● General Structral Steel Welding
● X42,X46 Grade Pipe Steel Welding
● Pressure Vessel, LPG Cylinder
● The fast-freezing slag characteristic minimizes slag flow, which is particularly well suited for small diameter, circumferential joint welding
ASME SFA -5.17 AWS A5.17:F7A2-EM12K,F7A2-EH14,F6AZ-EL8
ASME SFA-5.17M AWS A5.17M F49A3-EM12K,F49A3-EH14,F43A0-EL8
Literature
Literature
Aluminate-Basic type agglomerated flux
Basicity Index: 1.20
Grain Size: 10-60 Mesh
Polarity: AC or DCEP
FLUX COMPOSITION (Wt%) TYPICAL
|
SiO2 |
AI2O3 |
Na2O |
MgO |
MnO |
CaF2 |
P |
S |
|
24.5 |
23.4 |
1.9 |
21 |
11 |
11.7 |
0.034 |
0.016 |
ALL-WELD-METAL CHEMICAL COMPOSITIONS (Wt%) TYPICAL
|
Flux/Wire |
C |
Mn |
Si |
P |
S |
|
PREMIERWELD® NF-3®/ PREMIERWELD® M12K |
0.058 |
1.29 |
0.44 |
0.022 |
0.010 |
|
Flux/Wire |
Condition |
Yield Strength MPa |
Tensile Strength MPa |
Elongation (%) |
CVN-Toughness J @ -29。C |
|
PREMIERWELD® NF-3®/ PREMIERWELD® M12K |
As-Welded |
440 |
535 |
31 |
70 |
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 |
