OK Flux 10.62
Type High-basic EN 760: SA FB 1 55 AC H5
Description
OK Flux 10.62 is an all-mineral, non-alloying, high-basic flux. The weld metal
can be fully controlled through the suitable choice of wires, independently of the
welding parameters. It is therefore very suitable for the multi-run welding of
thick materials using the single-wire and multiplewire technique. OK Flux 10.62
is designed for the multi-pass butt welding of mild, medium and high tensile steels,
as well as low-alloyed steels, with an impact strength down to -40°/-60°C.
As it is a flux of the high-basic type, OK Flux 10.62 has a high current-carrying
capacity on both AC and DC. To increase productivity with no loss of
mechanical properties, OK Flux 10.62 is best used together with iron powder
addition. OK Flux 10.62 is especially suitable for narrow gap welding, due to
the good slag detachability and smooth side-wall blending. Pressure vessels for
nuclear applications and offshore constructions in which good CTOD values are
required are two areas in which OK Flux 10.62 can be successfully used. It
operates optimally at the lower end of the voltage range. OK Flux 10.62 yields
low-oxygen weld metal (approx. 300 ppm) and produces low-hydrogen weld
metal (lower than 5 ml/100 g).
Density approx. 1.1 kg/dm3
Basicity index 3.4
Flux consumption, kg flux/kg wire
| Voltage |
DC+ |
AC |
| 26 |
0.7 |
0.6 |
| 30 |
0.9 |
0.75 |
| 34 |
1.2 |
1.0 |
| 38 |
1.5 |
1.25 |
Typical all weld metal composition, %
| Wire |
C |
Si |
Mn |
Cr |
Ni |
Mo |
| OK Autrod 12.22 |
0.07 |
0.30 |
1.0 |
- |
- |
- |
| OK Autrod 12.24 |
0.07 |
0.22 |
1.0 |
- |
- |
0.5 |
| OK Autrod 12.32 |
0.10 |
0.35 |
1.6 |
- |
- |
- |
OK Autrod 12.32 /
OK Grain 21.85
|
0.10 |
0.4 |
1.6 |
- |
- |
- |
| OK Autrod 12.34 |
0.10 |
0.21 |
1.45 |
- |
- |
0.5 |
| OK Autrod 12.40 |
0.08 |
0.12 |
1.9 |
- |
- |
- |
| OK Autrod 12.44 |
0.08 |
0.21 |
1.9 |
- |
- |
0.5 |
OK Autrod
13.10SC
|
0.08 |
0.22 |
0.7 |
1.1 |
- |
0.5 |
OK Autrod
13.20SC
|
0.08 |
0.20 |
0.60 |
2.0 |
- |
0.85 |
| OK Autrod 13.21 |
0.06 |
0.25 |
1.0 |
- |
0.9 |
- |
| OK Autrod 13.24 |
0.08 |
0.30 |
1.4 |
- |
0.9 |
0.2 |
| OK Autrod 13.27 |
0.06 |
0.25 |
1.0 |
- |
2.1 |
- |
| OK Autrod 13.40 |
0.07 |
0.26 |
1.50 |
- |
0.9 |
0.5 |
| OK Autrod 13.43 |
0.08 |
0.25 |
1.35 |
0.6 |
2.2 |
0.5 |
Typical mech. properties all weld metal
| Wire |
Yield
stress
MPa |
Tensile
strength
MPa |
Charpy V
°C |
J |
| OK Autrod 12.22 |
410 |
500 |
0
-20
-40
-50
-62 |
170
160
90
70
35 |
