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OK Flux 10.40 [1040000000] |
OK Flux 10.40
Type Acid EN 760: SF MS 1 88 AC
Description
OK Flux 10.40 is a fused, acid flux specially designed for welding in
combination with mild steel electrodes OK Autrod 12.10 or OK Autrod
12.20. It is designed for use in the single- andmulti-pass butt welding of
mild and medium tensile steels with impact requirements down to a
minimum of -20°C. OK Flux 10.40 is of the manganese-
silicate type with high current-carrying capacity on both AC and DC.
Density 1.5 kg/dm3
Basicity index 0.7
Flux consumption, kg flux/kg wire
Voltage |
DC+ |
AC |
26 |
0.7 |
0.7 |
30 |
1.0 |
1.0 |
34 |
1.3 |
1.3 |
38 |
1.8 |
1.8 |
Typical all weld metal composition, %
Wire |
C |
Si |
Mn |
Cr |
Ni |
Mo |
OK Autrod 12.10 |
0.05 |
0.6 |
1.2 |
- |
- |
- |
OK Autrod 12.20 |
0.05 |
0.6 |
1.5 |
- |
- |
- |
OK Autrod 12.24 |
0.05 |
0.6 |
1.5 |
- |
- |
0.5 |
OK Autrod 12.30 |
0.04 |
0.6 |
1.8 |
- |
- |
- |
Typical mech. properties all weld metal
Wire |
Yield
stress
MPa |
Tensile
strength
MPa |
Charpy V
°C |
J |
OK Autrod 12.10 |
370 |
460 |
+20
0
-18 |
80
60
45 |
OK Autrod 12.20 |
395 |
500 |
+20
0
-18
-20 |
70
65
45
40 |
OK Autrod 12.24 |
470 |
560 |
+20
0 |
50
35 |
OK Autrod 12.30 |
440 |
550 |
+20
0 |
80
60 |
Approvals
Wire |
ABS |
LR |
DNV |
BV |
GL |
RS |
Ü |
DB |
VdTÜV |
OK Autrod 12.10 |
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x |
x |
x |
OK Autrod 12.20 |
3M, 3YM |
3M 3YM |
IIIYM |
IIIYM |
3YM |
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x |
x |
x |
OK Autrod 12.24 |
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x |
OK Autrod 12.30 |
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x |
x |
x |
Classifications
Wire |
EN 756 |
SFA/AWS A5.17 |
OK Autrod 12.10 |
S 35 0 MS S1 |
F6A0-EL12/F6P0-EL12 |
OK Autrod 12.20 |
S 38 0 MS S2 |
F6A0-EM12/F6P0-EM12 |
OK Autrod 12.24 |
S 42 A MS S2Mo |
F7AZ-EA2-A4/F7PZ-EA2-A4 |
OK Autrod 12.30 |
S 38 A MS S3 |
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