不锈钢化学成分表
|
类型 |
序号 |
牌 号 |
化学成分 % |
||||||||||
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
Cu |
N |
其它 |
|||
|
奥 氏 体 型 |
1 |
1Cr17Mn6Ni5N |
≤0.15 |
≤1.00 |
5.50－7.50 |
≤0.060 |
≤0.030 |
3.50-5.50 |
16.00-18.00 |
- |
- |
≤0.25 |
- |
|
2 |
1Cr18Mn8Ni5N |
≤0.15 |
≤1.00 |
7.50-10.00 |
≤0.060 |
≤0.030 |
4.00-6.00 |
17.00-19.00 |
|
- |
≤0.25 |
－ |
|
|
3 |
1Cr18Mn10Ni5Mo3N |
≤0.15 |
≤1.00 |
8.50-12.00 |
≤0.060 |
≤0.030 |
4.00-6.00 |
17.00-19.00 |
2.8-3.5 |
- |
0.20-0.30 |
- |
|
|
4 |
1Cr17Ni7 |
≤0.15 |
≤1.00 |
≤2.00 |
≤0.065 |
≤0.030 |
6.00-8.00 |
16.00-18.00 |
- |
- |
- |
- |
|
|
5 |
1Cr18Ni9 |
≤0.15 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.00-10.00 |
17.00-19.00 |
- |
- |
- |
- |
|
|
6 |
Y1Cr18Ni9 |
≤0.15 |
≤1.00 |
≤2.00 |
≤0.20 |
≤0.030 |
8.00-10.00 |
17.00-19.00 |
1) |
- |
- |
- |
|
|
7 |
Y1Cr18Ni9Se |
≤0.15 |
≤1.00 |
≤2.00 |
≤0.20 |
≤0.030 |
8.00-10.00 |
17.00-19.00 |
- |
- |
- |
Se≥0.15 |
|
|
8 |
0Cr18Ni9 |
≤0.07 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.00-10.00 |
17.00-19.00 |
- |
- |
- |
- |
|
|
9 |
00Cr19Ni10 |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.00-10.00 |
18.00-20.00 |
- |
- |
- |
- |
|
|
10 |
0Cr19Ni9N |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
7.00-10.50 |
18.00-20.00 |
- |
- |
0.10-0.25 |
- |
|
|
11 |
0Cr18Ni10NbN |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
7.50-10.50 |
18.00-20.00 |
- |
- |
0.15-0.30 |
Nb≤0.15 |
|
|
12 |
00Cr18Ni10N |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.50-11.50 |
17.00-19.00 |
- |
- |
0.12-0.22 |
- |
|
|
13 |
1Cr18Ni12 |
≤0.12 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
10.50-13.00 |
17.00-19.00 |
- |
- |
- |
- |
|
|
14 |
0Cr23Ni13 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
12.00-15.00 |
22.00-24.00 |
- |
- |
- |
- |
|
|
15 |
0Cr25Ni20 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
19.00-22.00 |
24.00-26.00 |
- |
- |
- |
- |
|
|
16 |
0Cr17Ni12Mo2 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
10.00-14.00 |
16.00-18.50 |
2.00-3.00 |
- |
- |
- |
|
