1045 carbon steel square bar is a high-quality medium carbon steel material with excellent strength, toughness and good machinability. It features stable chemical composition, uniform structure and reliable mechanical performance, easy for cutting, bending and heat treatment. Available in multiple sizes and customized lengths, our square bars come in hot rolled or cold finished surface, widely used for machinery parts, structural components, shafts, brackets and general industrial fabrication. Cost-effective and durable, it is an ideal choice for various engineering and manufacturing applications.
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1045 carbon steel square bar is a high-quality medium carbon steel material with excellent strength, toughness and good machinability. It features stable chemical composition, uniform structure and reliable mechanical performance, easy for cutting, bending and heat treatment. Available in multiple sizes and customized lengths, our square bars come in hot rolled or cold finished surface, widely used for machinery parts, structural components, shafts, brackets and general industrial fabrication. Cost-effective and durable, it is an ideal choice for various engineering and manufacturing applications.



