钢  号

化   学   成   分   (%)

C

Mn

Si

Ni

Cr

Cu

Mo

V

Nb

其它

16Mn

0.12-0.20

1.2-1.6

0.2-0.6

09Mn2V

≤0.12

1.4-1.8

0.2-0.5

0.04-0.10

09MnTiCuRe

≤0.12

1.3-1.7

0.2-0.4

0.2-0.5

Ti≤0.03,Re0.15 (加入量)

06MnNb

≤0.07

1.2-1.6

0.17-0.37

0.02-0.04

06AlCuNbN

≤0.08

0.8-1.2

0.17-0.37

0.3-0.4

0.02-0.04

Al0.04-0.11 N0.013-0.020

N-YUF37

≤0.14

1.0-1.5

0.15-0.35

≤0.7

N-YUF58

≤0.14

≤0.7

0.15-0.55

2.0-2.75

≤0.5

≤0.55

2.5Ni

≤0.17

≤0.7

0.15-0.30

2.1-2.5

3.5Ni

≤0.17

≤0.7

0.15-0.30

3.25-3.75

5Ni

≤0.13

0.3-0.6

0.20-0.35

4.75-5.25

9Ni

≤0.13

≤0.9

0.15-0.30

8.5-9.5