4340 Steel Data Sheet

Metals alloy steel alloy steel 4340 steel plate alloy steel 4340 steel plate standard mill sizes for alloy steel 4340 steel plate range from 19 all the way up to 6.

4340 steel data sheet.

Technical data sheet alloy e 4340 is a widely used deep hardening constructional steel. Our service centers are located throughout the u s canada mexico u k france singapore and shanghai. 4340 alloy steel also known as aisi 4340 is a low alloy steel with high toughness in an annealed state. Technical specification of sae aisi uns system standard alloy structural steel aisi 4340 data sheet sae 4340 chemical compositions aisi 4340 mechanical properties from steelmaking esr melted blooming hot forging hot rolling heat treatment straightening 100 ultrasonic test cold working peeled or rough turned machining.

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. Other sizes may be available. Aisi4340 astm a 829 a6 sae j404 ams 2252 2301 6359 sae j404 castle metals stocks alloy 4340 plate through our global distribution network. Certificates with a traceable lot number are available for these products.

El acero aleado 4340 puede tratarse térmicamente para conseguir una alta solidez manteniendo una buena tenacidad resistencia al desgaste y resistencia a la fatiga combinado con una buena solidez hasta los 315 ºc. Download certificates from activity after your order ships. Use 4340 alloy steel for power transmission and structural applications that involve extreme impact heat and wear. General characteristics lescalloy 4340 vac arc steel is a low alloy nickel chromium molybdenum steel capable of being escalloy 4340 vac arc steel is produced by the consumable electrode vacuum arc remelting process preferred ingot structure.

Due to e 4340 s high alloy content it obtains a uniformed hardness by heat treatment. Typical applications include bolts screws and other fasteners. For technical drawings and 3 d models click on a part number. 4340 var ams 6414 is a low alloy chromium nickel molybdenum steel capable of being heat treated to high strength levels.

Sae aisi 4340 steel is usually used in places where severe conditions exist and heavy parts requiring high strength and can be widely used as billet bar bar forging sheet pipe and welding wire. Aisi 4340 steel can also be produced as light plates and castings. Customers calling us for 4340 plate a lot of times are frustrated with on time delivery issues. Alloy 4340 in plate specifications.

The high fatigue strength makes e4340 ideal for highly stress parts as it maintains it s strength and hardness at elevated temperatures.