不锈钢(GB/T1220–1992)
1)牌号和化学成分见表3-60。
表3-60不锈钢的牌号和化学成分
牌 号 |
化学成分(质量分数)(%) |
||||||||
C |
Si |
Mn |
P |
S |
Ni |
Cr |
M0 |
其他 |
|
奥氏体型 |
|||||||||
1Crl7Mn6-Ni5N |
≤0.15 |
≤1.00 |
5.50~7.50 |
≤O.060 |
≤0.030 |
3.50~ 5.50 |
16.00~18.00 |
|
N≤0.25 |
lCrl8Mn8-Ni5N |
≤O.15 |
≤1.00 |
7.50~lO.00 |
≤0.060 |
≤O.030 |
4.00~6.00 |
17.00~19.00 |
|
N≤O.25 |
1Crl8Mnl0-Ni5Mo3N |
≤0.10 |
≤1.00 |
8.5~12.00 |
≤0.060 |
≤O.030 |
4.00~6.00 |
17.00~19.00 |
2.8~3.5 |
N0.20~O.30 |
1Crl7Ni7 |
≤0.15 |
≤1.00 |
≤2.00 |
≤0.035 |
≤O.030 |
6.00~8.00 |
16.00~18.00 |
|
|
lCrl8Ni9 |
≤O.15 |
≤1.00 |
≤2.00 |
≤O.035 |
≤O.030 |
8.00~10.00 |
17.00~19.00 |
|
|
YlCrl8Ni9 |
≤0.15 |
≤1.00 |
≤2.oo |
≤0.20 |
≥O.15 |
8.00~lO.00 |
17.00~19.00 |
① |
|
Y1Crl8Ni9Se |
≤O.15 |
≤1.00 |
≤2.00 |
≤0.20 |
≥O.060 |
8.00~lO.00 |
17.00~19.00 |
|
Se≥O.15 |
OCrl8Ni9 |
≤0.07 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.00~11.00 |
17.00~19.00 |
|
|
00Cr19NilO |
≤O.03 |
≤1.00 |
≤2.00 |
≤0.035 |
≤O.030 |
8.00~12.00 |
18.00~20.00 |
|
|
OCr19Ni9N |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤O.030 |
7.00~lO.50 |
18.00~20.00 |
|
N0.10~0.25 |
OCrl9Nil0-NbN |
≤O.08 |
≤1.00 |
≤2.00 |
≤O.015 |
≤O.030 |
7.50~lO.50 |
18.00~20.00 |
Nb≤ O.15 |
N0.15~O.30 |
00Crl8Ni10N |
≤O.030 |
≤1.00 |
≤2.00 |
≤0.035 |
≤O.030 |
8.5~11.50 |
17.00~19.00 |
|
No.12~0.22 |
lCr18Ni12 |
≤O.12 |
≤1.00 |
≤2.00 |
≤0.035 |
≤O,030 |
10.50~13.00 |
17.00~19.00 |
|
|
OCr23NNi13 |
≤0.08 |
≤1.00 |
≤2.00 |
≤O.035 |
≤0.030 |
12.00~15.00 |
22.00~24.00 |
|
|
OCr25Ni20 |
≤O.08 |
≤1.00 |
≤2.00 |
≤O.035 |
≤0.030 |
19.00~22.00 |
24.00~26.00 |
|
|
OCrl7Ni-12M02 |
≤0.08 |
≤1.00 |
≤2.00 |
≤O.035 |
≤O.030 |
10.00~14.00 |
16.00~18.50 |
2.00~3.00 |
|
lCr18Nil2- M02T⑥ |
≤0.12 |
≤1.00 |
≤2.00 |
≤O.035 |
≤O.030 |
11.00~14.00 |
16.00~19.00 |
1.80~2.50 |
Ti5×(C% ~0.02)~O.80 |
OCrl8Nil2-M02Ti |
≤O.08 |
≤1.00 |
≤2.00 |
≤O.035 |
≤0.030 |
11.00~14.00 |
16.00~19.00 |
1.80 ~2.50 |
Ti5x C% ~O.70 |
00Crl7Ni-14M02 |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
12.00~15.oo |
16.00~18.00 |
2.00~3.00 |
|
OCrl7Nil2-M02N |
≤O.08 |
≤1.00 |
≤2.00 |
≤O.035 |
≤0.030 |
lO.00~14.00 |
16.00~18.00 |
