表1 奥氏体系不锈钢的化学成分
牌 号
化学成分 (%)
C
Si
Mn
P
S
Ni
Cr
Mo
Cu
N
其它
SUS201
≦0.15
≦1.00
5.5-7.5
≦0.06
≦0.03
3.50-5.50
16.00-18.00
-
-
≦0.25
-
SUS202
≦0.15
≦1.00
7.50-10.00
≦0.06
≦0.03
4.00-6.00
17.00-19.00
-
-
≦0.25
-
SUS301
≦0.15
≦1.00
≦2.00
≦0.045
≦0.03
6.00—8.00
16.00-18.00
-
-
-
-
SUS302
≦0.15
≦1.00
≦2.00
≦0.045
≦0.03
8.00-10.00
17.00-19.00
-
-
-
-
SUS302B
≦0.15
2.0-3.0
≦2.00
≦0.045
≦0.030
8.00-10.00
17.00-19.00
-
-
-
-
SUS303
≦0.15
≦1.00
≦2.00
≦0.20
≧0.15
8.00-10.00
18.00-20.00
(1)
-
-
-
SUS304
≦0.08
≦1.00
≦2.00
≦0.06
≦0.03
8.00-10.50
18.00-20.00
-
-
-
-
SUS304L
≦0.030
≦1.00
≦2.00
≦0.045
≦0.03
9.00-13.00
18.00-20.00
-
-
-
-
SUS304N1
≦0.080
≦1.00
≦2.50
≦0.045
≦0.03
7.00-10.50
18.00-20.00
-
-
0.10-0.25
-
SUS304N2
≦0.080
≦1.00
≦2.50
≦0.045
≦0.03
7.00-10.50
18.00-20.00
-
-
0.15-0.30
Nb:≦0.15
SUS304LN
≦0.030
≦1.00
≦2.00
≦0.045
≦0.03
8.50-11.50
17.00-19.00
-
-
0.12-0.22
-
SUS304J1
≦0.080
≦1.70
≦3.00
≦0.045
≦0.03
6.00-9.00
15.00-18.00
-
1.0-3.0
-
-
SUS304J2
≦0.08
≦1.70
3.00-5.00
≦0.045
≦0.03
6.00-9.00
15.00-18.00
-
1.0-3.0
-
-
SUS305
≦0.12
≦1.00
≦2.00
≦0.045
≦0.03
10.50-13.00
17.00-19.00
-
-
-
-
SUS309S
≦0.08
≦1.00
≦2.00
≦0.045
≦0.03
12.00-15.00
22.00-24.00
-
-
-
-
SUS310S
≦0.08
≦1.00
≦2.00
≦0.045
≦0.03
19.00-22.00
24.00-26.00
-
-
-
-
SUS315J1
≦0.08
0.5-2.50
≦2.00
≦0.045
≦0.03
8.50-11.50
17.00-20.50
0.50-1.50
0.50-3.50
-
-
SUS315J2
≦0.08
2.5-4.50
≦2.00
≦0.045
≦0.03
11.00-14.00
17.00-20.50
0.50-1.50
0.50-3.50
-
-
SUS316
≦0.08
≦1.00
≦2.00
≦0.045
≦0.03
10.00-14.00
16.00-18.00
2.00-3.00
-
-
-
SUS316L
≦0.08
≦1.00
≦2.00
≦0.045
≦0.03
12.00-15.00
16.00-18.00
2.00-3.00
-
-
-
SUS316N
≦0.08
≦1.00
≦2.00
≦0.045
≦0.03
10.00-14.00
16.00-18.00
2.00-3.00
-
0.10-0.22
-
SUS316LN
≦0.08
≦1.00
≦2.00
≦0.045
≦0.03
10.50-14.50
16.00-18.50
2.00-3.00
-
0.12-0.22
-
SUS316J1
≦0.08
≦1.00
≦2.00
≦0.045
≦0.03
10.00-14.00
17.00-19.00
1.20-2.75
1.00-2.50
-
-
SUS316J1L
≦0.08
≦1.00
≦2.00
≦0.045
≦0.03
12.00-16.00
17.00-19.00
1.20-2.75
1.00-2.50
-
-
SUS317
≦0.08
≦1.00
≦2.00
≦0.045
≦0.03
11.00-15.00
18.00-20.00
3.00-4.00
-
-
-
SUS317L
≦0.030
≦1.00
≦2.00
≦0.045
≦0.03
11.00-15.00
18.00-20.00
3.00-4.00
-
-
-
SUS317LN
≦0.030
≦1.00
≦2.00
≦0.045
≦0.03
11.00-15.00
18.00-20.00
3.00-4.00
-
0.10-0.22
-
SUS317J1
≦0.040
≦1.00
≦2.50
≦0.045
≦0.03
15.00-17.00
16.00-19.00
4.00-6.00
-
-
-
SUS317J2
≦0.060
≦1.50
≦2.00
≦0.045
≦0.030
12.00-16.00
23.00-26.00
0.50-1.20
-
0.25-0.40
-
SUS317J3L
≦0.030
≦1.00
≦2.00
≦0.045
≦0.030
11.00-13.00
20.50-55.50
-
-
0.18-0.30
-
SUS836L
≦0.030
≦1.00
≦2.00
≦0.045
≦0.030
14.00-26.00
19.00-24.00
5.00-7.00
-
≦0.25
-
SUS890L
≦0.030
≦1.00
≦2.00
≦0.045
≦0.030
23.00-28.00
19.00-23.00
4.00-5.00
1.00-2.00
-
-
SUS321
≦0.030
≦1.00
≦2.00
≦0.045
≦0.030
9.00-13.00
17.00-19.00
-
-
-
≧Ti:5×C%
SUS347
≦0.080
≦1.00
≦2.00
≦0.045
≦0.030
9.00-13.00
17.00-19.00
-
-
-
≧Nb::10×C%
SUSXM7
≦0.080
≦1.00
≦2.00
≦0.045
≦0.030
8.50-10.50
17.00-19.00
}