4130 Steel

Steel name: 4130
Diagram No.: 1106
AISI/SAE designation: 4130
Chemical composition in weight %: 0.33% C, 0.53% Mn, 0.90% Cr, 0.18% Mo
Steel group: Alloy steels
Applications: No data
Comment: Diagram: M-Martensite, B-Bainte, F-Ferrite, P-Pearlite, E-Q (E ND Q) hardenability (Jominy)
Reference: Not shown in this demo version.

Heat Treatment
Austenitizing temperature: 1550oF, grain size: 9-10

Hardenability Diagram


Click the image to enlarge the diagram.

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