0.33C-16.70Cr Steel

0.33C-16.70Cr Steel

Steel name: 0.33C-16.70Cr
Diagram No.: 1061
AISI/SAE designation: 420F
Chemical composition in weight %: 0.33% C, 0.35% Si, 1.35% Mn, 16.70% Cr, 0.12% S
Steel group: Stainless holder steels
Properties: No data
Applications: Holders/bolsters for plastic molds. Steel in combination with other steels as insert material gives a completely corrosion resistant mold. Plastic and rubber molds with low requirements on polishability. Dies and callipers for plastic extrusion. Constructional parts.
Reference: Not shown in this demo version.

Heat Treatment
Hardening: 1000–1030^oC/gas, oil, hot bath
Tempering: See the diagram

Tempering Diagram

Click the image to enlarge the diagram.

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