UNE 36-084-80, Part I, Erratum: Productos laminados para construcción naval. Aceros de 400/490 N/mm² de resistencia a la tracción

Erratum for the Spanish naval shipbuilding steel standard covering 400/490 N/mm² tensile-strength hot-rolled products and replacement technical tables.

This Spanish-language erratum to UNE 36-084-80, Part I, covers hot-rolled steel products for shipbuilding with a tensile strength of 400/490 N/mm². It replaces the corresponding tables in the original standard and provides designations, chemical composition requirements, mechanical properties, delivery conditions, bending requirements, impact-testing information, and related notes for Naval A through Naval E steel grades.

Application Scope: Applicable to technical specifications, procurement, quality control, and inspection of hot-rolled shipbuilding steels classified under the UNE 36-084-80 standard.