|
17 |
1Cr18Ni12Mo2Ti6) |
≤0.12 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
11.00-14.00 |
16.00-19.00 |
1.80-2.50 |
- |
- |
Ti5(C%-0.02)~0.08 |
|
|
18 |
0Cr18Ni12Mo2Ti |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
11.00-14.00 |
16.00-19.00 |
1.80-2.50 |
- |
- |
Ti5*C%-0.70 |
|
|
19 |
00Cr17Ni14Mo2 |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
12.00-15.00 |
16.00-18.00 |
2.00-3.00 |
- |
- |
- |
|
|
20 |
0Cr17Ni12Mo2N |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
10.00-14.00 |
16.00-18.00 |
2.00-3.00 |
- |
0.10-0.22 |
- |
|
|
21 |
00Cr17Ni13Mo2N |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
10.50-14.50 |
16.00-18.50 |
2.00-3.00 |
- |
0.12-0.22 |
- |
|
|
22 |
0Cr18Ni12Mo2Cu2 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
10.00-14.50 |
17.00-19.00 |
1.20-2.75 |
1.00-2.50 |
- |
- |
|
|
23 |
00Cr18Ni14Mo2Cu2 |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
12.00-16.00 |
17.00-19.00 |
1.20-2.75 |
1.00-2.50 |
- |
- |
|
|
24 |
0Cr19Ni13Mo3 |
≤0.12 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
11.00-15.00 |
18.00-20.00 |
3.00-4.00 |
- |
- |
- |
|
|
25 |
00Cr19Ni13Mo3 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
11.00-15.00 |
18.00-20.00 |
3.00-4.00 |
- |
- |
- |
|
|
26 |
1Cr18Ni12Mo3Ti6) |
≤0.12 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
11.00-14.00 |
16.00-19.00 |
2.50-3.50 |
- |
- |
Ti5(C%-0.02)~0.08 |
|
|
27 |
0Cr18Ni12Mo3Ti |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
11.00-14.00 |
16.00-19.00 |
2.50-3.50 |
- |
- |
Ti5*C%-0.70 |
|
|
28 |
0Cr18Ni16Mo5 |
≤0.040 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
15.00-17.00 |
16.00-19.00 |
4.00-6.00 |
- |
- |
- |
|
|
29 |
1Cr18Ni9Ti6) |
≤0.12 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.00-11.00 |
17.00-19.00 |
- |
- |
- |
Ti5(C%-0.02)~0.08 |
|
|
30 |
0Cr18Ni10Ti |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
9.00-12.00 |
17.00-19.00 |
- |
- |
- |
Ti≥5*C% |
|
|
31 |
0Cr18Ni11Nb |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
9.00-13.00 |
