24CrMo5 Steel

Steel name: 24CrMo5
Diagram No.: 146
DIN designation: 24CrMo5
Mat.No. (Wr.Nr.) designation: 1.7258
Chemical composition in weight %: 0.24% C, 0.24% Si, 0.57% Mn, 0.012% P, 0.010% S, 1.10% Cr,
0.25% Mo
Steel group: Alloy special structural steels
Applications: Bolts and nuts, resistant to elevated temperatures up to 400 °C.
Comment: Alloy special structural steels: Structural steels, Cr-Mo-steels with < 0,35% Mo,
Cr-Mo-B-steels.
Reference: Not shown in this demo version.

Heat Treatment
Hot working: 850-1100oC
Soft annealing: 650-740oC
Hardening: 900-950oC
Tempering: 650-700oC
Note: No data

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CCT and TTT Diagram Calculating Service
Hardenability Calculating Service
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Metal Etchants
Non-Metallic Inclusions in Steel
Semiconductor Etchants
Transformation Diagrams of Non-Ferrous Alloys
Tempering Diagrams of Steels

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