Starrett 54957 Low Carbon Steel Flat Stock 24x3x5/16 in

Product Description

The STARRETT 54957 is a low carbon steel flat stock bar made to AISI Type C1018 material specification. It measures 24 inches in length, 3 inches in width, and 5/16 inch in thickness, with a finished weight of 6.38 pounds. C1018 is a general-purpose mild steel known for its consistent machinability, weldability, and moderate strength. This flat stock is produced to tight dimensional tolerances: plus 0.625 inch on length, plus 0.000 to 0.005 inch on width, and plus or minus 0.001 inch on both thickness and squareness. It is suited for fabrication, tooling, and fixture work performed by machinists, millwrights, and general metal fabricators.

This flat stock is used in light industrial and commercial fabrication settings where consistent material properties and close tolerances are required. Typical applications include mounting plates, spacers, brackets, wear strips, and machined components. C1018 low carbon steel responds well to drilling, tapping, milling, and welding, making it a reliable choice for job shop and maintenance environments. It is sold in single-piece quantity.

Key Features

• AISI Type C1018 low carbon steel for reliable machinability and weldability
• Thickness tolerance of plus or minus 0.001 inch for precise fitment
• Width tolerance of plus 0.000 to 0.005 inch
• Length tolerance of plus 0.625 inch
• Square tolerance of plus or minus 0.001 inch
• Ready-to-machine flat bar format, no additional stock removal required on thickness faces

Compatibility

Designed as a standard AISI C1018 low carbon steel flat stock suitable for general fabrication, machining, and fixture applications where mild steel bar stock in this size is specified.

Installation Notes

Cutting, drilling, and machining operations on steel flat stock should be performed using appropriate personal protective equipment including eye protection and cut-resistant gloves. Secure the workpiece properly before any cutting or milling operation. Edges may be sharp as supplied; deburr all cut surfaces before handling or assembly. Follow applicable shop safety codes and employer guidelines when working with metal stock.