17.00-19.00 |
- |
- |
- |
Nb≥10*C% |
|
|
32 |
0Cr18Ni9Cu3 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.50-10.50 |
17.00-19.00 |
- |
3.00-4.00 |
- |
- |
|
|
33 |
0Cr18Ni13Si4 |
≤0.08 |
3.00-5.00 |
≤2.00 |
≤0.035 |
≤0.030 |
11.50-15.00 |
15.00-20.00 |
- |
- |
- |
2) |
|
|
奥氏 体 | 铁素体型 |
34 |
0Cr26Ni5Mo2 |
≤0.08 |
≤1.00 |
≤1.50 |
≤0.035 |
≤0.030 |
3.00-6.00 |
23.00-28.00 |
1.00-3.00 |
- |
- |
2) |
|
35 |
1Cr18Ni11Si4AlTi |
0.10-0.18 |
3.40-4.00 |
≤0.80 |
≤0.035 |
≤0.030 |
10.--120.. |
17.50-19.50 |
- |
- |
- |
Al 0.10-0.30; Ti 0.40-0.70 |
|
|
36 |
00Cr18Ni5MoSi2 |
≤0.030 |
1.30-2.00 |
1.00-2.00 |
≤0.035 |
≤0.030 |
4.50-5.50 |
18.00-19.50 |
2.50-3.00 |
- |
- |
- |
|
|
铁 素 体 型 |
37 |
0Cr13Al |
≤0.08 |
≤1.00 |
≤1.00 |
≤0.035 |
≤0.030 |
3) |
11.50-14.50 |
- |
- |
- |
Al 0.10-0.30 |
|
38 |
00Cr12 |
≤0.030 |
≤1.00 |
≤1.00 |
≤0.035 |
≤0.030 |
3) |
11.00-13.00 |
- |
- |
- |
- |
|
|
39 |
1Cr17 |
≤0.12 |
≤0.75 |
≤1.25 |
≤0.035 |
≤0.030 |
3) |
16.00-18.00 |
- |
- |
- |
- |
|
|
40 |
Y1Cr17 |
≤0.12 |
≤1.00 |
≤1.00 |
≤0.035 |
≥0.15 |
3) |
16.00-18.00 |
1) |
- |
- |
- |
|
|
41 |
1Cr17Mo |
≤0.12 |
≤1.00 |
≤1.00 |
≤0.035 |
≤0.030 |
3) |
16.00-18.00 |
0.75-1.25 |
- |
- |
- |
|
|
42 |
00Cr30Mo25) |
≤0.010 |
≤0.40 |
≤0.40 |
≤0.035 |
≤0.030 |
- |
28.50-32.00 |
1.50-2.50 |
- |
≤0.015 |
- |
|
|
43 |
00Cr27Mo25 |
≤0.010 |
≤0.40 |
≤0.40 |
≤0.035 |
≤0.030 |
- |
25.00-27.50 |
0.75-1.50 |
- |
≤0.015 |
- |
|
|
马 氏 体 型 |
44 |
1Cr12 |
≤0.15 |
≤0.50 |
≤1.00 |
≤0.035 |
≤0.030 |
3) |
11.50-13.00 |
- |
- |
- |
- |
|
45 |
1Cr13 |
≤0.15 |
≤1.00 |
≤1.00 |
≤0.035 |
≤0.030 |
3) |
11.50-13.50 |
- |
- |
- |
- |
|
|
46 |
0Cr13 |
≤0.08 |
≤1.00 |
≤1.00 |
≤0.035 |
≤0.030 |
3) |
11.50-13.50 |
- |
- |
- |
- |
|
|
47 |
Y1Cr13 |
≤0.15 |
≤1.00 |
≤1.25 |
≤0.035 |
≥0.15 |
3) |
12.00-14.00 |
1) |
- |
- |
- |
|
|
48 |
1Cr13Mo |
≤0.08-0.18 |
≤0.60 |
≤1.00 |
≤0.035 |
≤0.030 |
3) |
11.50-14.00 |
0.30-0.60 |
- |
- |
- |
|
|
49 |
2Cr13 |
0.16-0.25 |
≤1.00 |
≤1.00 |
≤0.035 |
≤0.030 |
3) |
12.00-14.00 |
- |
- |
- |
- |
|
|
50 |
3Cr13 |
0.26-0.35 |
