El 4340 es un acero aleado con base de hierro que contiene níquel cromo y molibdeno.
4340 steel data sheet.
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.
Use 4340 alloy steel for power transmission and structural applications that involve extreme impact heat and wear.
Other sizes may be available.
4340 alloy steel also known as aisi 4340 is a low alloy steel with high toughness in an annealed state.
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.
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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.
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Due to e 4340 s high alloy content it obtains a uniformed hardness by heat treatment.
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.
The high fatigue strength makes e4340 ideal for highly stress parts as it maintains it s strength and hardness at elevated temperatures.
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.
This specification is for a premium aircraft quality low alloy steel in the form of bars forgings mechanical tubing and forging stock.
Customers calling us for 4340 plate a lot of times are frustrated with on time delivery issues.
Aisi4340 astm a 829 a6 sae j404 ams 2252 2301 6359 sae j404 castle metals stocks alloy 4340 plate through our global distribution network.
Typical applications include bolts screws and other fasteners.
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Certificates with a traceable lot number are available for these products.
4340 steel is mainly iron based with nickel being the other major chemical property.
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.
4340 var ams 6414 is a low alloy chromium nickel molybdenum steel capable of being heat treated to high strength levels.
