4340 Alloy Steel Round Bar, Unpolished (Mill) Finish, Rough Turned, Normalized, AMS 6415, 2" Diameter, 72" Length, OnlineMetals

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4340 Alloy Steel Round Bar, Unpolished Features

• 4340 steel is easily weldable, has high strength, toughness, wear resistance, and fatigue strength.

• 2" Diameter, 72" Length

• Normalized

• Alloy Steel 4340 is typically used in military aircraft, automotive systems, hydraulic parts, machine tools, and a steel crankshafts.

• Meets ASTM-A29, ASTM-A108, ASTM-A322, AMS-6415, AMS-6484, AMS/MIL-S-5000

About 4340 Alloy Steel Round Bar, Unpolished