≤1.00 |
≤1.00 |
≤0.035 |
≤0.030 |
3) |
12.00-14.00 |
- |
- |
- |
- |
|
|
51 |
Y3Cr13 |
0.26-0.40 |
≤1.00 |
≤1.25 |
≤0.035 |
≥0.15 |
3) |
12.00-14.00 |
1) |
- |
- |
- |
|
|
52 |
3Cr13Mo |
0.28-0.35 |
≤0.80 |
≤1.00 |
≤0.035 |
≤0.030 |
3) |
12.00-14.00 |
0.50-1.00 |
- |
- |
- |
|
|
53 |
4Cr13 |
0.36-0.45 |
≤0.60 |
≤0.80 |
≤0.035 |
≤0.030 |
3) |
12.00-14.00 |
- |
- |
- |
- |
|
|
54 |
1Cr17Ni2 |
0.11-0.17 |
≤0.80 |
≤0.80 |
≤0.035 |
≤0.030 |
1.50-2.50 |
16.00-18.00 |
- |
- |
- |
- |
|
|
55 |
7Cr17 |
0.60-0.75 |
≤1.00 |
≤1.00 |
≤0.035 |
≤0.030 |
3) |
16.00-18.00 |
4) |
- |
- |
- |
|
|
56 |
8Cr17 |
0.75-0.95 |
≤1.00 |
≤1.00 |
≤0.035 |
≤0.030 |
3) |
16.00-18.00 |
4) |
- |
- |
- |
|
|
57 |
9Cr18 |
0.90-1.00 |
≤0.80 |
≤0.80 |
≤0.035 |
≤0.030 |
3) |
17.00-19.00 |
4) |
- |
- |
- |
|
|
58 |
11Cr17 |
0.95-1.20 |
≤1.00 |
≤1.00 |
≤0.035 |
≤0.030 |
3) |
16.00-18.00 |
4) |
- |
- |
- |
|
|
59 |
Y11Cr17 |
0.95-1.20 |
≤1.00 |
≤1.25 |
≤0.035 |
≥0.15 |
3) |
16.00-18.00 |
4) |
- |
- |
- |
|
|
60 |
9Cr18Mo |
0.95-1.10 |
≤0.80 |
≤0.80 |
≤0.035 |
≤0.030 |
3) |
16.00-18.00 |
0.40-0.70 |
- |
- |
- |
|
|
61 |
9Cr18MoV |
0.85-0.95 |
≤0.80 |
≤0.80 |
≤0.035 |
≤0.030 |
3) |
17.00-19.00 |
1.00-1.30 |
- |
- |
V0.07-0.12 |
|
|
沉淀硬化型 |
62 |
0Cr17Ni4Cu4Nb |
≤0.07 |
≤1.00 |
≤1.00 |
≤0.035 |
≤0.030 |
6.50-7.50 |
15.50-17.50 |
- |
3.00-5.00 |
- |
Nb 0.15-0.45 |
|
63 |
0Cr17Ni7Al |
≤0.09 |
≤1.00 |
≤1.00 |
≤0.035 |
≤0.030 |
6.50-7.50 |
16.00-18.00 |
- |
≤0.50 |
- |
Al 0.75-1.50 |
|
|
64 |
0Cr15Ni7Mo2Al |
≤0.09 |
≤1.00 |
≤1.00 |
≤0.035 |
≤0.030 |
6.50-7.50 |
14.00-16.00 |
2.00-3.00 |
- |
- |
Al 0.75-1.50 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
组织类型 |
序号 |
牌号 |
化学成分，% |
|||||||||
|
碳 |
硅 |
锰 |
磷 |
硫 |
镍 |
铬 |
钼 |
其他 |
国外牌号 |
|||
|
奥氏体型 |
1 |
0Cr18Ni9 |
0.07 |
1.00 |
2.00 |
0.035 |
0.030 |
8.00-11.00 |
17.00-19.00 |
- |
- |
TP304 |
|
2 |
1Cr19Ni9 |
0.04-0.10 |
1.00 |
2.00 |
0.035 |
0.030 |
8.00-11.00 |
18.00-20.00 |
- |
- |
TP302 |
|
|
3 |
00Cr19Ni9 |
0.030 |
1.00 |
2.00 |
0.035 |
0.030 |
8.00-12.00 |
18.00-20.00 |
- |
- |
TP304L |
