UNI 5007 G35 cast iron is a type of grey iron, G35 is the material grade and UNI 5007 is the standard used in Italy.  
            G35 gray cast iron contains graphite in the form of flakes, it has good machinability and excellent surface finish. Herein, let us discuss about the chemical composition, mechanical properties, applications and equivalent grades for G35 gray cast iron. 
            Chemical composition for UNI 5007 G35 gray cast iron: 
              Chemistry ranges are not specified in the UNI 5007 standard. The iron foundries could adjust the chemical components according to their own experience, as long as their material could meet the mechanical properties. So the chemistry listed in the following sheet just for your reference. 
            
              
                C   | 
                Si   | 
                Mn   | 
                S   | 
                P   | 
               
              
                2.9 - 3.0   | 
                1.2 - 1.5   | 
                0.7 - 1.1   | 
                max 0.12   | 
                max 0.2   | 
               
             
            Mechanical properties for UNI 5007 G35 gray cast iron: 
              From Italy UNI 5007 1969 
            
              
                Grade  | 
                Nominal section thickness  | 
                Diameter of as-cast test bar  | 
                Minimum tensile strength  | 
                Suggested Brinell hardness  | 
               
              
                mm  | 
                mm  | 
                N/mm2  | 
                kgf/mm2  | 
                tonf/in2  | 
               
              
                G35  | 
                7.5-15 
                  15-30 
                  30-50  | 
                30 
                  30 
                  30  | 
                343 
                  314 
                  265  | 
                35 
                  32 
                  27  | 
                22.2 
                  20.3 
                  17.1  | 
                255 
                  235 
                  210  | 
               
             
            Application for UNI 5007 G35 gray cast iron: 
              G35 gray cast iron is used for high loaded machine and apparatus components, for machine tools and compressors. 
            Cross reference table for Cast iron G35 (UNI) and its European equivalent EN-GJL-350 (EN-JL1060) (EN) 
            
              
                EU 
                  EN  | 
                USA 
                  -  | 
                Germany 
                  DIN,WNr  | 
                Japan 
                  JIS  | 
                France 
                  AFNOR  | 
                England 
                  BS  | 
                Italy 
                  UNI  | 
                Belgium 
                  NBN  | 
               
              
                EN-GJL-350 (EN-JL1060)  | 
                50  | 
                0.06035 
                  GG35  | 
                FC350  | 
                FGL350  | 
                350  | 
                G35  | 
                FGG35  | 
               
             
             
            
              
                Spain 
                  UNE  | 
                China 
                  GB  | 
                Sweden 
                  SS  | 
                Bulgaria 
                  BDS  | 
                Hungary 
                  MSZ  | 
                Poland 
                  PN  | 
                Romania 
                  STAS  | 
                Austria 
                  ONORM  | 
               
              
                FG35  | 
                HT350  | 
                0135  | 
                Vch35  | 
                OV35  | 
                Z135  | 
                FC350  | 
                GG35  | 
               
             
             
            
              
                Australia 
                  AS  | 
                Russia 
                  GOST  | 
                Inter 
                  ISO  | 
                India 
                  IS  | 
                Netherlands 
                  NEN  | 
                Luxembourg 
                  -  | 
                COPANT 
                  -  | 
               
              
                T350  | 
                SCH35  | 
                350 
                  JL350  | 
                FG350  | 
                GG35  | 
                FGG35  | 
                FG350  | 
               
              |