| OK Autrod 12.24 |
500 |
580 |
+20
0
-20
-40
-51 |
140
115
80
60
45 |
| OK Autrod 12.32 |
475 |
570 |
+20
0
-30
-40
-62 |
175
150
130
110
70 |
OK Autrod 12.32 /
OK Grain 21.85
|
475 |
540 |
-40
-60 |
110
75 |
| OK Autrod 12.34 |
540 |
620 |
+20
0
-20
-40
-51 |
170
160
140
115
45 |
| OK Autrod 12.40 |
530 |
620 |
+20
0
-20
-40
-51 |
140
110
80
50
40 |
| OK Autrod 12.44 |
600 |
700 |
-20
-40
-50
-62 |
105
80
50
50 |
| OK Autrod 13.10SC |
500 |
610 |
-18
-29 |
110
80 |
| OK Autrod 13.20SC |
525 |
620 |
-18
-29 |
120
80 |
| OK Autrod 13.21 |
470 |
560 |
+20
0
-20
-40
-51 |
195
185
160
70
60 |
| OK Autrod 13.24 |
530 |
620 |
-40
-50
-60
-73 |
120
110
70
50 |
| OK Autrod 13.27 |
510 |
605 |
-20
-40
-60
-70 |
150
120
80
60 |
| OK Autrod 13.40 |
650 |
730 |
-40
-50
-62 |
70
60
50 |
| OK Autrod 13.43 |
700 |
795 |
-20
-40
-50
-60
-62 |
100
75
65
55
50 |
Approvals
| Wire |
ABS |
LR |
DNV |
BV |
GL |
RS |
Ü |
DB |
VdTÜV |
| OK Autrod 12.22 |
3M, 3YM |
3M, 3YM |
IIIYM |
A3,3YM |
3YM |
|
x |
x |
x |
| OK Autrod 12.24 |
|
|
|
A3, 3YM |
|
|
|
|
|
| OK Autrod 12.32 |
4Y42M |
4Y40M |
IVY42M |
A4Y42M |
4Y42M |
3YM |
x |
x |
x |
| OK Autrod 12.34 |
4YQ500M |
4Y50MM |
III YM |
A4Y50M |
4Y50 |
|
|
|
|
| OK Autrod 12.44 |
|
|
|
|
|
|
|
|
|
| OK Autrod 13.10 SC |
|
|
|
|
|
|
|
x |
x |
| OK Autrod 13.20 SC |
|
|
|
|
|
|
|
|
|
| OK Autrod 13.21 |
|
|
|
|
|
|
|
|
|
| OK Autrod 13.24 |
|
|
|
|
|
|
|
|
|
| OK Autrod 13.27 |
5YQ460M |
5Y46M |
5Y46M |
5Y46M |
5Y46M |
|
|
|
x |
| OK Autrod 13.40 |
|
|
|
|
|
|
|
|
x |
| OK Autrod 13.43 |
4YQ690M |
4Y69M |
IV Y69M |
4Y69M |
4Y69M |
|
|
|
|
Other approvals may be applicable. Please contact ESAB.Laselektrodenlasdraden.nl
Classifications
| Wire |
EN 756 |
SFA/AWS A5.17 |
| OK Autrod 12.22 |
S 38 5 FB S2Si |
F7A8-EM12K/F6P8-EM12K |
| OK Autrod 12.24 |
S 46 4 FB S2Mo |
F8A6-EA2-A2/F7P6-EA2-A2 |
| OK Autrod 12.32 |
S 46 6 FB S3Si |
F7A8-EH12K/F7P8-EH12K |
| OK Autrod 12.34 |
S 50 4 FB S3Mo |
F8A6-EA4-A4/F8P6-EA4-A4 |
| OK Autrod 12.40 |
S 50 4 FB S4 |
F7A6-EH14/F7P6-EH14 |
| OK Autrod 12.44 |
S 50 5 FB S4Mo |
F9A8-EA3-A3/F9P8-EA3-A3 |
| OK Autrod 13.10 SC |
|
F8P2-EB2R-B2 |
| OK Autrod 13.20 SC |
|
F8P2-EB3R-B3 |
| OK Autrod 13.21 |
S 42 4 FB S2Ni1 |
F7A6-ENi1-Ni1/F7P8-ENi1-Ni1 |
| OK Autrod 13.24 |
S 50 6 FB S0 |
F8A10-EG-G/F8P8-EG-G |
| OK Autrod 13.27 |
S 46 7 FB S2Ni2 |
F8A10-ENi2-Ni2/F8P10-ENi2-Ni2 |
| OK Autrod 13.40 |
S 62 6 FB S3Ni1Mo |
F10A8-EG-F3/F9P6-EG-F3 |
| OK Autrod 13.43 |
S 69 6 FB S3Ni2,5CrMo |
F11A8-EG-G/F10P8-EG-G |
