Chemical Composition of Stainless Steel
Grade
|
Chemical Composition - Per Cent
|
Nearest Equivalent Specification
|
|||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
AISI
|
C Max
|
Mn Max
|
P Max
|
S Max
|
Si Max
|
Cr
|
Ni
|
Mo
|
Other Element
|
I.S.
|
En'
|
AUSTENITIC
|
|||||||||||
201
|
0.15
|
5.5/7.5
|
0.06
|
0.03
|
1
|
16.0/18.0
|
3.5/5.5
|
-
|
-
|
-
|
-
|
202
|
0.15
|
7.5/10
|
0.06
|
0.03
|
1
|
17.0/19.0
|
4.0/6.0
|
-
|
-
|
-
|
-
|
301
|
0.15
|
2.0max
|
0.045
|
0.040
|
1.0
|
16.0/18.0
|
6.0/8.0
|
-
|
-
|
10Cr17Ni7
|
-
|
302
|
0.15
|
2.0
|
0.045
|
0.030
|
1.0
|
17.0/19.0
|
8.0/10.0
|
-
|
E-4-3-4%
|
07Cr18Ni9
|
En-58A
|
302HQ
|
0.03
|
2.0
|
0.045
|
0.03
|
1
|
17.0/19.0
|
9.0/10.0
|
-
|
CU:3-4.0
|
-
|
-
|
303
|
0.15
|
2.0
|
0.045
|
0.15min
|
1.0
|
17.0/19.0
|
8.0/10.0
|
-
|
E-4-%×1%Max
|
15Cr18Ni9
|
En-58M
|
303EHS
|
0.15
|
2.0
|
0.02
|
0.3-0.33
|
1
|
17.0/19.0
|
8.0/10.0
|
-
|
CU:1%Max
|
-
|
-
|
304
|
0.08
|
2.0
|
0.045
|
0.030
|
1.0
|
18.0/20.0
|
8.0/10.0
|
-
|
-
|
04Cr18Ni10
|
En-58E
|
304L
|
0.030
|
2.0
|
0.045
|
0.030
|
1.0
|
18.0/20.0
|
8.0/12.0
|
-
|
-
|
02Cr18Ni11
|
-
|
304H.C
|
0.05
|
2.0
|
0.045
|
0.03
|
1
|
18.0/20.0
|
8.5/9.5
|
-
|
CU:2-2.50
|
-
|
-
|
308
|
0.08
|
2.0
|
0.040
|
0.030
|
1.0
|
18.0/21.0
|
10.0/12.0
|
-
|
-
|
-
|
-
|
308LER
|
0.02
|
1.5/2.0
|
0.025
|
0.02
|
0.5
|
19.0/21.0
|
9.5/11.0
|
-
|
-
|
-
|
-
|
309
|
0.20
|
2.0max
|
0.045
|
0.030
|
1.0
|
22.0/24.0
|
12.0/15.0
|
-
|
-
|
20Cr24Ni12
|
-
|
309LER
|
0.030
|
1.5/2.5
|
0.02
|
0.015
|
0.5
|
19.0/21.0
|
12.0/14.0
|
-
|
-
|
-
|
-
|
309S
|
0.08
|
2.0
|
0.045
|
0.030
|
1.0
|
22.0/24.0
|
12.0/15.0
|
-
|
-
|
-
|
-
|
310
|
0.25
|
2.0
|
0.045
|
0.030
|
1.50
|
23.0/25.0
|
19.0/22.0
|
-
|
-
|
04Cr25Ni12
|
-
|
310S
|
0.08
|
2.0
|
0.045
|
0.030
|
1.50
|
22.0/24.0
|
19.0/22.0
|
-
|
-
|
-
|
-
|
314
|
0.25
|
2.0
|
0.040
|
0.030
|
1.5to3
|
24.0/26.0
|
19.0/22.0
|
-
|
-
|
-
|
-
|
316
|
0.08
|
2.0
|
0.045
|
0.030
|
1.0
|
24.0/26.0
|
10.0/14.0
|
2.0/3.0
|
-
|
04Cr17Ni12Mo2
|
En-58H
|
316L
|
0.030
|
2.0
|
0.045
|
0.02
|
1.0
|
25.0/26.0
|
10.0/14.0
|
2.0/3.0
|
-
|
03Cr17Ni2Mo2
|
-
|
316LER
|
0.02
|
1.5/2.0
|
0.02
|
0.030
|
0.5
|
16.0/18.0
|
12.0/14.0
|
2.0/2.75
|
-
|
-
|
-
|
316Tl
|
0.080
|
2.0
|
0.045
|
0.030
|
1.0
|
16.0/18.0
|
10.0/14.0
|
2.0/3.0
|
Ti5xCmin
|
-
|
-
|
317
|
0.08
|
2.0
|
0.045
|
0.030
|
1.0
|
18.0/20.0
|
11.0/15.0
|
3.0/4.0
|
-
|
-
|
-
|
317L
|
0.030
|
2.0
|
0.045
|
0.030
|
1.0
|
18.0/20.0
|
11.0/15.0
|
3.0/4.0
|
N:0.10/0.22
|
-
|
-
|
317LN
|
0.03
|
2.0
|
0.045
|
0.03
|
1
|
18.0/20.0
|
11.0/15.0
|
3.0/4.0
|
N:0.10/0.22
|
-
|
-
|
321
|
0.08
|
2.0
|
0.045
|
0.030
|
1.0
|
17.0/19.0
|
9.0/12.0
|
-
|
Ti5xCmin
|
04Cr18Ni10Ti20
|
En-58C
|
347
|
0.08
|
2.0
|
0.045
|
0.030
|
1.0
|
17.0/19.0
|
9.0/12.0
|
-
|
Nb/Ta10xCmin
|
04Cr18Ni10Nb-40
|
En-58G
|
904L
|
0.02
|
2.0
|
0.045
|
0.035
|
1
|
19.0/23.0
|
23.0/28.0
|
4.0-5.0
|
CU:1-2
|
-
|
-
|
FERRITIC
|
|||||||||||
410
|
0.15
|
1.00
|
0.04
|
0.03
|
1.0
|
11.50/13.5
|
0.60
|
-
|
-
|
12Cr13
|
En-56A
|
416
|
0.15
|
1.25
|
0.06
|
0.15 min
|
1.0
|
12.0/14.0
|
1.25/2.50
|
-
|
-
|
-
|
-
|
420
|
0.15 min
|
1.0
|
0.04
|
0.03
|
1.0
|
12.0/14.0
|
0.60
|
-
|
-
|
-
|
En-56C&D
|
430
|
0.12
|
1.0
|
0.04
|
0.03
|
1.0
|
16.0/18.0
|
0.60
|
-
|
-
|
07Cr17
|
En-60
|
430L
|
0.03
|
1.0
|
0.04
|
0.03
|
1.0
|
16.0/18.0
|
0.60
|
-
|
-
|
-
|
-
|
430F
|
0.12
|
1.25
|
0.06
|
0.15 min
|
1.0
|
16.0/18.0
|
0.60
|
-
|
-
|
-
|
-
|
431
|
0.2
|
1.0
|
0.04
|
0.03
|
1.0
|
15.0/17.0
|
1.25/2.5
|
-
|
-
|
-
|
En-57
|
17.4-PH
|
0.07
|
1.0
|
0.04
|
0.03
|
1.0
|
15.0/17.0
|
3.0/5.0
|
-
|
NB:0.15/0.45
|
-
|
-
|
REVIEWER | SENOX OVERSEAS |
REVIEW DATE | 16-07-2020 |
AUTHOR RATING |
CALL US ON
+91 9699665588