Steel for marine applications, steel product, intermediate product, steel, steel structure, pile - plank hot-rolled combined wall tubes and stake - board and the use of a steel.

摘要

A steel, namely for marine applications, comprises by weight percent: carbon: 0.05 to 0.20; silicon: 0.15 to 0.55; manganese: 0.60 to 1.60; chromium: 0.75 to 1.50; aluminum: 0.40 to 0.80; niobium and/or vanadium: 0.01 ≤ [Nb] + [V] ≤ 0.60; sulphur: up to 0.045; and phosphorous: up to 0.045.