2.00~3.00 |
NO.10 ~O.22 |
00Crl7Nil3-Mo2N |
≤O.030 |
≤1.00 |
≤2.00 |
≤0.035 |
≤O.030 |
10.50~14.50 |
16.00~18.50 |
2.00~3.00 |
N0.12~O.22 |
OCrl8Nil2-M02Cu2 |
≤O.08 |
≤1.00 |
≤2.00 |
≤O.035 |
≤O.030 |
10.00~14.50 |
17.00~19.00 |
1.20~2.75 |
Cul.00~2.50 |
00Cr18Nil4-M02Cu2 |
≤O.030 |
≤1.00 |
≤2.00 |
≤0.035 |
≤O.030 |
12.00~16.00 |
17.00~19.00 |
1.20~2.75 |
Cul.00~2.50 |
0Crl9Nil3M03 |
≤O.08 |
≤1.00 |
≤2.00 |
≤O.035 |
≤O.030 |
11.00~15.00 |
18.00~20.00 |
3.00~4.00 |
|
00Crl9-Nil3M03 |
≤0.030 |
≤1.00 |
≤2.00 |
≤O.035 |
≤0.030 |
11.00~15.00 |
18.00~20.00 |
3.00~4.00 |
|
lCrl8Nil2-M03Ti⑥ |
≤0.12 |
≤1.00 |
≤2.00 |
≤O.035 |
≤O.030 |
11.00~ 14.00 |
16.00~ 19.00 |
2.50~ 3.50 |
Ti5×(C%-O.02)~O.08 |
0Cr18Ni-12M03Ti |
≤ 0.08 |
≤1.00 |
≤2.00 |
≤O.035 |
≤0.030 |
11.00~ 14.00 |
16.00~ 19.00 |
2.50~ 3.50 |
Ti5×C% ~O.70 |
OCrl8Ni-16M05 |
≤O.040 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
15.00~17.00 |
16.00~19.00 |
4.00~6.00 |
|
lCrl8Ni9Ti⑥ |
≤0.12 |
≤1.00 |
≤2.00 |
≤O.035 |
≤O.030 |
8.00~11.00 |
17.00~19.00 |
|
Ti5×(C%-O.02)~O.80 |
OCrl8-NilOTi |
≤ 0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤O.030 |
9.00~ 12.00 |
17.00~19.00 |
|
Ti≥5×C% |
OCrl8Ni1lNb |
≤O.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
9.00~1.30 |
17.00~19.00 |
|
Nb≥10×C% |
OCrl8Ni9Cu3 |
≤O.08 |
≤1.00 |
≤2.00 |
≤O.035 |
≤O.030 |
8.50~10.50 |
17.00~19.00 |
|
Cu3.00~4.00 |
0Crl8Nil3Si4 |
≤O.08 |
3.00~5.00 |
≤2.00 |
≤O.035 |
≤0.030 |
11.50~15.00 |
15.00~20.00 |
|
② |
奥氏体一铁素体型 |
|||||||||
0Cr26Ni5Mo2 |
≤0.08 |
≤1.00 |
≤1.50 |
≤0.035 |
≤O.030 |
3.00~6.00 |
23.00~28.00 |
1.00~3.00 |
② |
lCrl8Ni1l-Si4AlTi |
O.10~ 0.18 |
3.40~4.00 |
≤0.08 |
≤O.035 |
≤0.030 |
10.00~12.00 |
17.50~19.50 |
|
A10.10~0.30 TiO.40~0.70 |
00Crl8Ni5- M03Si2 |
≤O.030 |
1.30~2.00 |
1.00~2.00 |
≤O.035 |
0.030 |
4.50~5.50 |
18.oo~19.50 |
2.50~3.00 |
|
铁素体型 |
|||||||||
OCrl3Al |
≤O.08 |
≤1.oo |
≤1.00 |
≤O.035 |
≤0.030 |
③ |
11.50~14.50 |
|
A10.10~O.30 |
00Crl2 |
≤O.030 |
≤1.00 |
≤1.00 |
≤O.035 |
≤O.030 |
③ |
11.00~13.00 |
|
|
1Crl7 |
≤ O.12 |
≤O.75 |
≤1.00 |
≤O.035 |
≤O.030 |
③ |
16.00~18.00 |
|
|
YlCrl7 |
≤ O.12 |
≤0.10 |
≤1.25 |
≤0.060 |
