Topics CoveredIntroductionChemical CompositionPhysical PropertiesMechanical PropertiesOther Designations
Alloy steels contain various types of steels whose compositions are more than the limitations of C, Mo, Cr, Va, Mn, Ni, Si, and B assigned for carbon steels. These steels are more responsive to mechanical and heat treatments than carbon steels.
The following datasheet will provide details about AISI 8640 alloy steel.
The chemical composition of AISI 8640 alloy steel is outlined in the following table.
The following table shows the physical properties of AISI 8640 alloy steel.
The mechanical properties of AISI 8640 alloy steel are displayed in the following table.
Equivalent materials to AISI 8640 alloy steel are outlined in the table below.
||UNI 40 NiCrMo 2 KB
||B.S. Type 7
||MIL SPEC MIL-S-16974|