Continental Steel offers Alloy Steel 4340 in a variety of sizes and shapes that include bars, rods, wire, and tubing. All of our Steel Alloy 4340 meets or exceeds leading industry standards like ASTM, AMS, DIN, Mil S, BS, and more.

4340 steel is available for order in round bar, tubing and plate. 4340 Alloy Steel can be heat treated. For 4340 Call Michlin today.

E-4340 is critical for parts in aerospace and other industries where great strength is needed. The annealing of Alloy E-4340 characterizes the grade as containing excellent impact and strength properties with good ductility.

Use 4340 alloy steel for power transmission and structural applications that involve extreme impact, heat, and wear. For technical drawings and 3-D models, click on a part number. Certificates with a traceable lot number are available for these products.

Steel 4340 AMS 6415 Tubing - With decades of industrial metals experience we are committed to meet your set requirements. Contact our friendly sales staff for a quote today.

AISI 4340 Alloy Steel is a versatile, heat-treatable, and high-strength steel known for its exceptional toughness, wear resistance, and suitability for a variety of applications in aerospace, automotive, and industrial engineering.

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.

At Rickard Specialty Metals, we have 25+ years of supplying 4340 steel forgings, sheet, plate and more to your custom measurements. Our forging process includes open die forgings, ring rolling and more. Additionally, we provide 4340 heat treatment.

4340 is nickel-chromium-molybdenum alloy steel. It is ideal for highly stressed parts, and it can attain much deeper hardenability than 4100 series steel. 4340 also has excellent non-distorting properties for an alloy steel, with high fatigue/tensile ratio and the capability to maintain strength, ductility, and toughness at relatively high ...

Explore 4340 alloy steel, a high-strength, tough, and wear-resistant material ideal for aerospace, automotive, and industrial applications.