28Cr4 Steel

Steel name: 28Cr4
Diagram No.: 1536
DIN designation: 28Cr4
Mat.No. (Wr.Nr.) designation: 1.7030
Chemical composition in weight %: 0.24-0.31% C, <0.40% Si, 0.60-0.90% Mn, <0.035% P, <0.025% S, 0.90-1.20% Cr
Steel group: Case-hardening steel
Applications: No data
Comment: No data
Reference: Not shown in this demo version.

Heat Treatment
Hardening: Core: 860-900oC, Case: 780-820oC
Tempering: See the diagram

Diagram Tempering Temperature - Mechanical Properties

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