|
合金牌号
|
化学成分(质量分数),%
|
||||||||||||
|
C(碳)
|
Cr(铬)
|
Ni(镍)
|
Fe(铁)
|
Mo(钼)
|
Cu(铜)
|
Al(铝)
|
Ti(钛)
|
Si(硅)
|
Mn(锰)
|
P(磷)
|
S(硫)
|
其它
|
|
|
NS111
|
≤0.10
|
19.0~23.0
|
30.0~35.0
|
余量
|
—
|
≤0.75
|
0.15~0.60
|
0.15~0.60
|
≤1.00
|
≤1.50
|
≤0.030
|
≤0.015
|
—
|
|
NS112
|
0.05~0.10
|
19.0~23.0
|
30.0~35.0
|
余量
|
—
|
≤0.75
|
0.15~0.60
|
0.15~0.60
|
≤1.00
|
≤1.50
|
≤0.030
|
≤0.015
|
—
|
|
NS113
|
≤0.030
|
24.0~26.5
|
34.0~37.0
|
余量
|
—
|
—
|
0.15~0.4
|
0.15~0.60
|
0.30~0.70
|
0.50~1.50
|
≤0.030
|
≤0.030
|
—
|
|
NS131
|
≤0.05
|
19.0~21.0
|
42.0~44.0
|
余量
|
12.5~13.5
|
—
|
—
|
—
|
≤0.70
|
≤1.00
|
≤0.030
|
≤0.030
|
—
|
|
NS141
|
≤0.030
|
25.0~27.0
|
34.0~37.0
|
余量
|
2.0~3.0
|
3.0~4.0
|
—
|
0.40~0.90
|
≤0.70
|
≤1.00
|
≤0.030
|
≤0.030
|
—
|
|
NS142
|
≤0.05
|
19.5~23.5
|
38.0~46.0
|
余量
|
2.5~3.5
|
1.5~3.0
|
≤0.20
|
0.60~1.20
|
≤0.50
|
≤1.00
|
≤0.030
|
≤0.030
|
—
|
|
NS143
|
≤0.07
|
19.0~21.0
|
32.0~38.0
|
余量
|
2.0~3.0
|
3.0~4.0
|
|
—
|
≤1.00
|
≤2.00
|
≤0.030
|
≤0.030
|
Nb8×C~1.00
|
|
NS311
|
≤0.06
|
28.0~31.0
|
余量
|
≤1.0
|
—
|
—
|
≤0.30
|
—
|
≤0.50
|
≤1.20
|
≤0.020
|
≤0.020
|
—
|
|
NS312
|
≤0.15
|
14.0~17.0
|
余量
|
6.0~10.0
|
—
|
≤0.50
|
—
|
—
|
≤0.50
|
≤1.00
|
≤0.030
|
≤0.015
|
—
|
|
NS313
|
≤0.11
|
21.0~25.0
|
余量
|
10.0~15.0
|
—
|
≤1.00
|
1.00~1.70
|
—
|
≤0.50
|
≤1.00
|
≤0.030
|
≤0.015
|
—
|
|
NS314
|
≤0.030
|
35.0~38.0
|
余量
|
≤1.0
|
—
|
—
|
0.20~0.50
|
—
|
≤0.50
|
≤1.00
|
≤0.030
|
≤0.020
|
—
|
|
NS315
|
≤0.05
|
27.0~31.0
|
余量
|
7.0~11.0
|
—
|
≤0.50
|
—
|
—
|
≤0.50
|
≤0.50
|
≤0.030
|
≤0.015
|
—
|
|
NS321
|
≤0.05
|
≤1.00
|
余量
|
4.0~6.0
|
26.0~30.0
|
—
|
—
|
—
|
≤1.00
|
≤1.00
|
≤0.030
|
≤0.030
|
V0.20~0.40
Co≤2.5
|
|
NS322
|
≤0.020
|
≤1.00
|
余量
|
≤2.0
|
26.0~30.0
|
—
|
—
|
—
|
≤1.00
|
≤1.00
|
≤0.040
|
0.030
|
Co≤1.0
|
|
NS331
|
≤0.030
|
14.0~17.0
|
余量
|
≤8.0
|
2.0~3.0
|
—
|
—
|
0.40~0.90
|
≤0.70
|
≤1.00
|
≤0.030
|
≤0.020
|
—
|
|
NS332
|
≤0.030
|
17.0~19.0
|
余量
|
≤1.0
|
16.0~18.0
|
—
|
—
|
—
|
≤0.70
|
≤1.00
|
≤0.030
|
≤0.030
|
—
|
|
NS333
|
≤0.08
|
14.5~16.5
|
余量
|
4.0~7.0
|
15.0~17.0
|
—
|
—
|
—
|
≤1.00
|
≤1.00
|
≤0.040
|
≤0.030
|
W3.0~4.5
V≤0.35
Co≤2.5
|
|
NS334
|
≤0.020
|
14.5~16.5
|
余量
|
4.0~7.0
|
15.0~17.0
|
—
|
—
|
—
|
≤0.08
|
≤1.00
|
≤0.040
|
≤0.030
|
W3.0~4.5
V≤0.35
Co≤2.5
|
|
NS335
|
≤0.015
|
14.0~18.0
|
余量
|
≤3.0
|
14.0~17.0
|
—
|
—
|
≤0.70
|
≤0.08
|
≤1.00
|
≤0.040
|
≤0.030
|
Co≤2.0
|
|
NS336
|
≤0.10
|
20.0~23.0
|
余量
|
≤5.0
|
8.0~10.0
|
—
|
≤0.40
|
≤0.40
|
≤0.50
|
≤0.50
|
≤0.015
|
≤0.015
|
Nb3.15~4.15
Co≤1.0
|
|
NS337
|
≤0.030
|
19.0~21.0
|
余量
|
≤5.0
|
15.0~17.0
|
≤0.10
|
—
|
—
|
≤0.40
|
0.50~1.50
|
≤0.020
|
≤0.020
|
Co≤0.10
|
|
NS341
|
≤0.030
|
19.0~21.0
|
余量
|
≤7.0
|
2.0~3.0
|
1.0~2.0
|
—
|
0.4~0.9
|
≤0.70
|
≤1.00
|
≤0.030
|
≤0.030
|
—
|
|
NS411
|
≤0.05
|
19.0~21.0
|
余量
|
5.0~9.0
|
—
|
—
|
0.40~1.00
|
2.25~2.75
|
≤0.80
|
≤1.00
|
≤0.030
|
≤0.030
|
Nb0.70~1.20
|















