Carbon-style (material number 1.
1231, C67S, AISI 1070) · contains 0.
65 - 0.
73 wt% carbon · magnetizable · is hardened by heat treatment, max.
hardness 60 HRC · poor corrosion resistance · used where strength and/or hardness are in the foreground · typical applications are tweezers and cutting tools for the electronics industry, medical technology manufacturers, watch manufacturers, jewelry applications.
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