Aircraft Alloy Steel AISI 4330 Mod Vac Melt (AMS 6411/ AMS 6427)
Technical Data Sheet
|Chemical Composition Limits|
|4330V||0.30-0.34||0.15-0.35||0.75-1.00||0.025 max||0.010 max||0.75-1.00||0.40-0.50||1.65-2.00||0.05-0.10|
Alloy 4330V is a NiCrMoV hardened and tempered high strength alloy steel for applications in the oil, gas and aerospace industries. Alloy 4330V is an high strength alloy that has exceptional low temperature impact properties. Alloy 4330V is used in the oil industry for oil tools and drill jar and in the aerospace industry for bolting, air frames etc.
Typical Mechanical Properties
|Alloy||0.2% PS (ksi)||UTS (ksi)||Elongation (%)||Reduction of area (%)||Charpy V Notch@ room temp (ft lbs)||Charpy V Notch @ -50°F (ft lbs)|
|Alloy 4330 Grade A||115||130||16||50||65||50|
|Alloy 4330 Grade B||135||150||14||45||50||30|
|Alloy 4330 Grade C||150||165||12||40||40||15|
AMS 6411- Bar, Forging, Tubing
AMS 6427 - Bar, Forging, Tubing
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Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.
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