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無(wú)縫鋼管及不銹鋼管的類別、牌號(hào)、化學(xué)成分 |
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表1-1 不銹鋼鋼板類別、牌號(hào)、化學(xué)成分
類別 |
牌號(hào) |
化學(xué)成分(質(zhì)量分?jǐn)?shù),%) |
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
N |
其它 |
奧氏體型 |
0Cr18Ni9 |
≤0.07 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.00~10.00 |
17.00~19.00 |
— |
— |
— |
00Cr19Ni10 |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.00~12.00 |
18.00~20.00 |
— |
— |
— |
0Cr19Ni10NbN |
≤0.08 |
≤1.00 |
≤2.50 |
≤0.035 |
≤0.030 |
7.50~10.50 |
18.00~20.00 |
— |
0.15~0.30 |
Nb≤0.15 |
0Cr25Ni20 |
≤0.080 |
≤1.50 |
≤2.00 |
≤0.035 |
≤0.030 |
19.00~22.00 |
24.00~26.00 |
— |
— |
— |
0Cr17Ni12Mo2 |
≤0.080 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
10.00~14.00 |
16.00~18.00 |
2.00~3.00 |
— |
— |
00Cr17Ni14Mo2 |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
12.00~15.00 |
16.00~18.00 |
2.00~3.00 |
— |
— |
0Cr17Ni12Mo2N |
≤0.080 |
≤1.00 |
≤2.00 |
≤0.035, P> |
≤0.030 |
10.00~14.00 |
16.00~18.00 |
2.00~3.00 |
0.1~0.22 |
— |
0Cr18Ni12Mo2Ti |
≤0.080 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
10.50~14.50 |
16.50~18.50 |
1.80~2.50 |
— |
Ti5×C%~0.70 |
0Cr18Ni10Ti |
≤0.080 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
9.00~12.00 |
17.00~19.00 |
— |
— |
Ti5×C% |
1Cr18Ni9Ti |
≤0.12 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.00~11.00 |
17.00~19.00 |
— |
— |
Ti(5C%-0.02)~0.80 |
0Cr18Ni11Nb |
≤0.080 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
9.00~13.00 |
17.00~19.00 |
— |
— |
Nb≥10×C% |
鐵素體型 |
00Cr17 |
≤0.030 |
≤0.75 |
≤1.00 |
≤0.035 |
≤0.030 |
— |
16.00~19.00 |
— |
— |
Ti或Nb0.10~1.00 |
00Cr18Mo2 |
≤0.025 |
≤1.00 |
≤1.00 |
≤0.035 |
≤0.030 |
— |
17.00~20.00 |
1.75~2.50 |
≤0.025 |
Ti、Nb、Zr或之和5(C%+N%)~0.8% |
馬氏體型 |
1Cr13 |
≤0.15 |
≤1.00 |
≤1.00 |
≤0.035 |
≤0.030 |
— |
11.50~13.50 |
— |
— |
— |
2Cr13 |
0.16~0.25 |
≤1.00, SPAN> |
≤1.00 |
≤0.035 |
≤0.030 |
— |
12.00~14.00 |
— |
— |
— |
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