Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification and designation
5 Information to be supplied by the purchaser
5.1 Mandatory information
5.2 Options
5.3 Example for ordering
6 Requirements
6.1 Steelmaking process
6.2 Delivery condition
6.3 Chemical composition and chemical corrosion
properties
6.4 Mechanical properties
6.5 Surface condition
6.6 Internal soundness
6.7 Post weld heat treatment
6.8 Dimensions and tolerances
6.9 Calculation of mass
6.10 Physical properties
7 Inspection
7.1 Types of inspection and inspection documents
7.2 Tests to be carried out
7.3 Re-tests
8 Sampling
8.1 Frequency of testing
8.2 Selection and preparation of samples and test pieces
9 Test methods
10 Marking
Annex A (informative) - Steel designations in accordance
with this ISO 9328-7 and designation of comparable
steel grades in national or regional standards
Annex B (normative) - Guidelines for further treatment
(including heat treatment) in fabrication
Annex C (informative) - Post weld heat treatment
Annex D (informative) - Preliminary reference data for the
tensile strength of austenitic-ferritic steels at
elevated temperatures
Annex E (informative) - Reference date on strength values
for 1% (plastic) creep strain and creep rupture
Annex F (informative) - Reference data on mechanical
properties at room temperature and at low
temperature of austenitic steels
Annex G (informative) - Reference data on some physical
properties
Bibliography