Typical Chemical Composition of the Wire (wt%)
| Wire |
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
Ti |
| H-14 |
0.07 |
0.26 |
1.65 |
0.018 |
0.003 |
– |
– |
– |
– |
| M-12K |
0.07 |
0.29 |
1.07 |
0.018 |
0.003 |
– |
– |
– |
– |
| M-14K |
0.06 |
0.65 |
1.25 |
0.013 |
0.003 |
– |
– |
– |
0.02 |
| A-2 |
0.08 |
0.25 |
1.14 |
0.020 |
0.002 |
– |
– |
0.41 |
– |
| B-2 |
0.09 |
0.35 |
0.99 |
0.022 |
0.007 |
– |
– |
0.50 |
– |
| B-3 |
0.06 |
0.31 |
0.95 |
0.021 |
0.009 |
– |
1.21 |
0.92 |
– |
| H-12K |
0.07 |
0.35 |
1.55 |
0.015 |
0.005 |
– |
2.03 |
– |
– |
| A-3 |
0.07 |
0.20 |
1.60 |
0.024 |
0.002 |
– |
– |
0.49 |
– |
| A-2TiB |
– |
– |
– |
– |
– |
– |
– |
– |
– |
| Ni-5 |
0.06 |
0.35 |
1.40 |
0.015 |
0.003 |
0.83 |
0.05 |
0.25 |
– |
| F-3 |
0.07 |
0.35 |
1.70 |
0.020 |
0.003 |
0.85 |
– |
0.50 |
– |
Typical Mechanical Properties of All-Weld Meta
| Wire |
Condition |
YS MPa(ksi) |
TS MPa(ksi) |
EL (%) |
Temp °C (°F) |
Impact ISO-V J (ft·lbs) |
| H-14 |
DC+, As-welded |
510(74) |
550(80) |
30 |
-60(-75) |
100(74) |
| H-14 |
DC+, 620°C×1hr |
460(67) |
540(78) |
34 |
-60(-75) |
100(74) |
| M-12K |
DC+, As-welded |
440(65) |
500(72) |
36 |
-50(-60) |
100(74) |
| M-12K |
DC+, 620°C×1hr |
400(57) |
480(69) |
37 |
-50(-60) |
100(74) |
| M-14K |
DC+, As-welded |
520(75) |
620(90) |
30 |
-60(-75) |
100(74) |
| M-14K |
DC+, 620°C×1hr |
500(73) |
610(89) |
31 |
-60(-75) |
100(74) |
| A-2 |
DC+, As-welded |
530(77) |
610(88) |
28 |
-50(-60) |
80(60) |
| A-2 |
DC+, 620°C×1hr |
520(75) |
610(88) |
30 |
-50(-60) |
80(68) |
| B-2 |
DC+, As-welded |
530(77) |
590(86) |
27 |
-30(-20) |
80(59) |
| B-2 |
DC+, 620°C×1hr |
590(86) |
670(97) |
25 |
0(32) |
50(37) |
| H-12K |
DC+, As-welded |
490(71) |
570(83) |
32 |
-60(-75) |
100(74) |
| H-12K |
DC+, 620°C×1hr |
450(65) |
550(80) |
33 |
-60(-75) |
100(74) |
| A-3 |
DC+, As-welded |
570(83) |
640(93) |
27 |
-50(-60) |
50(37) |
| A-3 |
DC+, 620°C×1hr |
550(80) |
630(91) |
29 |
-40(-40) |
50(37) |
| A-2TiB |
DC+, As-welded |
570(84) |
650(95) |
25 |
-60(-75) |
70(52) |
| A-2TiB |
DC+, 620°C×1hr |
560(81) |
640(93) |
26 |
-60(-75) |
60(44) |
| Ni-5 |
DC+, As-welded |
590(86) |
620(90) |
31 |
-60(-75) |
80(59) |
| Ni-5 |
DC+, 620°C×1hr |
540(78) |
590(86) |
33 |
-60(-75) |
75(55) |
| F-3 |
DC+, As-welded |
670(98) |
730(106) |
26 |
-60(-75) |
100(73) |
| F-3 |
DC+, 620°C×1hr |
650(94) |
720(104) |
28 |
-60(-75) |
70(52) |