Starrett 57247 Steel Flat Stock 3/16 X 3/16 X 24 in C1018

Product Description

The STARRETT 57247 is a low carbon steel flat stock bar measuring 3/16 inches thick by 3/16 inches wide by 24 inches long, manufactured to AISI Type C1018 material specification. C1018 is a standard low carbon steel known for consistent machinability, weldability, and moderate strength, making it a go-to raw stock for fabrication, repair work, and custom component machining. Thickness and squareness are held to plus or minus 0.001 inches, providing reliable dimensional accuracy for close-tolerance layout and fitting work. Width tolerance runs plus 0.000 to 0.005 inches, and length comes in at plus 0.625 inches nominal overage. This bar is sold individually and is suited to shop use by machinists, fabricators, millwrights, and maintenance tradespeople.

This flat stock is applicable across general metalworking, maintenance and repair operations, HVAC bracket fabrication, plumbing support fabrication, and light structural applications where low carbon steel is appropriate. The small cross-section profile makes it well suited for shim stock, custom brackets, slides, keys, and spacer applications in residential and commercial mechanical systems. It ships as a single piece and can be cut, drilled, tapped, or welded with standard shop tooling.

Key Features

• AISI Type C1018 low carbon steel for consistent machinability and weldability
• Thickness and square tolerance held to plus or minus 0.001 inches for close-tolerance work
• Width tolerance of plus 0.000 to 0.005 inches ensures reliable fit in slotted or close-clearance applications
• 24-inch nominal length with plus 0.625 inch overage allows for facing or finishing to exact dimension
• 3/16 x 3/16 inch square cross-section suits shim, key, spacer, and bracket fabrication tasks
• Single-piece packaging with no minimum order beyond one unit

Compatibility

General-purpose low carbon steel flat stock suitable for fabrication, repair, and OEM-style replacement bracket work across HVAC, plumbing, electrical, and general mechanical trade applications where AISI C1018 material is specified.

Installation Notes

This material is worked with standard metalworking tools including hacksaws, band saws, drill presses, and tap sets. Debur all cut edges before fitment to avoid injury or surface damage to mating components. When welding, follow applicable AWS guidelines and ensure proper ventilation. No heat treating is required for typical fabrication use of C1018 stock.