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| 耐热不锈钢管的化学成分及化学成分详解表 |
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发布者：www.pipezx.com 发布时间：2010/7/22 阅读：3404次 【字体：大 中 小】 |
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耐热不锈钢管的化学成分及化学成分详解表-不锈钢管知识
耐热钢的牌号和化学成分
|
类型 |
牌 号 |
化学成分(质量分数)(％) |
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
V |
N |
其他 |
|
奥
氏
体
型
|
5Gr21Mn9Ni4N |
0.48-0.58 |
≤
0.35 |
8.00-10.00 |
≤
0.040 |
≤
0.030 |
3.25-4.50 |
20.00-22.00 |
|
|
0.35-0.50 |
|
|
2Cr21Ni12N |
0.15-0.28 |
0.75-1.25 |
1.00-1.60 |
≤
0.035 |
≤
0.030 |
10.50-12.50 |
20.00-22.00 |
|
|
0.15-0.30 |
|
|
2Cr23Nn3 |
≤
0.20 |
≤
1.00 |
≤
2.00 |
≤
0.035 |
≤
0.030 |
12.00-15.00 |
22.00-24.00 |
|
|
|
|
|
类型 |
牌 号 |
化学成分(质量分数)(％) |
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
M0 |
V |
N |
其他 |
|
奥
氏
体
型 |
2Cr25Ni20 |
≤
0.25 |
≤
1.50 |
≤
2.00 |
≤
0.035 |
≤
0.030 |
19.00-22.00 |
24.00-26.00 |
|
|
|
|
|
1Cr6Ni35 |
≤
0.15 |
≤
1.50 |
≤
2.00 |
≤
0.035 |
≤
0.030 |
33.00-37.00 |
14.00-17.00 |
|
|
|
|
|
0Cr15Ni25Ti2MoAlVB |
≤
0.08 |
≤
1.00 |
≤
2.00 |
≤
0.035 |
≤
0.030 |
24.00-27.00 |
13.50-16.00 |
1.00-1.50 |
0.10-0.50 |
Al<0.35
B0.001-0.010 |
Ti1.90-2.35 |
|
0Cr18Ni9 |
≤
0.07 |
≤
1.00 |
≤
2.00 |
≤
0.035 |
≤
0.030 |
8.00-11.00 |
17.00-19.00 |
|
|
|
|
|
0Cr23 Ni13 |
≤
0.08 |
≤
1.00 |
≤
2.00 |
≤
0.035 |
≤
0.030 |
12.00-15.00 |
22.00-24.00 |
|
|
|
|
|
0Cr25Ni20 |
≤
0.08 |
≤
1.50 |
≤
2.00 |
≤
0.035 |
≤
0.030 |
19.00-22.00 |
24.00-26.00 |
|
|
|
|
|
0Cr17Ni12Mo2 |
≤
0.08 |
≤
1.00 |
≤
2.00 |
≤
0.035 |
≤
0.030 |
10.00-14.00 |
16.00-18.00 |
2.00-3.00 |
|
|
|
|
奥
氏
体型 |
4Cr14Ni14W2Mo |
0.40-0.50 |
≤
0.80 |
≤
0.70 |
≤
0.035 |
≤
0.030 |
13.00-15.00 |
13.00-15.00 |
0.25-0.40 |
|
|
W2.00-2.75 |
|
3Cr18Mn12Si2N |
0.22-0.30 |
1.40-2.20 |
10.50-12.50 |
≤
0.060 |
≤
0.030 |
|
17.00-19.00 |
|
|
0.22-0.33 |
|
|
2Cr20Mn9Ni2Si2N |
0.17-0.26 |
1.80-2.70 |
8.50-11.00 |
≤
0.060 |
≤
0.030 |
2.00-3.00 |
18.00-21.00 |
|
|
0.20-0.30 |
|
|
0Cr19Ni13Mo3 |
≤
0.08 |
≤
1.00 |
≤
2.00 |
≤
0.035 |
≤
0.030 |
11.00-15.00 |
18.00-20.00 |
3.00-4.00 |
|
|
|
|
1Cr18Ni9Ti |
≤
0.12 |
≤
1.00 |
≤
2.00 |
≤
0.035 |
≤
0.030 |
8.00-11.00 |
17.00-19.00 |
|
|
|
Ti5×(C％
-0.02)-0.80 |
|
类型 |
牌 号 |
化学成分(质量分数)(％) |
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
V |
N |
其他 |
|
奥
氏
体型 |
0Cr18Ni10Ti |
≤
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
13.00 |
17.00-19.00 |
|
|
|
Nb≥10×C |
|
0Cr18Ni13Si4 |
≤
0.08 |
3.00-5.00 |
≤
2.00 |
≤
0.035 |
≤
0.030 |
11.50-15.00 |
15.00-20.00 |
|
|
|
① |
|
1Cr20Ni14Si2 |
≤
0.02 |
1.50-2.50 |
≤
1.50 |
≤
0.035 |
