1.8550 Steel

1.8550 Steel

Steel name: Ni50
Diagram No.: 2421
Mat.No. (Wr.Nr.) designation: 1.8550
DIN designation: 34CrAlNi7
Chemical composition in weight %: 0.34% C, 1.70% Cr, 0.20% Mo, 1.00% Ni, 1.00% Al
Steel group: Nitriding steels
Properties: CrAlNiMo-alloyed nitriding steel with a surface hardness after nitriding of minimum 950HV.
Applications: Barrels and screws for injection moulding machines, plungers, piston rods, parts for general engineering.
Reference: Not shown in this demo version.

Heat Treatment
Hardening: 870 - 930°C, oil, pressure gas (N2), air or hot bath 500 - 550°C.
Tempering: See the diagram.
Diagram note: No data

Tempering Diagram

Price: 20.00 US $
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Hardenability Calculating Service
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Non-Metallic Inclusions in Steel
Semiconductor Etchants

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