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D-2 Steel
Steel name: D-2
Diagram No.: 1767
Mat.No. (Wr.Nr.) designation: 1.2379
BS designation: BD 2
UNS designation: T30402
AISI/SAE designation: D2
Chemical composition in weight %: 1.40-1.60% C, 0.10-0.60% Si, 0.10-0.60% Mn, 11.0-13.0% Cr, 0.70-1.20% Mo, 0.50-1.10% V
Steel group: Cold work tools steels
Properties: No data
Applications: Blanking, dies burnishing, tools, coining dies, drawing dies, extrusion dies, forming rolls, gauges, knurls, lamination dies, lathe centers, master parts, punches, seaming rolls, shear blades, slitters, swaging dies, threaded rolling, dies, trimming dies.
Reference: Not shown in this demo version.
Heat Treatment
Hardening: 1800-1900° F/air. Temper immediately after hardening. Allow to cool to 125-150° F before tempering. Soak time is 15 minutes per inch of thickness. Minimum of 30 minutes.
Tempering: Complete equalization of temperature throughout the tool is essential for good results. Double temper. Recommended temperature is 400-1000° F
Tempering Diagram
Price: 20.00 US $
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Carbides in Steel
CCT and TTT Diagrams of Steels
CCT and TTT Diagram Calculating Service
Hardenability Diagrams of Steels
Hardenability Calculating Service
Macro Defects in Steel
Metal Etchants
Non-Metallic Inclusions in Steel
Semiconductor Etchants
Disclaimer: The material data is a central depository of information based on global actual tests and calculated software data that is available to the public for a fee. 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.