常用国标不锈铁棒材化学成份
钢号①
C
Si≤
Mn
P≤
S≤
Ni
Cr
Mo
其它
马氏体型
1Cr12
≤0.15
≤0.50
≤1.00
0.035
0.030
≤0.60
11.50~13.00
-
1Cr13
11.50~13.50
0Cr13
≤0.08
Y1Cr13
≤1.25
0.060
0.15
12.00~14.00
1Cr13Mo
0.08~0.18
11.50~14.00
0.30-0.60
2Cr13
0.16~0.25
1Cr17Ni2
0.11~0.17
≤0.80
1.50~2.50
16.00~18.00
铁素体型
00Cr12
≤0.030
11.00~13.00
1Cr17
≤0.12
≤0.75
Y1Cr17
≥0.15
1Cr17Mo
0.75-1.25
00Cr17
16.00~19.00
Ti或Nb0.10-1.00
奥氏体型
1Cr15
14.00~16.00
1Cr17Mn6Ni5N
5.5~7.50
3.50~5.50
N≤0.25
1Cr18Mn8Ni5N
7.50~10.00
4.00~6.00
17.00~19.00
1Cr18Mn10Ni5Mo3N
≤0.10
8.50~12.00
2.80~3.50
N 0.20-0.30
1Cr17Ni7
≤2.00
6.00~8.00
1Cr18Ni9
8.00~10.00
Y1Cr18Ni9
0.200
0.150
Y1Cr18Ni9Se
Se≥0.15
0Cr18Ni9
≤0.07
8.00~11.00
00Cr19Ni10
18.00~20.00
0Cr19Ni9N
≤0.080
7.00~10.50
N 0.10~0.25
00Cr18Ni10N
8.50~11.50
N 0.12~0.22
1Cr18Ni12
10.50~13.00
0Cr23Ni13
12.00~15.00
22.00~24.00
0Cr25Ni20
19.00~22.00
24.00~26.00
0Cr17Ni12Mo2
10.00~14.00
16.00~18.50
2.00~3.00
0Cr18Ni12Mo2Ti
11.00~14.00
1.80~2.50
Ti 6×C%-0.70
00Cr17Ni14Mo2
0Cr17Ni12Mo2N
N 0.10-0.22
00Cr17Ni12Mo2N
10.50~14.50
N 0.12-0.22
0Cr18Ni12Mo2Cu2
12.00~16.00
1.20~2.75
00Cr18Ni14Mo2Cu2
0Cr19Ni13Mo3
11.00~15.00
3.00~4.00
00Cr19Ni13Mo3
1Cr18Ni12Mo3Ti
2.50~3.50
Ti 5×(C%-0.22)-0.80
0Cr18Ni12Mo3Ti
0Cr18Ni16Mo5
≤0.040
15.00~17.00
Ti 5(C%-0.70)
1Cr18Ni9Ti
0Cr18Ni10Ti
9.00~12.00
0Cr18Ni9Cu3
8.50~10.50
Ti≥5×C%
2Cr13Mn9Ni4
0.15~0.25
3.75~5.00
Cu 3.00-4.00