Value Collection CA.375X01.0X36 4140 Alloy Steel Bar

Product Description

The VALUE COLLECTION CA.375X01.0X36 is a 4140 alloy steel flat bar supplied in the annealed condition. It measures 0.375 inches thick, 1 inch wide, and 36 inches long, making it a standard mill-length piece suited for machining, fabrication, and general tooling applications. The annealed state means the steel has been heat-treated to reduce hardness and improve machinability, so it can be readily cut, drilled, milled, or welded without the brittleness associated with hardened stock. At 4.17 pounds per piece, this bar is sized for benchtop and shop use. Machinists, fabricators, and maintenance technicians routinely stock 4140 flat bar as a go-to material for custom parts, fixtures, and repair components.

This flat bar is used across a wide range of industrial, maintenance, and fabrication environments. It is equally at home in a machine shop producing custom tooling, a maintenance department fabricating replacement brackets or wear components, or a welding shop building structural fixtures. The 36-inch length provides a full 3 feet of workable stock that can be cut to final dimensions on a bandsaw or cold saw. It is appropriate for both one-off parts and small-run production work where 4140 alloy steel properties are specified.

Key Features

• 4140 alloy steel composition provides good strength, toughness, and wear resistance relative to mild carbon steel
• Annealed condition reduces hardness for improved machinability and ease of cutting, drilling, and welding
• Flat bar profile at 0.375 x 1 inch cross-section is ready to use with minimal prep work
• 36-inch length delivers a full 3 feet of stock per piece
• Sold individually — no minimum multi-piece bundle required

Compatibility

Designed as a general-purpose 4140 annealed alloy steel flat bar suitable for machining, fabrication, and tooling applications where this alloy and temper condition are specified.

Installation Notes

This bar stock is intended for shop fabrication and machining use. Standard metal-cutting tools including bandsaws, milling machines, lathes, and drill presses are appropriate for working annealed 4140 steel. Wear appropriate PPE including eye protection and gloves when cutting or machining. If the finished part will be subjected to high stress or impact loads, consult applicable engineering specifications to determine whether post-machining heat treatment is required.