SMR4 Steel

Steel name: SMR4
Diagram No.: 90
Chemical composition in weight %: 0.35% C, 0.30% Si, 3.00% Cr, 1.80% Mo, 0.70% V, 2.20% W, 2.20% Co
Steel group: Tool steels
Properties: Influence of tempering temperature on hardness.
Applications: Extrusion dies for copper alloys, die casting of copper alloys, forging dies.
Reference: Not shown in this demo version.

Heat Treatment

Tempering Diagram


Click the image to enlarge the diagram.

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