4140PH Decarb Free Steel Bar

This is a 4140PH Decarb Free steel bar. Its hardness of 260-321 Brinell indicates it is pre-hardened and ready for use in demanding applications. The bar is 12 inches long, 3 inches thick, and 5 inches wide, suitable for components requiring high strength and toughness.

Specifications

Hardness	260-321 Brinell
Length	12"
Thickness	3"
Width	5"

About steel stock

4140PH Decarb Free Steel Bar is listed under Steel Stock — hot and cold rolled bar, plate, sheet, angle and structural shapes. Steel stock encompasses a broad range of fundamental ferrous materials used in construction, fabrication, and mechanical engineering. These materials are typically available in hot-rolled (HR) and cold-rolled (CR) forms, with CR stock offering tighter dimensional tolerances, improved surface finish, and often higher strength due to work hardening.

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