find applications in machinery, countertops, and storage solutions due to their hygienic properties and ease of cleaning. In the chemical and pharmaceutical industries, SS 304 is commonly used for tanks, pipelines, and processing equipment. These flat bars are also ideal for marine, automotive, and general fabrication applications, delivering excellent performance in welding, machining, and high-moisture environments.






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