Lincoln Electric Welder User Manual
Page 8
*Single values are maximum values.
(From ASM Metals Handbook, Ninth Edition, Volume 3)
UNS
Composition - Percent *
Type
Number
C
Mn
Si
Cr
Ni
P
S
Other
201
S20100
0.15
5.5-7.5
1.00
16.0-18.0
3.5-5.5
0.06
0.03
0.25 N
202
S20200
0.15
7.5-10.0
1.00
17.0-19.0
4.0-6.0
0.06
0.03
0.25 N
205
S20500
0.12-0.25
14.0-15.5
1.00
16.5-18.0
1.0-1.75
0.06
0.03
0.32-0.40 N
216
S21600
0.08
7.5-9.0
1.00
17.5-22.0
5.0-7.0
0.045
0.03
2.0-3.0 Mo; 0.25-0.5 N
301
S30100
0.15
2.00
1.00
16.0-18.0
6.0-8.0
0.045
0.03
302
S30200
0.15
2.00
1.00
17.0-19.0
8.0-10.0
0.045
0.03
302B
S30215
0.15
2.00
2.0-3.0
17.0-19.0
8.0-10.0
0.045
0.03
303**
S30300
0.15
2.00
1.00
17.0-19.0
8.0-10.0
0.20
0.15 min.
0.6 Mo
303Se**
S30323
0.15
2.00
1.00
17.0-19.0
8.0-10.0
0.20
0.06
0.15 min. Se
304
S30400
0.08
2.00
1.00
18.0-20.0
8.0-10.5
0.045
0.03
304H
S30409
0.04-0.10
2.00
1.00
18.0-20.0
8.0-10.5
0.045
0.03
304L
S30403
0.03
2.00
1.00
18.0-20.0
8.0-12.0
0.045
0.03
304LN
S30453
0.03
2.00
1.00
18.0-20.0
8.0-10.5
0.045
0.03
0.10-0.15 N
S30430
S30430
0.08
2.00
1.00
17.0-19.0
8.0-10.0
0.045
0.03
3.0-4.0 Cu
304N
S30451
0.08
2.00
1.00
18.0-20.0
8.0-10.5
0.045
0.03
0.10-0.16 N
304HN
S30452
0.04-0.10
2.00
1.00
18.0-20.0
8.0-10.5
0.045
0.03
0.10-0.16 N
305
S30500
0.12
2.00
1.00
17.0-19.0
10.5-13.0
0.045
0.03
308
S30800
0.08
2.00
1.00
19.0-21.0
10.0-12.0
0.045
0.03
308L
0.03
2.00
1.00
19.0-21.0
10.0-12.0
0.045
0.03
309
S30900
0.20
2.00
1.00
22.0-24.0
12.0-15.0
0.045
0.03
309S
S30908
0.08
2.00
1.00
22.0-24.0
12.0-15.0
0.045
0.03
309S Cb
S30940
0.08
2.00
1.00
22.0-24.0
12.0-15.0
0.045
0.03
8 x %C - Nb(Cb)
309 Cb + Ta
0.08
2.00
1.00
22.0-24.0
12.0-15.0
0.045
0.03
8 x %C (Nb(Cb) + Ta)
310
S31000
0.25
2.00
1.50
24.0-26.0
19.0-22.0
0.045
0.03
310S
S31008
0.08
2.00
1.50
24.0-26.0
19.0-22.0
0.045
0.03
312
0.15
2.00
1.00
30.0 nom.
9.0 nom.
0.045
0.03
254SMo
S31254
0.020
1.00
0.80
19.5-20.5
17.50-18.5
0.03
0.010
6.00-6.50Mo; 0.18-0.22N;
Cu=0.5-1.00
314
S31400
0.25
2.00
1.5-3.0
23.0-26.0
19.0-22.0
0.045
0.03
316
S31600
0.08
2.00
1.00
16.0-18.0
10.0-14.0
0.045
0.03
2.0-3.0 Mo
316F**
S31620
0.08
2.00
1.00
16.0-18.0
10.0-14.0
0.20
0.10 min.
