4340 Alloy Steel Sheet

4340 alloy steel also known as aisi 4340 is a low alloy steel with high toughness in an annealed state.

4340 alloy steel sheet. Certificates with a traceable lot number are available for these products. 5 alloy steel plate 4340 annealed part. Alloy steel 4340 steel plate standard mill sizes for alloy steel 4340 steel plate range from 19 all the way up to 6. Its uns designation is g43400.

For technical drawings and 3 d models click on a part number. As 4340 a specific type of alloy steel is a heat treatable low alloy kind of steel that contains chromium molybdenum and nickel. The inclusion of nickel in alloy 4340 helps simplify heat treatment. We will cut and finish to your specifications and offer you fast delivery worldwide often shipping within a day or two.

Sae aisi 4340 steel uns g43400 aisi 4340 steel uns g43400 is an ultra high strength medium carbon low alloy steel which combines deep hardenability high ductility toughness and strength and has high fatigue resistance and creep resistance. 4340 alloy steel is characterized by its outstanding ductility formability and weldability rendering it an excellent metal for a variety of structural applications and components including power transmission gears and shafts aircraft parts and machinery. This alloy is a part of a diverse family of alloy steel types that have been developed for a wide variety of purposes. 4340 steel is mainly iron based with nickel being the other major chemical property.

Download certificates from activity after your order ships. This specification is for a premium aircraft quality low alloy steel in the form of bars forgings mechanical tubing and forging stock. Other sizes may be available. In addition the nickel in alloy 4340 increases hardenability of the steel.

Contact your local metal supermarkets store to confirm availability and pricing. 12 0 x 12 0 1 585 14 ea. Click for more details compare sign in required. Select a cut size for price.

Alloy 4340 plate is another general purpose grade of steel used for industrial and machining applications. Use 4340 alloy steel for power transmission and structural applications that involve extreme impact heat and wear. An additional grade of alloy 4340 is alloy e 4340.