|
|
4 |
2Cr23Ni13 |
0.20 |
1.00 |
2.00 |
0.035 |
0.030 |
12.00-15.00 |
22.00-24.00 |
|
|
|
|
|
5 |
0Cr23Ni13 |
0.08 |
1.00 |
2.00 |
0.035 |
0.030 |
12.00-15.00 |
22.00-24.00 |
- |
- |
|
|
|
6 |
2Cr25Ni20 |
0.25 |
1.00 |
2.00 |
0.035 |
0.030 |
19.00-22.00 |
24.00-26.00 |
|
|
|
|
|
7 |
0Cr25Ni20 |
0.08 |
1.00 |
2.00 |
0.035 |
0.030 |
19.00-22.00 |
24.00-26.00 |
|
|
TP310S |
|
|
8 |
0Cr17Ni12Mo2 |
0.08 |
1.00 |
2.00 |
0.035 |
0.030 |
10.00-14.00 |
16.00-18.50 |
2.00-3.00 |
- |
TP316 |
|
|
9 |
1Cr17Ni12Mo2 |
0.04-0.10 |
<0.75 |
2.00 |
0.030 |
0.030 |
11.00-14.00 |
16.00-18.00 |
2.00-3.00 |
|
|
|
|
10 |
00Cr17Ni14Mo2 |
0.030 |
1.00 |
2.00 |
0.035 |
0.030 |
12.00-15.00 |
16.00-18.00 |
2.00-3.00 |
- |
TP316L |
|
|
11 |
0Cr19Ni13Mo3 |
0.08 |
1.00 |
2.00 |
0.035 |
0.030 |
11.00-15.00 |
18.00-20.00 |
3.00-4.00 |
|
TP317 |
|
|
12 |
00Cr19Ni13Mo3 |
0.030 |
1.00 |
2.00 |
0.035 |
0.030 |
11.00-15.00 |
18.00-20.00 |
3.00-4.00 |
|
TP317L |
|
|
13 |
1Cr18Ni9Ti |
0.12 |
1.00 |
2.00 |
0.035 |
0.030 |
8.00-11.00 |
17.00-19.00 |
|
Ti 5×(C%-0.02)~0.80 |
TP321H |
|
|
14 |
0Cr18Ni10Ti |
0.08 |
1.00 |
2.00 |
0.035 |
0.030 |
9.00-12.00 |
17.00-19.00 |
|
Ti >5×C% |
TP321 |
|
|
15 |
1Cr18Ni11Ti |
0.04-0.10 |
<0.75 |
2.00 |
0.030 |
0.030 |
9.00-13.00 |
17.00-20.00 |
|
Ti 4×C%~0.60 |
|
|
|
16 |
0Cr18Ni11Nb |
0.08 |
1.00 |
2.00 |
0.035 |
0.030 |
9.00-13.00 |
17.00-19.00 |
|
Nb ≥10×C% |
|
|
|
17 |
1Cr19Ni11Nb |
0.04-0.10 |
1.00 |
2.00 |
0.035 |
0.030 |
9.00-13.00 |
17.00-20.00 |
|
Na+Ta≥8×C%~1.00 |
|
|
|
18 |
0Cr18Ni13Si4 |
0.08 |
3.00-5.00 |
2.00 |
0.035 |
0.030 |
11.50-15.00 |
15.00-20.00 |
|
|
|
|
|
19 |
0Cr18Ni12Mo2Ti |
0.08 |
1.00 |
2.00 |
0.035 |
0.030 |
11.00-14.00 |
16.00-19.00 |
1.50-2.50 |
Ti 5×C%~0.70 |
|
|
|
20 |
1Cr18Ni12Mo2Ti |
0.12 |
1.00 |
2.00 |
0.035 |
0.030 |
11.00-14.00 |
16.00-19.00 |
1.50-2.50 |
Ti 5×(C%-0.02)~0.80 |
|
|
|
21 |
1Cr18Ni12Mo3Ti |
0.12 |
1.00 |
2.00 |
0.035 |
0.030 |
11.00-14.00 |
16.00-19.00 |
2.50-3.50 |
Ti 5×(C%-0.02)~0.80 |