1.75-2.5 Mo
316H
S31609
0.04-0.10
2.00
1.00
16.0-18.0
10.0-14.0
0.045
0.03
2.0-3.0 Mo
316L
S31603
0.03
2.00
1.00
16.0-18.0
10.0-14.0
0.045
0.03
2.0-3.0 Mo
316LN
S31653
0.03
2.00
1.00
16.0-18.0
10.0-14.0
0.045
0.03
2.0-3.0 Mo; 0.10-0.30 N
316N
S31651
0.08
2.00
1.00
16.0-18.0
10.0-14.0
0.045
0.03
2.0-3.0 Mo; 0.10-0.16 N
317
S31700
0.08
2.00
1.00
18.0-20.0
11.0-15.0
0.045
0.03
3.0-4.0 Mo
317L
S31703
0.03
2.00
1.00
18.0-20.0
11.0-15.0
0.045
0.03
3.0-4.0 Mo
317M
S31725
0.03
2.00
1.00
18.0-20.0
12.0-16.0
0.045
0.03
4.0-5.0 Mo
321
S32100
0.08
2.00
1.00
17.0-19.0
9.0-12.0
0.045
0.03
5 x %C min. Ti
321H
S32109
0.04-0.10
2.00
1.00
17.0-19.0
9.0-12.0
0.045
0.03
5 x %C min. Ti
329
S32900
0.10
2.00
1.00
25.0-30.0
3.0-6.0
0.045
0.03
1.0-2.0 Mo
330
N08330
0.08
2.00
0.75-1.5
17.0-20.0
34.0-37.0
0.04
0.03
AL6-XN
N80367
0.030
2.00
1.00
20.0-22.0
23.5-25.5
0.04
0.03
6.00-7.00Mo; 0.18-0.25N;
Cu=0.75
330HC
0.40
1.50
1.25
19.0 nom.
35.0 nom.
332
0.04
1.00
0.50
21.5 nom.
32.0 nom.
0.045
0.03
347
S34700
0.08
2.00
1.00
17.0-19.0
9.0-13.0
0.045
0.03
10 x %C min. Nb(Cb) +Ta
347H
S34709
0.04-0.10
2.00
1.00
17.0-19.0
9.0-13.0
0.045
0.03
10 x %C min. Nb(Cb) + Ta
348
S34800
0.08
2.00
1.00
17.0-19.0
9.0-13.0
0.045
0.03
0.2 Cu; 10 x %C min. Nb(Cb) + Ta(c)
348H
S34809
0.04-0.10
2.00
1.00
17.0-19.0
9.0-13.0
0.045
0.03
0.2 Cu; 10 x %C min. Nb(Cb) + Ta
384
S38400
0.08
2.00
1.00
15.0-17.0
17.0-19.0
0.045
0.03
Nitronic 32
S24100
0.10
12.0
0.50
18.0
1.6
0.35 N
Nitronic 33
S24000
0.06
13.0
0.5
18.0
3.0
0.30 N
Nitronic 40
S21900
0.08
8.0-10.0
1.00
18.0-20.0
5.0-7.0
0.06
0.03
0.15-0.40 N
Nitronic 50
S20910
0.06
4.0-6.0
1.00
20.5-23.5
11.5-13.5
0.04
0.03
1.5-3.0 Mo; 0.2-0.4 N;
0.1-0.3 Cb; 0.1-0.3 V
Nitronic 60
S21800
0.10
7.0-9.0
3.5-4.5
16.0-18.0
8.0-9.0
0.04
0.03
1.5-3.0 Mo; 0.2-0.4 N;
TABLE III — Nominal Compositions of Austenitic Stainless Steels
**These grades are generally
considered to be unweldable.
6