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1.75" 4340 Round Bar Vacuum Melted Steel is commonly accepted as the standard of steel among other ultra high strength steel. 4340 offers high fatigue and creep resistance yet low resistance to stress-corrosion cracking.
Commonly used in structural application, 4340 is weldable, machinable and is heat treatable.
View our "Guide to Alloy Steel" for available grades, shapes and additional information.
Mill Test Reports are available on this item and can be selected during the checkout process.
Material Meets These Standard(s): AMS 6414, MIL-S 8844 CL1
|Dimensions||Weight/Lineal Foot: 8.193 lbs|
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