ISO 4991:2024
International Standard
Current Edition
·
Approved on
22 November 2024
Steel castings for pressure purposes
ISO 4991:2024 Files
English
20 Pages
Current Edition
60.24 BHD
ISO 4991:2024 Scope
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.
Best Sellers
GSO 150-2:2013
Gulf Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
BH GSO 150-2:2015
GSO 150-2:2013
Bahraini Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
BH GSO 2055-1:2016
GSO 2055-1:2015
Bahraini Technical Regulation
HALAL FOOD - Part 1 : General Requirements
GSO 2055-1:2015
Gulf Technical Regulation
HALAL FOOD - Part 1 : General Requirements
Recently Published
ISO/IEC 22460-1:2025
International Standard
Cards and security devices for personal identification — ISO UAS licence and drone or UAS security module — Part 1: Physical characteristics and basic data sets for UAS licence
ISO 5068-1:2025
International Standard
Brown coals and lignites — Determination of moisture — Part 1: Indirect gravimetric method for total moisture
ISO 17581:2025
International Standard
Rubber- or plastics-coated fabrics — Determination of water absorption resistance
ISO 22504:2025
International Standard
Oil and gas industries including lower carbon energy — Pipeline transportation systems — Onshore and offshore pipelines pig traps design requirements