Lincoln Electric Stick Electrode Welding C2.410 User Manual
Page 30
-30-
Horizontal Groove Welds
Use steel backing (as on page 29).
T
T/2
45
°
Plate Size – T (in.)
1-1/2
3
No. of Passes
4
9
12
22
Electrode/AWS Class Jet LH-78MR, Excalibur 7018 /E7018
Excalibur 7018-1 /E7018-1
Diameter (in.)
3/16
Current (Amps)
230
200
230
200
Polarity
DC+
DC+
DC+
DC+
Arc Speed In./Min.
(1)
9
8.5
9
8.5
Ft. of Weld/Hr.
(2)
3.6
1.2
Lbs. of Elec./Ft. of Weld
3.12
6.19
1"
1-1/4"
1-1/2"
Plate Size – T (in.)
1
1-1/4
1-1/2
No. of Passes
1-11 12-17 1-16 17-24 1-22
23-33
Electrode/AWS Class
Jet LH-78MR, Excalibur 7018 /E7018
Excalibur 7018-1 /E7018-1
Diameter (in.)
3/16
Current (Amps)
230
200
230
200
230
200
Polarity
DC+
DC+
DC+ DC+
DC+
DC+
Arc Speed In./Min.
(1)
9
8.5
9
8.5
9
8.5
Ft. of Weld/Hr.
(2)
1.6
1.1
.85
Lbs. of Elec./Ft. of
4.58
6.56
8.83
Weld
(1) Arc speed for first pass approximately 5 in./min.
(2) Total for all passes. 100% operating factor.