2311 Steel

2311 Steel

Steel name: 2311
Diagram No.: 2176
DIN designation: 40CrMnMo7
AISI/SAE designation: ~P20
BS designation: ~P20
AFNOR designation: 40 CMD 8
Chemical composition in weight %: 0.38% C, 0.30% Si, 1.50% Mn, 0.020% P, 0.003% S, 2.00% Cr, 0.20% Mo
Steel group: Plastic mould tool steels
Properties: No data
Applications: Small and medium-sized injection moulds, press moulds and mould frames up to 400 mm thick.
Reference: Not shown in this demo version.

Heat Treatment
Hardening: 880 C, 1 minute per mm wall thickness, oil, hot bath or vacuum.
Tempering: See tempering curve. 1 hour per 25 mm wall thickness.
Diagram note: No data

Tempering Diagram

Price: 20.00 US $
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Other Steel Data links
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

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