≥0.15 |
③ |
16.00~18.00 |
① |
|
lCrl7M0 |
≤ O.12 |
≤O.10 |
≤1.00 |
≤0.035 |
≤O.030 |
③ |
16.00~18.00 |
0.75~1.25 |
|
00Cr30M02⑤ |
≤O.010 |
≤O.40 |
≤O.40 |
≤O.030 |
≤O.020 |
|
28.50~32.00 |
1.50~2.50 |
N≤0.015 |
00Cr27M0⑤ |
≤O.0lO |
≤O.40 |
≤0.40 |
≤O.030 |
≤0.020 |
|
25.00~27.50 |
0.75~1.50 |
N≤0.015 |
马氏体型 |
|||||||||
lCrl2 |
≤ O.15 |
≤0.50 |
≤1.00 |
≤0.035 |
≤O.030 |
③ |
L1.50~13.00 |
|
|
lCrl3 |
≤ O.15 |
≤1.00 |
≤1.00 |
≤0.035 |
≤O.030 |
③ |
13.50~11.50 |
|
|
0Crl3 |
≤O.08 |
≤1.00 |
≤1.00 |
≤O.035 |
≤O.030 |
③ |
13.50~11.50 |
|
|
YlCrl3 |
≤ O.15 |
≤1.00 |
≤1.25 |
≤O.060 |
≥O.15 |
③ |
12.00~14.00 |
① |
|
lCrl3M0 |
O.08~ 0.18 |
≤0.60 |
≤1.00 |
≤O.035 |
≤0.030 |
③ |
11.50~14.00 |
0.30~0.60 |
|
2Crl3 |
0.16 ~O.25 |
≤1.00 |
≤1.00 |
≤O.035 |
≤O.030 |
③ |
12.00~14.00 |
|
|
3Crl3 |
O.26~O.35 |
≤1.00 |
≤1.00 |
≤O.035 |
≤O.030 |
③ |
12.00~14.00 |
|
|
Y3Crl3 |
O.26~O.40 |
≤1.00 |
≤1.25 |
≤O.060 |
≥0.15 |
③ |
12.00~14.00 |
① |
|
3Crl3M0 |
O.28~0.35 |
≤0.80 |
≤1.00 |
≤0.035 |
≤O.030 |
③ |
12.00~14.00 |
O.50~1.00 |
|
4Crl3 |
0.36~O.45 |
≤O.60 |
≤0.80 |
≤O.035 |
≤0.030 |
③ |
12.00~14.00 |
|
|
1Crl7N2 |
0.11~0.17 |
≤O.80 |
≤O.80 |
≤0.035 |
≤O.030 |
1.50~2.50 |
16.00~18.00 |
|
|
7Crl7 |
O.60~O.75 |
≤1.00 |
≤1.00 |
≤0.035 |
≤O.030 |
③ |
16.00~18.00 |
① |
|
8Cr17 |
0.75~O.95 |
≤1.00 |
≤1.00 |
≤O.035 |
≤O.030 |
③ |
16.00~18.00 |
④ |
|
9Crl8 |
0.90~1.00 |
≤O.80 |
≤0.80 |
≤O.035 |
≤0.030 |
③ |
17.00~19.00 |
④ |
|
llCrl7 |
O.95~1.20 |
≤1.00 |
≤1.00 |
≤O.035 |
≤0.030 |
③ |
16.00~18.00 |
④ |
|
YllCrl7 |
O.95~1.20 |
≤1.00 |
≤1.25 |
≤0.060 |
≥O.15 |
③ |
16.00~18.00 |
④ |
|
9Crl8Mo |
O.95~1.10 |
≤0.80 |
≤O.80 |
≤O.035 |
≤0.030 |
③ |
16.00~18.00 |
0.40~0.70 |
|
9Crl8MoV |
O.85~0.95 |
≤O.80 |
≤0.80 |
≤O.035 |
≤O.030 |
③ |
17.00~19.00 |
1.00~1.30 |
V0.07~O.012 |
沉淀硬化型 |
|||||||||
OCrl7N.4-Cu4Nb |
≤O.07 |
≤1.00 |
≤1.00 |
≤0.035 |
≤O.030 |
3.00~5.00 |
15.50~17.50 |
Cu3.00~5.00 |
Nb0.15~O.45 |
Ocrl7Ni7Al |
≤0.09 |
≤I.00 |
≤1.00 |
≤O.035 |
≤0.030 |
6.50~7.75 |
16.00~18.00 |
Cu≤O.50 |
A10.75~1.50 |
0Cr15Ni7-M02Al |
≤0.09 |
≤1.00 |
≤1.00 |
≤O.035 |
≤O.030 |
6.50~7.50 |
14.00~16.00 |
2.00~3.00 |
A10.75~1.50 |