|   元素  |       C  |       Si  |       Mn  |       P  |       S  |       Cr  |       Ni  |       Mo  |    
|   实测值  |       0.198  |       0.290  |       0.661  |       0.0089  |       0.0083  |       0.63  |       1.864  |       0.192  |    
|   标准值  |       0.17~0.23  |       0.17~0.35  |       0.40~0.70  |       ≤0.003  |       ≤0.003  |       0.40~0.64  |       1.60~2.00  |       0.15~0.30  |