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321不锈钢牌号：1Cr18Ni9Ti；321不锈钢化学成分% C：≤0.08 ，Si≤1.0，Mn ：≤2.0 ，Cr ：17.0～19.0 ，Ni ：9.0-13，S ：≤0.03 ，P ：≤0.045,Ti≤5
302不锈钢牌号：1Cr18Ni9；302不锈钢化学成分% C：≤0.15 ，Si ：≤1.0 ，Mn ：≤2.0 ，Cr ：17-19 ，Ni ：8.0-10，S ：≤0.03 ，P ：≤0.045
303不锈钢牌号：Y1Cr18Ni9；化学成分% C：≤0.15 ，Si ：≤1.0 ，Mn ：≤2.0 ，Cr ：17-19 ，Ni ：8.0-10，S ：≥0.15 ，P ：≤0.20，Mo≤6.0
316不锈钢牌号：0Cr17Ni12Mo2；化学成分% C：≤0.08 Si ：≤1.0 Mn ：≤2.0 Cr ：16.0～18.0 Ni ：10.0～14.0 S ：≤0.03 P ：≤0.045 Mo≤2.0-3.0
316L不锈钢牌号：00Cr17Ni14Mo2；化学成分% C：≤0.03 Si ：≤1.0 Mn ：≤2.0 Cr ：16.0～18.0 Ni ：12.0～15.0 S ：≤0.03 P ：≤0.045 Mo:2.0～3.0。
310不锈钢化学成分% C：≤0.25 Si ：≤1.5 Mn ：≤2.0 Cr ：24.0～26.0 Ni ：19.0～22.0 S ：≤0.03 P ：≤0.045
310S不锈钢牌号：0Cr25Ni20/1Cr25Ni20Si2；310S不锈钢化学成分% C：≤0.08 Si ：≤1.5 Mn ：≤2.0 Cr ：23.0～26.0 Ni ：19.0～22.0 S ：≤0.03 P ：≤0.045
317L不锈钢牌号:0Cr19Ni13Mo3 ；317L不锈钢化学成分%： C≤ 0.02 N ≤0.14 Cr ≤17.8 Ni ≤12.7 Mo≤ 4.1
309S不锈钢牌号0Cr23Ni13 ；309S不锈钢化学成分：C：≤0.08 ，Si ：≤1.0 ，Mn ：≤2.0 ，Cr ：22-24 ，Ni ：12-15，S ：≤0.03 ，P ：≤0.045
314不锈钢牌号1Cr25ni20Si2；314不锈钢化学成分% ：C≤0.25， Si1.5-3.0，Mn≤2.00 ，P ≤0.04，S≤0.03，Ni：19-22，Cr：23-26
321不锈钢牌号：1Cr18Ni9Ti；321不锈钢化学成分% C：≤0.08 ，Si≤1.0，Mn ：≤2.0 ，Cr ：17.0～19.0 ，Ni ：9.0-13，S ：≤0.03 ，P ：≤0.045,Ti≤5
840的在国内可以用2520的代替,主要是含镍比例高,抗氧化性强；840不锈钢化学成分% : C：≤0.07，Si ≤1.5, Mn ≤2.0, Cr ：18.0～22.0,Ni ：18～23.0,S≤0.03,P0.045,Al:0.35,Ti:0.31
630不锈钢牌号0Cr17Ni4Cu4Nb/05Cr17Ni4Cu4Nb ；630不锈钢化学成分% ：C≤0.07，Si≤1.00，Mn≤1.00 ，P ≤0.035，S≤0.030，Ni3.00-5.00，Cr15.5-17.5，Cu3.00-5.00，Nb0.15-0.45
631不锈钢又叫17-7PH不锈钢；631不锈钢化学成分% ：C≤0.09，Si≤1.00，Mn≤1.00 ，P ≤0.04，S≤0.030，Ni 6.5-8.5，Cr116-18，Al 0.75-1.5
904L不锈钢牌号：00Cr20Ni25Mo4.5Cu；904L不锈钢化学成分% C≤0.03，Si≤1.00 ，Mn≤2.00，P≤0.035，S≤0.03，Ni:23.0-28.0，Cr:18.0-23.0，Mo:5-6，Cu:1.0-2.0，N≤0.1
TP321H化学成分: 碳:0.04-0.10 锰≤2 磷≤0.045 硫≤0.030 硅≤1.00 铬:17.0—19.0 镍:9.0-12.0 氮≤0.10 钛:不少于4倍碳的含量或不得少于0.6%
A213
TP321H化学成分: 碳≤0.08 锰≤2 磷≤0.045 硫≤0.030 硅≤1.00 铬:17.0—19.0 镍:9.0-12.0 钛: 不少于4倍碳的含量或不得少于0.7%
JISG3459
SUS321H化学成分: 碳0.04-0.10 锰≤2 磷≤0.030 硫≤0.030 硅≤0.75 铬:17.0—20.0 镍:9.0-13.0 钛:不少于4倍碳的含量或不得少于0.6%
GB/T13296-2007
1Cr18Ni11Ti 化学成分: 碳:0.04-0.10 锰≤2 磷≤0.035 硫≤0.030 硅≤0.75 铬:17.0—20.0 镍:9.0-13.0 钛:4倍碳含量不得少于0.6%