Ck85 Steel

Ck85 Steel

Steel name: Ck85
Diagram No.: 74
DIN designation: Ck85
Mat.No. (Wr.Nr.) designation: 1.1269
Chemical composition in weight %: 0.80-0.90% C, 0.15-0.35% Si, 0.40-0.70% Mn, max. 0.025% P, max. 0.025% S, max. 0.40% Cr, max. 0.10% Mo, max. 0.40% Ni
Steel group: Non alloy special steels
Properties: Cold rolled steel strips for springs of high dimensional accuracy and surface condition.
Applications: No data
Reference: Not shown in this demo version.

Heat Treatment
Hardening in oil: 800-830^oC
Tempering: 300-500^oC
Diagram note: No data

Diagram Tempering Temperature - Mechanical Properties

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