1.2311 Steel

1.2311 Steel

Steel name: 1.2311
Diagram No.: 422
DIN designation: ~P20
Mat.No. (Wr.Nr.) designation: 1.2311
AISI/SAE designation: ~P20
Chemical composition in weight %: 0.35-0.45% C, 0.20-0.40% Si, 1.30-1.60% Mn, <0.025% P, <0.002% S, 1.80-2.10% Cr, 0.15-0.25% Mo
Steel group: Plastic mould steels
Properties: No data
Applications: No data
Reference: Not shown in this demo version.

Heat Treatment
Hardening: 840 - 860^oC/oil
Tempering: See the diagram
Diagram note: Sample size: dia 25 x 50 mm, hardened at 850^oC/oil, tempering temperature-valid for soaking time 1h, air cooling.

Tempering Diagram

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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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