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prБДС EN 10025-4:2019/A1:2022

Hot rolled products of structural steels - Part 4: Technical delivery conditions for thermomechanical rolled weldable fine grain structural steels

General information

40.97     Dec 7, 2022



European Standard

77.140.10     77.140.50  


This document specifies technical delivery conditions for flat and long products of hot rolled weldable fine grain structural steels in the thermomechanical rolled condition in the grades and qualities given in Tables 1 to 3 (chemical composition) and Tables 4 to 6 (mechanical properties) in thickness ≤ 150 mm.
The steels specified in this document are especially intended for use in heavily loaded parts of welded structures such as, bridges, flood gates, storage tanks, water supply tanks, etc., for service at ambient and low temperatures.

Life cycle


БДС EN 10025-4:2019


prБДС EN 10025-4:2019/A1:2022
40.97 End of interruption of work - split/merged
Dec 7, 2022

Related project

Adopted from EN 10025-4:2019/prA1