4 Inch Steel Round Stock Stress Proof

This is a round steel stock, 4 inches in diameter. The "Stress Proof" designation indicates it has enhanced strength and machinability. It is typically used for shafts, axles, and other components requiring high strength.

Specifications

Diameter	4 in
Shape	Round

About steel stock

4 Inch Steel Round Stock Stress Proof 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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