X105CrMo17 Steel

Steel name: X105CrMo17
Diagram No.: 1027
DIN designation: X105CrMo17
EN designation: X105CrMo17
Mat.No. (Wr.Nr.) designation: 1.4125
AISI/SAE designation: 440C
Chemical composition in weight %: 1.00% C, 1.00% Si, 1.00% Mn, 17.00% Cr, 0.60% Mo
Steel group: High carbon martensitic stainless steels
Properties: No data
Applications: Ball bearings and races, gage blocks, molds and dies, cutlery, valve components, knives and measuring instruments and other products with highest hardness and wear resistance.
Reference: Not shown in this demo version.

Heat Treatment
Hardening: 1000-1050oC/oil, air
Tempering: See the diagram

Tempering Diagram


Click the image to enlarge the diagram.

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