+91- 98212 33944
+91- 99307 24447

Stainless Steel Pipes/Plates

Chemical Composition


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
-
-