|
钢的牌号和化学成分(熔炼分析)(GB/T 12771—2008) |
||||||||||||||
|
序号 |
类型 |
统一数 字代号 |
新牌号 |
旧牌号 |
化学成分(质量分数)/% |
|||||||||
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
N |
其他元素 |
|||||
|
1 |
奥 氏 体 型 |
S30210 |
12Cr18Ni9 |
1Cr18Ni9 |
≤0.15 |
≤0.75 |
≤2.00 |
≤0.040 |
≤0.030 |
8.00~10.00 |
17.00~19.00 |
— |
≤0.10 |
— |
|
2 |
S30408 |
06Cr19Ni10 |
0Cr18Ni9 |
≤0.08 |
≤0.75 |
≤2.00 |
≤0.040 |
≤0.030 |
8.00~11.00 |
18.00~20.00 |
— |
— |
— |
|
|
3 |
S30403 |
022Cr19Ni10 |
00Cr19Ni10 |
≤0.030 |
≤0.75 |
≤2.00 |
≤0.040 |
≤0.030 |
8.00~12.00 |
18.00~20.00 |
— |
— |
— |
|
|
4 |
S31008 |
06Cr25Ni20 |
0Cr25Ni20 |
≤0.08 |
≤1.50 |
≤2.00 |
≤0.040 |
≤0.030 |
19.00~22.00 |
24.00~26.00 |
— |
— |
— |
|
|
5 |
S31608 |
06Cr17Ni12Mo2 |
0Cr17Ni12Mo2 |
≤0.08 |
≤0.75 |
≤2.00 |
≤0.040 |
≤0.030 |
10.00~14.00 |
16.00~18.00 |
2.00~3.00 |
— |
— |
|
|
6 |
S31603 |
022Cr17Ni12Mo2 |
00Cr17Ni14Mo2 |
≤0.030 |
≤0.75 |
≤2.00 |
≤0.040 |
≤0.030 |
10.00~14.00 |
16.00~18.00 |
2.00~3.00 |
— |
— |
|
|
7 |
S32168 |
06Cr18Ni11Ti |
0Cr18Ni10Ti |
≤0.08 |
≤0.75 |
≤2.00 |
≤0.040 |
≤0.030 |
9.00~12.00 |
17.00~19.00 |
— |
— |
Ti 5×C~0.70 |
|
|
8 |
S34778 |
06Cr18Ni11Nb |
0Cr18Ni11Nb |
≤0.08 |
≤0.75 |
≤2.00 |
≤0.040 |
≤0.030 |
9.00~12.00 |
17.00~19.00 |
— |
— |
Nb 10×C~1.10 |
|
|
9 |
铁 素 体 型 |
S11863 |
022Cr18Ti |
00Cr17 |
≤0.030 |
≤0.75 |
≤1.00 |
≤0.040 |
≤0.030 |
(0.60) |
16.00~19.00 |
— |
— |
Ti或 Nb 0.10~1.00 |
|
10 |
S11972 |
019Cr19Mo2NbTi |
00Cr18Mo2 |
≤0.025 |
≤0.75 |
≤1.00 |
≤0.040 |
≤0.030 |
1.00 |
17.50~19.50 |
1.75~2.50 |
≤0.035 |
(Ti+Nb) [0.20+4(C+N)] ~0.80 |
|
|
11 |
S11348 |
06Cr13Al |
0Cr13Al |
≤0.08 |
≤0.75 |
≤1.00 |
≤0.040 |
≤0.030 |
(0.60) |
11.50~14.50 |
— |
— |
Al 0.10~0.30 |
|
|
12 |
S11163 |
022Cr11Ti |
— |
≤0.030 |
≤0.75 |
≤1.00 |
≤0.040 |
≤0.020 |
(0.60) |
10.50~11.70 |
— |
≤0.030 |
Ti≥8(C+N)， Ti 0.15~0.50， Nb0.10 |
|
|
13 |
S11213 |
022Cr12Ni |
— |
≤0.030 |
≤0.75 |
≤1.50 |
≤0.040 |
≤0.015 |
0.30~1.00 |
10.50~12.50 |
— |
≤0.030 |
|
|
|
14 |
马氏 体型 |
S41008 |
06Cr13 |
0Cr13 |
≤0.08 |
≤0.75 |
≤1.00 |
≤0.040 |
≤0.030 |
(0.60) |
11.50~13.50 |
— |
— |
— |