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The STARRETT 55013 is a low carbon steel flat stock bar cut to 24 inches long, 7 inches wide, and 5/8 inch thick. Manufactured to AISI Type C1018 specification, this bar stock offers consistent machinability and weldability suited to fabrication, maintenance, and repair work. Length tolerance is held to plus 0.625 inches. Width tolerance is plus 0.000 to 0.005 inches. Thickness and square tolerance are both plus or minus 0.001 inches. At 29.74 pounds per piece, this is a full-size flat bar intended for bench work, structural fabrication, or custom component machining in trade and industrial settings.
This flat stock is a standard choice for HVAC fabricators, millwrights, maintenance technicians, and metal fabricators who need a reliable low carbon steel bar for brackets, supports, frames, and general structural components. Its tight dimensional tolerances make it suitable for applications where consistent fit and finish matter during layout and machining. Sold as a single piece per package.
Designed as a standard AISI C1018 low carbon steel flat bar suitable for general fabrication, structural support, and custom component machining across trade and industrial applications.
Cutting, drilling, and welding of C1018 flat stock should be performed by qualified fabricators or machinists using appropriate personal protective equipment. Always secure the workpiece with proper clamping before machining or cutting operations. When welding, follow applicable AWS standards and allow the material to reach ambient temperature before final dimensioning. Deburr all cut edges before handling or installation in any assembly.
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