Value Collection DA2.0X03.0X12 4140 Steel Bar 2x3x12

Product Description

The VALUE COLLECTION DA2.0X03.0X12 is a 4140 alloy steel flat bar supplied in a pre-hardened condition, ready for machining, fabrication, or tooling applications. Measuring 2 inches thick, 3 inches wide, and 12 inches long, this bar offers a compact, workable piece of high-strength steel without the need for additional heat treatment before use. 4140 alloy steel is a chromium-molybdenum grade known for its toughness, wear resistance, and good machinability in the pre-hardened state. This bar is commonly worked by machinists, tool-and-die makers, and fabricators in industrial and manufacturing environments.

This 4140 pre-hardened flat bar is suited for a wide range of industrial fabrication tasks including jig and fixture components, die blocks, shafts, pins, and general machine parts where higher hardness and strength are required compared to mild steel. The 12-inch length makes it practical for short-run custom parts or prototype work. It is appropriate for both job shop machining operations and in-house maintenance and repair applications across manufacturing and industrial facilities.

Key Features

• 4140 chromium-molybdenum alloy steel for high strength and toughness
• Pre-hardened condition eliminates the need for heat treatment prior to use
• Compact 12-inch length suitable for machined components and prototype parts
• 2 inches thick by 3 inches wide cross-section for solid stock removal capability
• Good machinability in the pre-hardened state for tooling and fixture work

Compatibility

Designed as a general-purpose pre-hardened alloy steel flat bar for use in industrial machining, fabrication, and tooling applications where 4140 alloy steel stock is specified.

Installation Notes

Cutting, drilling, and machining of pre-hardened 4140 steel requires carbide or high-speed steel tooling rated for hardened alloy steel. Use appropriate personal protective equipment including eye and face protection when cutting or grinding. Secure the workpiece properly before any machining operation. Consult applicable workplace safety standards when operating machine tools on hardened steel stock.