Luois Metals is a reliable manufacturer and supplier of Carbon Steel Square Bars and Rods based in Houston, USA. We pride ourselves on delivering high-quality products that are designed for strength, durability, and reliability, even in the toughest applications. Our Carbon Steel Square Bars and Rods are produced under rigorous quality standards, ensuring they offer excellent dimensional accuracy, toughness, and wear resistance. Thanks to their outstanding machinability, weldability, and ability to handle high stress, these products are widely used in construction, automotive, engineering, and industrial sectors. At Luois Metals, we are committed to providing consistent quality, timely delivery, and performance-driven solutions to meet the diverse needs of our customers around the globe.
Our Carbon Steel Square Bars and Rods are primarily made up of carbon, manganese, and iron, with carefully controlled levels of silicon and other alloying elements that boost their strength and hardness. The carbon content gives them impressive tensile strength and wear resistance while still allowing for enough ductility for machining and forming. Mechanically, these bars and rods showcase high yield strength, toughness, and fatigue resistance, making them ideal for applications that require stability under load and in harsh working conditions.
Carbon Steel Square Bar Size : 4mm*4mm~100mm*100mm
Low Carbon Square Rods Brinell Hardness : 146 – 187 HB
High Carbon Square Bar Melting Point : 1426 C
Steel Grades Carbon Solid Square Bar Tensile Strength : 470 – 630 N/mm2
Low CS Cold Rolled Square Bar Yield Strength : 355 N/mm2 Min
| Description | HS Code |
|---|---|
| Carbon Steel Square Bar | 7222 |
| EN | ASTM | AMS | UNS |
|---|---|---|---|
| EN 1.0460 | ASTM A105 | ASME SA 105 | K03504 |
Yes, Carbon Steel Square Bars and Rods can typically be ordered in custom sizes and polishes. Manufacturers often provide tailored dimensions and surface finishes based on customer requirements.
Yes, carbon steel square bars can be recycled after use. Recycling involves melting down the metal to remove impurities and repurposing it into new products, reducing environmental impact and conserving resources.
Carbon steel square bars and rods come in various grades, including low, medium, and high carbon steel, offering different strengths, hardness, and ductility. Common types are A36, A106, and A516.
These Carbon Steel Square Bars and Rods are popular across various industries due to their remarkable strength and versatility. In construction, they are used in frameworks, support structures, and reinforcement components. The automotive sector relies on them for shafts, axles, and machinery parts that need to be durable. In engineering and fabrication, they serve as foundational materials for tools, fasteners, and general-purpose components. Their ability to endure stress and wear makes them a dependable choice for heavy-duty applications, ensuring a long service life in both industrial and structural projects.






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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