|   试样  |       C  |       Si  |       Mn  |       P  |       S  |       Cr  |       Mo  |       V + B + RE  |    
|   S0  |       0.41  |       0.26  |       0.69  |       0.004  |       0.0054  |       1.14  |       0.26  |       ≤0.04  |    
|   S1  |       0.39  |       0.26  |       0.65  |       0.005  |       0.0014  |       1.14  |       0.26  |       0.15  |