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牌 号 |
化学成分(质量分数)(%) | |||||||
C |
Si |
Mn |
P |
S |
Ni |
Cr |
其 他 | |
00crl9Nill |
≤0.030 |
≤1.00 |
≤2.00 |
≤O.035 |
≤0.030 |
9.00~
13.00 |
18.00~
20.00 |
|
00Cr17Ni14Mo2 |
≤0.030 |
≤1.00 |
≤2.00 |
≤O.035 |
≤O.030 |
12.00~
15.00 |
16.00~
18.00 |
M02.00~3.00 |
0Crl9Ni9 |
≤O.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.00~
10.00 |
18.00~
20.00 |
|
1Crl8Ni9 |
≤O.15 |
≤1.00 |
≤2.00 |
≤O.035 |
≤0.030 |
8.00~
lO.00 |
17.00~
19.00 |
|
(1Crl8Ni9Ti) |
≤0.12 |
≤1.00 |
≤2.00 |
≤O.035 |
≤O.030 |
8.00~
11.00 |
17.oo~
19.00 |
Ti5(C%一O.02)
~O.80 |
OCrl7Nil2M02 |
≤O.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
10.00~
14.00 |
16.00~
18.00 |
M02.00~3.00 |
OCrl8Ni11NB |
≤O.08 |
≤1.00 |
≤2.00 |
≤O.035 |
≤0.030 |
9.00~
13.oo |
17.00~
19.00 |
Nb≥10×C% |
0Cr25Ni20 |
≤O.08 |
≤1.50 |
≤2.00 |
≤O.035 |
≤0.030 |
19.00~
22.00 |
24.00~
26.00 |
|
lCrl7 |
≤O.12 |
≤O.75 |
≤1.00 |
≤O.035 |
≤0.030 |
|
16.00~
19.00 |
Ti或Nbo.10~1.00 |
1Cr15 |
≤0.12 |
≤1.00 |
≤1.00 |
≤O.035 |
≤O.030 |
|
16.00~
18.00 |
|
0Cr13 |
≤0.08 |
≤1.00 |
≤1.00 |
≤O.035 |
≤O.030 |
|
11.50~
13.50 |
|
1Crl3 |
≤O.15 |
≤1.00 |
≤1.00 |
≤0.035 |
≤O.030 |
|
11.50~
13.50 |
|
GB/T12771-1991(流体输送用不锈钢焊接钢管)。主要用于输送低压腐蚀性介质。代表材质为0Cr13、0Cr19Ni9、00Cr19Ni11、00Cr17、0Cr18Ni11Nb、0017Cr17Ni14Mo2等。
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