60.60 Standard published Nov 22, 2024
ISO
ISO/TC 17/SC 11 Steel castings
International Standard
77.140.80 Iron and steel castings | 77.140.30 Steels for pressure purposes
This document covers steel castings for pressure containing parts.
It includes materials which are used for the manufacture of components subject to pressure vessel codes and components not subject to codes.
This document relates to castings manufactured from unalloyed and alloyed steel grades (characterized by their chemical composition given in Table 1, and mechanical properties in Tables 2, 3, 4 and 5).
NOTE Annex D gives information on ISO grade designation and available UNS numbers which are similar to the ISO grade designation.
WITHDRAWN
ISO 4991:2015
PUBLISHED
ISO 4991:2024
60.60
Standard published
Nov 22, 2024