Grade
.
Nearest
Desgtn
Chemical composition per cent Equivalent Specification
C
Mn
P
S
SI
Other
AISI
Max
Cr
Ni
Mo
element
I.S
En
201
0.15
5.50/7.50
0.06
0.030
1.0
16.0/18.0
3.5/5.5
-
N-25 max
10Cr 17Mn6Ni4
202
7.50/10.0
17.0/19.0
4.0/6.0
301
2.0 max
0.045
0.040
6.0/8.0
10Cr17Ni7
302
2.0
8.0/10.0
07Cr18Ni9
EN-58A
303
15Cr18Ni9
EN-58M
304
0.08
18.0/20.0
04Cr18Ni10
EN-58E
304L
0.03
02Cr18Ni11
308
10.0/21.0
10.0/12.0
309
0.20
22.0/24.0
12.0/15.0
20Cr 24Ni12
309S
310
0.25
1.5
24.0/26.0
19.0/22.0
10Cr 25 Ni12
310S
314
1.5 to 3
25.0/26.0
316
10.0/14.0
2.0/3.0
04Cr17Ni12M02
En-58H
316L
03Cr17Ni12M02
317
11.0/15.0
3.0/4.0
317L
Tly5 c min
316TI
0.080
16/18.0
Ti5xCmin
321
9.0/12.0
04Cr18Ni10Ti20
EN-58C
347
Nb/Ta10xCmin
04Cr18Ni10Nb-40
EN-58G
430
0.12
1.00
0.75
14.0/18.0
0.60
07Cr17
EN-60
446
0.2
1.50 max
23.0/27.0
0.60 max
403
0.50
11.5/13.0
410
11.5/13.5
12Cr13
410S
414
1.0 max
1.25/2.50
420
Over.15
12.0/14.0
22Cr13
EN-56C&D
431
15.1/17.0
15Cr16Ni2
EN-57
440A
0.60/0.70
16/18
440B
0.95
440C
1.2
1.50
23.0/210
NO.25 Max