≤
0.030 |
12.00-15.00 |
19.00-22.00 |
|
|
|
|
|
1Cr25Ni20Si2 |
≤0.20 |
1.50-2.50 |
≤1.50 |
≤
0.035 |
≤
0.030 |
18.00-21.00 |
24.00-27.00 |
|
|
|
|
|
铁
素
体
型
|
2Cr25N |
≤
0.20 |
≤
1.00 |
≤
1.50 |
≤
0.040 |
≤
0.030 |
|
23.00-27.00 |
|
|
≤
0.25 |
② |
|
0Cr13Al |
≤
0.08 |
≤
1.00 |
≤
1.00 |
≤
0.040 |
≤
0.030 |
|
11.50-14.50 |
|
|
|
Al0.10-0.30 |
|
00Cr12 |
≤
0.030 |
≤
1.00 |
≤
1.00 |
≤
0.040 |
≤
0.030 |
|
11.00-13.00 |
|
|
|
|
|
1Cr17 |
≤
0.12 |
≤
0.75 |
≤
1.00 |
≤
0.040 |
≤
0.030 |
|
16.00-18.00 |
|
|
|
|
|
马
氏
体
型 |
1Cr5Mo |
≤
0.15 |
≤
0.50 |
≤
0.60 |
≤
0.035 |
≤
0.030 |
≤
0.60 |
4.00-6.00 |
0.45-0.60 |
|
|
|
|
4Cr9Si2 |
0.35-0.50 |
2.00-3.00 |
≤
0.70 |
≤
0.035 |
≤
0.030 |
≤
0.60 |
8.00-10.00 |
|
|
|
|
|
类型 |
牌 号 |
化学成分(质量分数)(％) |
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
V |
N |
其他 |
|
马
氏
体
型 |
4Cr10Si2Mo |
0.35-0.45 |
1.90-2.60 |
≤
0.70 |
≤
0.035 |
≤
0.030 |
≤
0.60 |
9.00-10.50 |
0.70-0.90 |
|
|
|
|
8Cr20Si2Ni |
0.75-0.85 |
1.75-2.25 |
0.20-0.60 |
≤
0.030 |
≤
0.030 |
1.15-1.65 |
19.00-20.50 |
|
|
|
|
|
1Cr11MoV |
0.11-0.18 |
≤
0.50 |
≤
0.60 |
≤
0.035 |
≤
0.030 |
≤
0.60 |
10.00-11.50 |
0.050-0.70 |
0.25-0.40 |
|
|
|
1Cr12Mo |
0.10-0.15 |
≤-0.50 |
0.30-0.50 |
≤
0.035 |
≤
0.030 |
0.30-0.60 |
11.50-13.00 |
0.30-0.60 |
|
|
② |
|
2Cr12MoVNbN |
0.15-0.20 |
≤
0.50 |
0.50-1.00 |
≤
0.035 |
≤
0.030 |
③ |
10.00-13.00 |
0.30-0.90 |
0.10-0.40 |
0.05-0.10 |
Nb0.2-0.60 |
|
马
氏
体
型 |
1Cr12WMoV |
0.12-0.18 |
≤
0.50 |
0.50-0.90 |
≤
0.035 |
≤
0.030 |
0.40-0.80 |
11.00-13.00 |
0.50-0.70 |
0.18-0.30 |
|
W0.70-1.10 |
|
2Cr12NiMoWV |
0.20-0.25 |
≤
0.50 |
0.50
-1.00 |
≤
0.035 |
≤
0.030 |
0.50-1.00 |
11.00-13.00 |
0.75-1.25 |
0.20-0.40 |
|
W0.70-1.25 |
|
1Cr13 |
≤
0.15 |
≤
1.00 |
≤
1.00 |
≤
0.035 |
≤
0.030 |
④ |
11.50-13.50 |
|
|
|
|
|
1Cr13Mo |
0.08-0.18 |
≤
0.60 |
≤
1.00 |
≤
0.035 |
≤
0.030 |
④ |
11.50-14.00 |
|
|
|
③
|
|
2Cr13 |
0.16-0.25 |
≤
1.00 |
≤
1.00 |
≤
0.035 |
≤
0.030 |
④ |
12.00-14.00 |
|
|
|
|
|
1Cr17Ni2 |
0.11-0.17 |
≤
0.80 |
≤
0.80 |
≤
0.035 |
≤
0.030 |
1.50-2.50 |
16.00-18.00 |
|
|
|
|
|
1Cr11Ni2W2MoV |
0.10-0.16 |
≤
0.60 |
≤
0.60 |
≤
0.035 |
≤
0.030 |
1.40-1.80 |
10.50-12.00 |
0.35-0.50 |
0.18-0.30 |
|
W1.50-2.00 |
|
沉
淀
硬
化
型 |
0Cr17Ni4Cu4Nb |
≤
0.07 |
≤
1.00 |
≤
1.00 |
≤
0.035 |
≤
0.030 |
3.00-5.00 |
15.50-17.50 |
|
|
|
Cu3.0-5.00
Nb0.15-0.45 |
|
0Cr17Ni7Al |
≤
0.09 |
≤
1.00 |
≤
1.00 |
≤
0.035 |
≤
0.030 |
6.50-7.75 |
16.00-18.00 |
|
|
|
Cu≤0.50
AL0.75-1.50 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
②允许含有不大于0.30％铜。
③允许含有不大于0.60％镍。
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