Steel composition and chain formed thereof

摘要

A chain type steel, suitable for the production of bars with a diameter of up to about 160 mm, e.g. to be used for the manufacture of heavy anchor chains, including, in weight-%: 1 C 0.15-0.23 Si 0.10-0.40 Mn 1.00-1.50 P max. 0.025 S max. 0.025 Cr 1.50-2.20 Ni 0.80-1.50 Mo 0.30-0.60 Cu  max. 0.30 Al <0.2 V <0.2 Nb <0.2 Ti <0.2 the balance being Fe.