1.2842 Steel

1.2842 Steel

Steel name: 1.2842
Diagram No.: 386
DIN designation: 90MnCrV8
Mat.No. (Wr.Nr.) designation: 1.2842
AISI/SAE designation: O2
Chemical composition in weight %: 0.88% C, 0.40% Si, 2.00% Mn, 0.13% Cr, 0.10% V
Steel group: Tool steels
Properties: No data
Applications: This steel is suitable both for cutting tools and for tools for cold-forming, i.e. dies, thread chasers, thread rolling dies, screw taps, blanking and drawing punches, cutters, shear blades, guides, cutters for paper industry, circular cutters. It is also used for precision calipers and plug gauges.
Reference: Not shown in this demo version.

Heat Treatment
Hardening: 770-810^oC/oil
Tempering: See the diagram
Diagram note: Hardening 800^oC/oil.

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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