Stainless steel square bar | Used for construction, machinery, and decoration

        In modern manufacturing and engineering applications, stainless steel square bars are widely used in fields such as architectural decoration, mechanical parts, ships, automobiles, and electrical appliances due to their corrosion resistance, high strength, and good processing accuracy. As an important product line of Metallurgical Materials Series by Metal Company, stainless steel square bars combine aesthetics and practicality, making them one of the commonly used profiles in engineering and machining fields.

        Ⅰ. Product overview and specifications

        Stainless steel square bars are typically solid square metal rods with diameters (side lengths) ranging from 6mm to 600mm, and common lengths are between 2m and 12m. Common materials include grades such as 304, 316L, 201, and 430, which can be selected based on corrosion resistance and mechanical performance requirements.

        Ⅱ. Key points of manufacturing process

        High-quality square steel bars often use a hot rolling followed by cold drawing process: First, they are smelted and cast into billets, then hot rolled into blanks which undergo acid washing to remove oxides. They are then cold drawn or cold rolled to achieve precise cross-sections and higher strength. Finally, automatic polishing or grinding is performed to enhance surface smoothness and uniform appearance.

        Ⅲ. Key Performance and Advantages of Stainless steel square bars

        • Strong corrosion resistance: Especially excellent in humid or chemical environments for 304/316L;

        • Good thermal stability: Maintains good mechanical properties at high or low temperatures;

        • Excellent machinability: High dimensional accuracy after cold drawing, suitable for precise machining such as turning, milling, and grinding;

        • Aesthetic appearance: Polished surfaces are bright and often used in visible areas like curtain walls and handrails.

        Ⅳ. Typical application of Stainless steel square bars

        • Architecture and decoration: handrails, curtain wall components, curtain wall connectors;

        • Machinery manufacturing: various shafts, guides, fasteners;

        • Marine and offshore: components and supports resistant to seawater corrosion;

        • Food and pharmaceutical equipment: drive shafts and supports that meet sanitary requirements.

        Metal Company offers a full range of square bar specifications and customization services, leveraging stable quality control and flexible processing capabilities to support efficient implementation of various engineering and manufacturing projects. For technical selection or sample testing, feel free to contact us anytime for consultation.