
Cast Iron Disc
Cast Iron Disc
| RM No. | CKD 242A | CKD 241B (U) | CKD 242B (U) | CKD 243A (U) | CKD 246B | CKD 245A | CKD 245B (U) | CKD 247B | CKD 247C |
| Base | Iron Disc | Iron Disc | Iron Disc | Iron Disc | Iron Disc | Iron Disc | Iron Disc | Iron Disc | Iron Disc |
| Al | 0.036 | 0.003 | 0.042 | 0.013 | 0.101 | 0.019 | 0.038 | 0.043 | 0.041 |
| As | 0.015 | 0.002 | 0.009 | 0.087 | 0.003 | 0.002 | 0.006 | 0.01 | 0.012 |
| B | 0.008 | 0.001 | 0.005 | 0.009 | - | 0.007 | 0.003 | 0 | - |
| Bi | 0.015 | - | 0.02 | 0.001 | 0.001 | 0.008 | 0.009 | 0.007 | 0.007 |
| C | 1.84 | 1.84 | 2.06 | 2.32 | 2.73 | 2.94 | 2.95 | 3.09 | 3.13 |
| Ce | - | - | - | - | 0.007 | - | - | 0.053 | 0.058 |
| Co | 0.002 | 0.004 | 0.004 | 0.026 | 0.012 | 0.003 | 0.007 | 0.095 | 0.097 |
| Cr | 0.029 | 0.683 | 0.031 | 0.398 | 1.16 | 0.166 | 0.197 | 0.041 | 0.029 |
| Cu | 0.055 | 0.011 | 0.04 | 0.187 | 1.39 | 0.076 | 0.081 | 0.822 | 0.84 |
| Fe | 92.9 | 93.2 | 92.6 | 93 | 92.6 | 92.7 | 92.5 | 92.7 | 92.6 |
| La | - | - | - | - | 0.003 | - | - | 0.019 | 0.023 |
| Mg | - | - | - | - | 0.016 | 0.003 | 0.003 | 0.056 | 0.053 |
| Mn | 0.06 | 0.06 | 0.189 | 0.422 | 0.354 | 1.38 | 1.38 | 1.05 | 0.99 |
| Mo | 1.13 | 0.61 | 1.21 | 0.262 | 0.009 | 0.114 | 0.115 | 0.023 | 0.024 |
| N | - | 0.0053 | 0.0092 | 0.0037 | - | - | - | - | - |
| Nb | 0.013 | 0.003 | 0.009 | 0.019 | 0.001 | 0.001 | 0.029 | 0.052 | 0.048 |
| Ni | 0.039 | 0.021 | 0.022 | 0.085 | 0.065 | 0.161 | 0.194 | 0.437 | 0.503 |
| P | 0.039 | 0.007 | 0.044 | 0.173 | 0.66 | 0.41 | 0.42 | 0.098 | 0.099 |
| Pb | 0.012 | 0.001 | 0.027 | 0.055 | 0.002 | 0.015 | 0.02 | 0.002 | 0.002 |
| S | 0.036 | 0.123 | 0.028 | 0.082 | 0.02 | 0.039 | 0.035 | 0.0034 | 0.0033 |
| Sb | 0.007 | 0.139 | 0.005 | 0.086 | 0.004 | 0.05 | 0.052 | 0.005 | 0.005 |
| Se | - | - | 0.002 | 0.055 | - | 0.036 | 0.029 | 0 | - |
| Si | 3.06 | 3.15 | 2.81 | 2.39 | 0.76 | 1.58 | 1.59 | 1.2 | 1.29 |
| Sn | 0.01 | 0.003 | 0.01 | 0.114 | 0.002 | 0.076 | 0.076 | 0.038 | 0.04 |
| Te | 0.08 | - | 0.031 | - | - | 0.018 | 0.017 | 0.008 | 0.007 |
| Ti | 0.19 | 0.001 | 0.28 | 0.023 | 0.014 | 0.087 | 0.11 | 0.067 | 0.057 |
| V | 0.37 | 0.08 | 0.46 | 0.154 | 0.013 | 0.073 | 0.055 | 0.013 | 0.01 |
| W | 0.007 | 0.001 | 0.002 | 0.029 | 0.011 | 0.021 | 0.02 | 0.002 | 0.002 |
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