AISI 4340MOD Alloy Steel Chemical Composition, Grade, Chart and Online Pdf
Modification on the original 4340 steel alloy, AISI 4340MOD, it summarizes the attributes revealed in its high strength, toughness, and wear resistance. The material is usually made of carbon, manganese, silicon, sulfur, phosphorus, molybdenum, nickel, chromium, and vanadium, which provide an excellent mechanical properties for the design of the most difficult applications, e.g. in the aerospace, oil and gas and automotive industries. A complete online chart and platforms of PDF are created and provide ready-made tools of the detailed data about its grade, chemical composition, and mechanical properties for lab technicians, manufacturing experts, and manufacturers. This allows to choose the material from a wide variety of options and, as a result, obtain the best performance of their devices in extreme operating conditions. The AISI 4340MOD is multifunctional and reliable equipment and as such, is designated for use in heavy-duty components that operate in rigorous conditions.
AISI 4340MOD Alloy Steel Chemical Composition And Grade Table
AISI 4340MOD modified alloy steel was designed to replace the classic 4340 steel which shows characteristics needed for extreme applications. One of the unique features of steel is in its chemical composition, which often contains high level of carbon, manganese, chromium, molybdenum, and nickel. The said extra components are the reason why the steel could provide the right strength, toughness, and wear resistance. This steel grade table displays its composition and grades that are suitable for different industry uses. AISI 4340MOD alloy steel enjoys advantages of excellent hardenability and good resistance to fatigue and has applications in aerospace, automotive, and oil & gas industries, where integrity is one of the crucial parameters.
| Elements | Fe | C | Mn | Si | P | S | Cr | Ni | Mo | V | Cu |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Min (%) | - | 0.38 | 0.65 | 1.45 | 0.7 | 1.65 | 0.3 | 0.05 | |||
| Max (%) | Balance | 0.43 | 0.9 | 1.8 | 0.01 | 0.01 | 0.95 | 2 | 0.5 | 0.1 | 0.35 |
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