ISO 9328-6:2018 PDF

Scope: This document specifies the requirements for flat products for pressure equipment made of quenched and tempered weldable fine grain steels as specified in Tables A.1 and B.1. The requirements and definitions of ISO 9328-1 also apply to this document. NOTE 1 Fine grain steels are understood to be steels with a ferritic grain size of 6 or finer when tested in accordance with ISO 643. NOTE 2 This document offers the possibility of specifying products in accordance with European design codes and ASME-type design codes.

ISO 9328-6:2018 Referenced Document

EN 1011-1:2009 Welding - Recommendations for welding of metallic materials - Part 1: General guidance for arc welding
EN 1011-2:2001 Welding - Recommendations for welding of metallic materials - Part 2: Arc welding of ferritic steels
ISO 10474:2013 Steel and steel products - Inspection documents
ISO 4948-1:1982 Steels; Classification; Part 1 : Classification of steels into unalloyed and alloy steels based on chemical composition
ISO 4948-2:1981 Steels; Classification; Part 2 : Classification of unalloyed and alloy steels according to main quality classes and main property or application characteristics
ISO 643:2012 Steels - Micrographic determination of the apparent grain size
ISO 9328-1:2018 Steel flat products for pressure purposes - Technical delivery conditions - Part 1: General requirements
ISO/TS 4949:2016 Steel names based on letter symbols

2018 ISO 9328-6:2018 Steel flat products for pressure purposes - Technical delivery conditions - Part 6: Weldable fine grain steels, quenched and tempered
2011 ISO 9328-6:2011 Steel flat products for pressure purposes - Technical delivery conditions - Part 6: Weldable fine grain steels, quenched and tempered
2004 ISO 9328-6:2004 Steel flat products for pressure purposes - Technical delivery conditions - Part 6: Weldable fine grain steels, quenched and tempered