Buy this standard

Abstract Preview

ISO 4991:2015 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 International Standard relates to castings manufactured from unalloyed and alloyed steel grades (characterized by their chemical composition, Table 1, and mechanical properties, 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.


General information

  • Status :  Published
    Publication date : 2015-12
  • Edition : 3
    Number of pages : 19
  • Technical Committee
    :
    ISO/TC 17/SC 11
    Steel castings
  • ICS :
    77.140.30
    Steels for pressure purposes
    77.140.80
    Iron and steel castings

Buy this standard

Format Language
PDF
Paper
  • CHF118

Life cycle

A standard is reviewed every 5 years



Revisions / Corrigenda

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information