Use and Care Manual

41
GMAW
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UNS
Composition - Percent *
Type Number C Mn Si Cr Ni P S Other
405 S40500 0.08 1.00 1.00 11.5-14.5 0.04 0.03 0.10-0.30 Al
409 S40900 0.08 1.00 1.00 10.5-11.75 0.045 0.045 6 x %C min. TI
429 S42900 0.12 1.00 1.00 14.0-16.0 0.04 0.03
430 S43000 0.12 1.00 1.00 16.0-18.0 0.04 0.03
430F** S43020 0.12 1.25 1.00 16.0-18.0 0.06 0.15 min. 0.06 Mo
430FSe** S43023 0.12 1.25 1.00 16.0-18.0 0.06 0.06 0.15 min. Se
430Ti S43036 0.10 1.00 1.00 16.0-19.5 0.75 0.04 0.03 5 x %C - Ti min.
434 S43400 0.12 1.00 1.00 16.0-18.0 0.04 0.03 0.75-1.25 Mo
436 S43600 0.12 1.00 1.00 16.0-18.0 0.04 0.03 0.75-1.25 Mo;
5 x %C min.
Nb(Cb) + Ta
442 S44200 0.20 1.00 1.00 18.0-23.0 0.04 0.03
444 S44400 0.025 1.00 1.00 17.5-19.5 1.00 0.04 0.03 1.75-2.5 Mo, 0.035 N
0.2 + 4 (%C + %N);
(Ti +Nb(Cb) )
446 S44600 0.20 1.50 1.00 23.0-27.0 0.04 0.03 0.25 N
18-2FM** S18200 0.08 2.50 1.00 17.5-19.5 0.04 0.15 min.
18SR 0.04 0.3 1.00 18.0 2.0 Al; 0.4 Ti
26-1 S44625 0.01 0.40 0.40 25.0-27.5 0.50 0.02 0.02 0.75-1.5 Mo; 0.015N;
(E-Brite) 0.2 Cu; 0.5 (Ni+Cu)
26-1Ti S44626 0.06 0.75 0.75 25.0-27.0 0.5 0.04 0.02 0.75-1.5 Mo; 0.04 N;
0.2 Cu; 0.2-1.0 Ti
29-4 S44700 0.01 0.30 0.20 28.0-30.0 0.15 0.025 0.02 3.5-4.2 Mo
29-4-2 S44800 0.01 0.30 0.20 28.0-30.0 2.0-2.5 0.025 0.02 3.5-4.2 Mo
Monit S44635 0.25 1.00 0.75 24.5-26.0 3.5-4.5 0.04 0.03 3.5-4.5 Mo;
0.3-0.6 (Ti + Nb(Cb) )
Sea-cure/ S44660 0.025 1.00 0.75 25.0-27.0 1.5-3.5 0.04 0.03 2.5-3.5 Mo;
Sc-1 0.2 + 4 (%C + %N)
(Ti + Nb(Cb) )
*Single values are maximum values. (From ASM Metals Handbook, Ninth Edition, Volume 3)
T
ABLE 7 — Nominal Compositions of Ferritic Stainless Steels
**These grades are generally
considered to be unweldable.
NOMINAL COMPOSITIONS
UNS Composition - Percent *
Type Number C Mn Si Cr Ni P S Other
403
S40300 0.15 1.00 0.50 11.5-13.0 0.04 0.03
410 S41000 0.15 1.00 1.00 11.5-13.0 0.04 0.03
410Cb S41040 0.18 1.00 1.00 11.5-13.5 0.04 0.03 0.05-0.3 Nb(Cb)
410S S41008 0.08 1.00 1.00 11.5-13.5 0.6 0.04 0.03
414
S41400
0.15
1.00
1.00 11.5-13.5 1.25-2.50 0.04 0.03
414L
0.06
0.50 0.15 12.5-13.0 2.5-3.0 0.04 0.03 0.5 Mo; 0.03 Al
416 S41600 0.15 1.25 1.00 12.0-14.0 0.04 0.03 0.6 Mo
416Se** S41623 0.15 1.25 1.00 12.0-14.0 0.06 0.06 0.15 min. Se
416 Plus X**
S41610
0.15
1.5-2.5
1.00
12.0-14.0
0.06 0.15 min. 0.6 Mo
420 S42000 0.15 min. 1.00 1.00 12.0-14.0 0.04 0.03
420F** S42020 0.15 min. 1.25 1.00 12.0-14.0 0.06 0.15 min. 0.6 Mo
422
S42200 0.20-0.25 1.00 0.75 11.0-13.0 0.5-1.0 0.025 0.025 0.75-1.25 Mo;
0.75-1.25 W;
0.15-0.3 V
431
S43100
0.20
1.00
1.00
15.0-17.0
1.25-2.50
0.04
0.03
440A S44002 0.60-0.75 1.00 1.00 16.0-18.0 0.04 0.03 0.75 Mo
440B S44003 0.75-0.95 1.00 1.00 16.0-18.0 0.04 0.03 0.75 Mo
440C
S44004
0.95-1.20
1.00
1.00
16.0-18.0 0.04 0.03 0.75 Mo
*Single values are maximum values.
(From
ASM Metals Handbook, Ninth Edition, Volume 3)
**
These grades are generally
considered to be unweldable.
NOMINAL COMPOSITIONS
TABLE 8 — Nominal Compositions of Martensitic Stainless Steels