Field of application.........................................................................................................................................................................1
2 Normative references....................................................................................................................................................................1
3 Comparison of material designations..........................................................................................................................................1
4 Comparison of the material characteristics................................................................................................................................1
Appendix A1 (normative), Comparison of German and Chinese material designation,steels ........................................... 2
Appendix A2 (normative), Comparison of German and Chinese materialdesignation, cast steels....................................8
Appendix A3 (normative), Comparison of German and Chinese materialdesignation, cast irons ................................... 10
Appendix A4 (normative), Comparison of German and Chinese material designation, non-ferrous metals..................... 11
Appendix B1 (normative), Comparison of German and Chinese material properties, steels............................................ 13
Appendix B2 (normative), Comparison of German and Chinese material properties, cast steels ....................................30
Appendix B3 (normative), Comparison of German and Chinese material properties, cast irons...................................... 34
Appendix B4 (normative), Comparison of German and Chinese materialproperties, non-ferrous metals ....................... 36
1 Field of application
The comparison of German and/or European and Chinese materials is based on the selected materials given in the Standards
Book, Part 1. It is intended for selecting comparable Chinese materials and their use instead of the materials specified on the
drawings.
Missing comparative materials will be supplemented in the new edition of the standard and can be determined until then by
inquiry at the standards office.
2 Normative references
SMS Siemag Standards Book 2008, Part 1
3 Comparison of material designations
The German (European) materials listed (normatively) in Appendix A1 to A4 are compared with Chinese materials. The
comparative material is selected due to the degree of matching of the chemical composition and the mechanical properties.
The degree of matching is indicated by valuation in three steps.
identical = Both materials are identical with regard to their essential properties
similar = Both materials are identical with regard to their essential properties; existing deviations must be checked
with regard to the usability, if necessary.
do not use = The comparative material does not meet the properties of the drawing material and should not be used.
4 Comparison of the material characteristics
The German (European) materials listed (normatively) in Appendix B1 to B4 are compared to Chinese materials. The
selection of the comparative material corresponds to the one in Annex A1 to A4 and is performed due to the degree of
matching of the chemical composition and the mechanical properties.
Matching/deviation can be immediately detected by means of the listed values and assessed. ...
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