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| GB/T1220不銹鋼的牌號和化學(xué)成分 |
| 雙擊自動滾屏 |
發(fā)布者：www.dou03.com 發(fā)布時間：2010/7/22 閱讀：3545次 【字體：大 中 小】 |
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GB/T1220不銹鋼的牌號和化學(xué)成分-不銹鋼管知識
GB/T1220不銹鋼的牌號和化學(xué)成分
|
牌 號 |
化學(xué)成分(質(zhì)量分數(shù))(％) |
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
其他 |
|
奧氏體型 |
|
1Cr17Mn6-Ni5N |
≤0.15 |
≤1.00 |
5.50-7.50 |
≤0.060 |
≤0.030 |
3.50-5.50 |
16.00-18.00 |
|
N≤0.25 |
|
1Cr18Mn8-Ni5N |
≤0.15 |
≤1.00 |
7.50-10.00 |
≤0.060 |
≤0.030 |
4.00-6.00 |
17.00-19.00 |
|
N≤0.25 |
|
1Cr18Mn10-Ni5Mo3N |
≤0.10 |
≤1.00 |
8.5-12.00 |
≤0.060 |
≤0.030 |
4.00-6.00 |
17.00-19.00 |
2.8-3.5 |
N0.20-0.30 |
|
1Cr17Ni7 |
≤0.15 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
6.00-8.00 |
16.00-18.00 |
|
|
|
1Cr18Ni9 |
≤0.15 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.00-10.00 |
17.00-19.00 |
|
|
|
Y1Cr18Ni9 |
≤0.15 |
≤1.00 |
≤2.oo |
≤0.20 |
≥0.15 |
8.00-10.00 |
17.00-19.00 |
① |
|
|
Y1Cr18Ni9Se |
≤0.15 |
≤1.00 |
≤2.00 |
≤0.20 |
≥0.060 |
8.00-10.00 |
17.00-19.00 |
|
Se≥0.15 |
|
0Cr18Ni9 |
≤0.07 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.00-11.00 |
17.00-19.00 |
|
|
|
00Cr19Ni10 |
≤0.03 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.00-12.00 |
18.00-20.00 |
|
|
|
0Cr19Ni9N |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
7.00-10.50 |
18.00-20.00 |
|
N0.10-0.25 |
|
0Cr19Ni10-NbN |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.015 |
≤0.030 |
7.50-10.50 |
18.00-20.00 |
Nb≤0.15 |
N0.15-0.30 |
|
00Cr18Ni10N |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.5-11.50 |
17.00-19.00 |
|
No.12-0.22 |
|
1Cr18Ni12 |
≤0.12 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
10.50-13.00 |
17.00-19.00 |
|
|
|
0Cr23NNi13 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
12.00-15.00 |
22.00-24.00 |
|
|
|
0Cr25Ni20 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
19.00-22.00 |
24.00-26.00 |
|
|
|
0Cr17Ni-12Mo2 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤O.030 |
10.00-14.00 |
16.00-18.50 |
2.00-3.00 |
|
|
1Cr18Ni12-Mo2T⑥ |
≤0.12 |
≤1.00 |
≤2.00 |
≤0.035 |
≤O.030 |
11.00-14.00 |
16.00-19.00 |
1.80-2.50 |
Ti5×(C％-0.02)- 0.80 |
|
0Cr18Ni12-Mo2Ti |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
11.00-14.00 |
16.00-19.00 |
1.80 -2.50 |
Ti5x C％-0.70 |
|
00Cr17Ni-14Mo2 |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
12.00-15.oo |
16.00-18.00 |
2.00-3.00 |
|
|
0Cr17Ni12-Mo2N |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
10.00-14.00 |
16.00-18.00 |
2.00-3.00 |
N0.10 -0.22 |
|
00Cr17Ni13-Mo2N |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
10.50-14.50 |
16.00-18.50 |
2.00-3.00 |
N0.12-0.22 |
|
0Cr18Ni12-Mo2Cu2 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
10.00-14.50 |
17.00-19.00 |
1.20-2.75 |
Cu1.00-2.50 |
|
00Cr18Ni14-Mo2Cu2 |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
12.00-16.00 |
17.00-19.00 |
1.20-2.75 |
Cu1.00-2.50 |
|
0Cr19Ni13Mo3 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
11.00-15.00 |
18.00-20.00 |
3.00-4.00 |
|
|
00Cr19-Ni13Mo3 |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
11.00-15.00 |
18.00-20.00 |
3.00-4.00 |
|
|
1Cr18Ni12-Mo3Ti⑥ |
≤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 |
|
0Cr18Ni-12Mo3Ti |
≤ 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 |
|
0Cr18Ni-16Mo5 |
≤0.040 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
15.00-17.00 |
16.00-19.00 |
4.00-6.00 |
|
|
1Cr18Ni9Ti⑥ |
≤0.12 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.00-11.00 |
17.00-19.00 |
|
Ti5×(C％-0.02)- 0.80 |
|
0Cr18-Ni10Ti |
≤ 0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
9.00-12.00 |
17.00-19.00 |
|
Ti≥5×C％ |
|
0Cr18Ni11Nb |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
9.00-1.30 |
17.00-19.00 |
|
Nb≥10×C％ |
|
0Cr18Ni9Cu3 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.50-10.50 |
17.00-19.00 |
|
Cu3.00-4.00 |
|
0Cr18Ni13Si4 |
≤0.08 |
3.00-5.00 |
≤2.00 |
≤0.035 |
≤0.030 |
11.50-15.00 |
15.00-20.00 |
|
② |
①可加入不大于0.60％鉬。
②必要時，可添加上表以外的合金元素。
③允許含有不大于0.60％鎳。 ’
④可以加入不大于0.75％鉬。
⑤00Cr30Mo2和00Cr27Mo允許有不大于0.50％鎳，不大于0.20％銅，但鎳+銅不大于0.50％，必要時，可添加表列以外的合金元素。
⑥除專用外，一般不推薦使用。
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