Grain size
                            
                            
- Ferritic/austenitic grain measured according to ASTM E112, ASTM E1181, ASTM E930, ASTM E7, UNI EN ISO 643
 
- Grain as per oxydation method according to KOHN method, ASTM E112, ASTM E1181, UNI EN ISO 643
 
- Grain as per McQuaid-Ehn method, ASTM E112, UNI EN ISO 643
 
 
                            
                            
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