ISO 4952:2003 PDF

Scope: 1 This International Standard specifies the chemical and mechanical characteristics, methods of manufacture, the acceptance conditions and the marking of structural steel products possessing improved atmospheric corrosion resistance. This International Standard applies to plates having a thickness of 4 mm and over, hot-rolled on reversing mills, wide flats, bars and hot-rolled sections generally used in the delivery condition and which, as a rule, form part of the bolted, riveted or welded structures in metal constructions and which have improved atmospheric corrosion resistance. 2 This International Standard does not include the following steels, certain of which are covered by other International Standards: — general purpose structural steels (ISO 630); — steels for boilers and pressure purposes (ISO 9328-2); — steels for heat treatment; — continuously hot-rolled structural steel sheet with improved atmospheric corrosion resistance (ISO 5952); — steel plates for forming and deep drawing. note: 1) For precautions to be taken when welding, the guide for the welding and weldability of C-Mn and C-Mn micro-alloy steels, published by Sub-commission IX-G of the International Welding Institute, may be helpful (document IIS/IIW 843-87) see also the notes given in annex A of this International Standard.

ISO 4952:2003 Referenced Document

ISO 14284 Steel and iron — Sampling and preparation of samples for the determination of chemical composition*， 2022-10-25 Update
ISO 148 Steel; Charpy impact test (V-notch)
ISO 2566-1 Steel — Conversion of elongation values — Part 1: Carbon and low-alloy steels*， 2021-12-15 Update
ISO 377 Steel and steel products - Location and preparation of samples and test pieces for mechanical testing*， 2017-06-01 Update
ISO 404:1992 Steel and steel products; general technical delivery requirements
ISO 4948-1 Steels; Classification; Part 1 : Classification of steels into unalloyed and alloy steels based on chemical composition
ISO 6892 Metallic materials - Tensile testing at ambient temperature
ISO 7788 Steel - Surface finish of hot-rolled plates and wide flats - Delivery requirements*， 2021-09-30 Update
ISO/TR 9769 Steel and iron — Review of available methods of analysis*， 2018-12-13 Update

2006 ISO 4952:2006 Structural steels with improved atmospheric corrosion resistance
2003 ISO 4952:2003 Structural steels with improved atmospheric corrosion resistance
1981 ISO 4952:1981 Structural steels with improved atmospheric corrosion resistance