1.0503 Steel

Steel name: 1.0503
Diagram No.: 956
DIN designation: C45
Mat.No. (Wr.Nr.) designation: 1.0503
AISI/SAE designation: 1045
Chemical composition in weight %: 0.46% C, 0.40% Si, 0.65% Mn, 0.10% Mo, 0.40% Ni, (Cr+Mo+Ni) = max. 0.63
Steel group: Carbon steels
Applications: Quenched and subsequently tempered steel for screws, forgings, wheel tyres, shafts, sickles, axes, knives, wood working drills, hammers, etc.
Comment: No data
Reference: Not shown in this demo version.

Heat Treatment
Hardening: 820-860oC/water, oil
Tempering: See the diagram

Diagram Tempering Temperature - Mechanical Properties

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