Starrett 57257 Low Carbon Steel Flat Stock C1018

Product Description

The STARRETT 57257 is a low carbon steel flat stock bar machined to AISI Type C1018 specification. It measures 1.25 inches thick, 12 inches wide, and 24 inches long, with a finished weight of approximately 101.99 pounds. C1018 is a general-purpose low carbon steel with good machinability and weldability, making it a common raw material choice for fabrication shops, maintenance facilities, and trade contractors who need a reliable starting blank for custom parts, brackets, wear plates, and structural components. Tolerances are held tight: plus or minus 0.001 inch on thickness and square, with a width tolerance of plus 0.000 to 0.015 inch and a length tolerance of plus 0.625 inch.

This flat stock is suited for general metalworking applications in HVAC, plumbing, electrical, and industrial construction trades where a low carbon steel blank is required for cutting, drilling, welding, or machining to final dimensions. It is appropriate for indoor structural fabrication, equipment mounting plates, shim stock blanks, and repair applications. The C1018 alloy responds well to conventional machining operations and can be welded using standard MIG or stick processes without preheat in most thicknesses.

Key Features

• AISI Type C1018 low carbon steel for reliable machinability and weldability
• 1.25 inch thickness with plus or minus 0.001 inch tolerance for precision fitment
• 12 inch width held to plus 0.000 to 0.015 inch tolerance
• 24 inch length with plus 0.625 inch tolerance
• Square tolerance of plus or minus 0.001 inch ensures flat, true geometry
• Finished weight of 101.99 pounds suits heavy-duty fabrication requirements

Compatibility

Designed as a general-purpose low carbon steel flat stock blank compatible with standard metalworking, fabrication, and trade maintenance applications requiring AISI C1018 material specification.

Installation Notes

Cutting, drilling, or welding of this flat stock should be performed by qualified fabricators or tradespeople using appropriate personal protective equipment including eye and hand protection. Secure the workpiece firmly before machining or cutting operations. Follow applicable safety codes and employer safety guidelines when handling material of this weight. Use mechanical lifting equipment where required for safe handling of the 101.99 pound bar.