Lincoln Electric Stick Electrode Welding C2.410 - Manual (Page 12)

Groove Welds
Do not use for code quality work
This square edge groove joint requires the deep penetration of
Fleetweld 5P or 5P+.
Groove Welds
First Pass
3/16” Jetweld 2 E6027
300 amps. AC at 14”/Min.
-12-
1/16"
±
1/32"
T
Plate Size – T (in.) 3/16 1/4 5/16 3/8
No. of Passes 2 2 2 2
Electrode/AWS Class Fleetweld 5P, Fleetweld 5P+/E6010
Diameter (in.) 1/4 5/16 5/16 5/16
Current (Amps) 240 325 390 410
Polarity DC+ DC+ DC+ DC+
Arc Speed In./Min. (1) 18 18 18 18
Ft. of Weld/Hr. (2) 45 45 45 45
Lbs. of Elec./Ft. of Weld .171 .275 .315 .330
(1) Both passes.
(2) Total for all passes. 100% operating factor.
30¡
5/16" Steel backup
T
Plate Size – T (in.) 5/16 3/8 1/2 3/4 1
No. of Fill Passes 2-3 2-3 2-4 2-6 2-8
Electrode /AWS Class Jetweld 2/E6027
Diameter (in.) 1/4
Current (Amps) 390
Polarity AC
Arc Speed In./Min. (1) 14
Ft. of Weld/Hr. (2) 20 22 17 11 8.2
Lbs. of Elec./Ft. of weld ( 3) .524 .697 1.00 1.69 2.37
(1) First pass only. On later passes adjust arc speed to obtain proper
bead size.
(2) Total for all passes. 100% operating factor.
(3) Plus .228 lbs. of 3/16” E6027/ft. of weld for first pass.