Steel C45 / 1.0503

Alternative Designations: C45 (ISO) | 1045 (AISI/SAE) | G10450 (UNS) | AF65C45/C45 (AFNOR) | 080M46/50HS (BS) | C45K (UNE) | 1650 (SIS) | C45 (UNI) | S45C (JIS)

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This material has low thermal conductivity and low ductility among wrought carbon steels. With a relatively high tensile strength of 630MPa, it is used for screws, forgings, drills, shafts etc. A combination of size accuracy, straightness and concentricity results in minimal wear in high speed applications.

Key Features

High tensile strength • Low ductility • Low thermal conductivity

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