● Structural Steel Welding
● X52,X60 & X65 Grade Steel Pipe Welding
● Offshore
● Wind Tower
ASME SFA -5.17 AWS A5.17:F7A4-EM12K
F7A4-EH14
ASME SFA-5.17M AWS A5.17M:F48A4-EM12K
F48A4-EH14
Literature
Literature
• Basicity Index: 1.67
• Grain Size: 10-60 Mesh
• Polarity: AC or DCEP
FLUX COMPOSITION (Wt%) TYPICAL
|
SiO2 |
AI2O3 |
Na2O |
MgO |
MnO |
CaF2 |
P |
S |
|
22.7 |
20.5 |
2.1 |
25 |
4.1 |
19.6 |
0.029 |
0.015 |
ALL-WELD-METAL CHEMICAL COMPOSITIONS (Wt%) TYPICAL
|
Flux/Wire |
C |
Mn |
Si |
P |
S |
|
PREMIERWELD® BF-1/ PREMIERWELD® H14 |
0.088 |
1.65 |
0.34 |
0.021 |
0.014 |
|
PREMIERWELD® BF-1/ PREMIERWELD® M12K |
0.065 |
1.12 |
0.35 |
0.022 |
0.015 |
|
Flux/Wire |
Condition |
Yield Strength MPa |
Tensile Strength MPa |
Elongation (%) |
CVN-Toughness J @ -40。C |
|
PREMIERWELD® BF-1/ PREMIERWELD® H14 |
As-Welded |
480 |
570 |
29 |
94 |
|
PREMIERWELD® BF-1/ PREMIERWELD® M12K |
420 |
520 |
28 |
98 |
25kg/Bag
* Please contact your local LINCOLN customer service for other type of packages.
|
Diameter (mm) |
2.0 |
2.4 |
3.2 |
4.0 |
4.8 |
|
Current Range (A) |
300~400 |
350~450 |
425~525 |
475~575 |
525~625 |
|
Voltage (V) |
26~29 |
27~30 |
27~30 |
27~30 |
27~30 |
|
ESO (mm) |
13~19 |
19~32 |
25~38 |
25~38 |
25~38 |
|
Travel Speed (mm/s) |
5~6 |
5.5~6.5 |
6~7 |
6.5~7.5 |
6.5~7.5 |
