C45E / C45R / Cf45 Steel

Steel name: C45E / C45R / Cf45
Diagram No.: 795
DIN designation: C45E, C45R, Cf45
Mat.No. (Wr.Nr.) designation: 1.1191, 1.1201, 1.1193
Chemical composition in weight %:
C45E: 0.42-0.50% C, <0.40% Si, 0.50-0.80% Mn, <0.035% P, <0.035% S, <0.40% Cr, <0.10% Mo,
<0.40% Ni, Cr+Mo+Ni=<0.63
C45R: 0.42-0.50% C, <0.40% Si, 0.50-0.80% Mn, <0.035% P, 0.020-0.040% S, <0.40% Cr, <0.10% Mo,
<0.40% Ni, Cr+Mo+Ni=<0.63
Cf45: 0.43-0.49% C, 0.15-0.35% Si, 0.50-0.80% Mn, <0.025% P, <0.035% S, <0.40% Cr
Steel group: Structural steels
Applications: No data
Comment: The legend: Harte in HRC - Hardness in HRC, Abstand von der abgeschrechten Stirnflache in mm - Distance from quenched end in mm.
Reference: Not shown in this demo version.

Heat Treatment
Hardening: 820860oC/water, oil

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Other Steel Data links:
Carbides in Steel
CCT & TTT Diagrams of Steels
Etchants Database
Hardenability Calculating Service
Macro Defects in Steel
Non-Metallic Inclusions in Steel
Tempering Diagrams of Steels

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