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Flat Fillet Welds
Also see, High Deposition Procedures, page 8.
L
(1) First pass only. On later passes, adjust arc speed to obtain proper bead size.
(2) Total for all passes. 100% operating factor.
Note: E7028 can produce code quality welds. E7028 is recommended for making high speed low cost welds
using High-Deposition electrode (high iron powder) techniques described on pages 11-15.
No. of Passes 1 1 1 1 1 2 3 4
Leg Size – L
(in.) 5/32 3/16 1/4 5/16 3/8 1/2 5/8 3/4
Electrode/AWS Class Jetweld LH-3800/E7028
Diameter (in.) 5/32 3/16 3/16 7/32 1/4 1/4 1/4 1/4
Current (Amps) 200 260 280 330 400 400 400 400
Polarity AC AC AC AC AC AC AC AC
Arc Speed In./Min.
(1)
14 14 11-1/2 10-1/2 9 10-1/2 10 9
Ft. of Weld/Hr.
(2)
70 70 58 53 45 26 16 11
Lbs. of Elec./Ft. of .104 .147 .208 .285 .437 .776 1.24 1.78
Weld
With E7028 Electrode
4
5
L
2
1
3