الدرجة | 
ج | 
SI | 
MN | 
P | 
س | 
CR | 
الاثنين | 
V |

Cr12Mo1V1 | 
1.40-1.60 | 
≤0.60 | 
≤0.60 | 
≤0.030 | 
≤0.035 | 
11.00-13.00 | 
0.70-1.20 | 
0.50-1.10 |

D2 | 
1.40-1.60 | 
0.30-0.60 | 
0.30-0.50 | 
≤0.030 | 
≤0.030 | 
11.00-13.00 | 
0.70-1.20 | 
0.80-1.10 |

1.2379 | 
1.50-1.60 | 
0.10-0.60 | 
0.15-0.45 | 
≤0.030 | 
≤0.030 | 
11.00-13.00 | 
0.60-0.80 | 
0.90-1.10 |

SKD11 | 
1.40-1.60 | 
≤0.40 | 
≤0.60 | 
≤0.030 | 
≤0.030 | 
11.00-13.00 | 
0.80-1.20 | 
0.20-0.50 |