P20 Steel

Steel name: P20
Diagram No.: 1481
AISI/SAE designation: P20
Chemical composition in weight %: 0.28-0.40% C, 0.60-1.00% Mn, 0.20-0.80% Si, 1.40-2.00% Cr, 0.30-0.35% Mo
Steel group: Tool steels, mold steels
Applications: Tools
Comment: Jominy end-quench hardenability curves for type P20 mold steel after quenching and tempering at indicated temperatures for 2 h. Courtesy of Teledyne VASCO.
Reference: Not shown in this demo version.

Heat Treatment

Hardenability Diagram


Click the image to enlarge the diagram.

Disclaimer: The information and data presented herein are typical or average values and are not a guarantee of maximum or minimum values. Applications specifically suggested for material described herein are made solely for the purpose of illustration to enable the reader to make his own evaluation and are not intended as warranties, either express or implied, of fitness for these or other purposes. There is no representation that the recipient of this literature will receive updated editions as the become available.

Copyright © 2017 by Steel Data. All Rights Reserved.