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Chemical composition of grey iron

Number of visits: Date:2012-1-9

       Chemical composition of grey iron

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    Grade               wall thickness         C          Si            Mn         P         S
                            of casting/mm                                                      ≤         ≤


GG10/HT100                                     3.2-3.8    2.1-2.7     0.5-0.8     0.3     0.15

                                  <30                  3.3-3.7   2.0-2.4      0.5-0.8     0.2     0.12
GG15/HT150            30-50                 3.2-3.6   1.9-2.3      0.5-0.8     0.2     0.12
                                  >50                  3.2-3.5   1.8-2.2      0.6-0.9     0.2     0.12
                 
                                  <30                  3.2-3.5   1.6-2.0      1.7-0.9     0.15   0.12

GG20/HT200            30-50                 3.1-3.4   1.5-1.8      0.8-1.0     0.15   0.12
                                  >50                  3.0-3.3   1.4-1.6      0.8-1.0     0.15   0.12


                                  <30                  3.0-3.3   1.4-1.7      0.8-1.0     0.15   0.12
GG25/HT250            30-50                 2.9-3.2   1.3-1.6      0.9-1.1     0.15   0.12
                                  >50                  2.8-3.1   1.2-1.5      1.0-1.2     0.15   0.12

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TypeInfo: Industry Info

Keywords for the information:grey iron  iron  casting 

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