Lincoln Electric C2.410 Welding System User Manual


 
-13-
Deep Groove Welds
Joint A
Pass 1
E6011
Root passes - Joints A, B & C - 3/16 Fleetweld 35 (E6011), 175-180
Amps. AC at 6-9 in/min.
Over E6011 Root Passes
JOINT B JOINT C
Plate Size – T (in.) 5/16 3/8 1/2 3/4 1 3/4 1 1-1/2
No. of Passes 2 2-3 3 3-6 3-10 4-5 4-7 4-9
Electrode/AWS Class Jetweld 2/E6027
Diameter
(in.) 5/32 5/32 1/4 1/4 1/4 1/4
Current (Amps) 220 220 390 390 390 390
Polarity AC AC AC AC AC AC
Ft. of Weld/Hr.
(1)
21 16 14 8.2 5.3 9.0 6.2 4.1
Lbs. of Elec./Ft. of .142 .284 .354 1.47 2.94 .728 1.45 3.04
Weld
(2)
60°
1/8"
1/8"
Joint B
5/16" & 3/8" Pass 1 — E6011
1/2" - 1" Pass 1 & 2 — E6011
Joint C
Passes 1 to 3 —
E6011
T
2
1
1/8" Root
opening
T
9
8
7
4
5
6
2
1
3
(1) Total for all passes. 100% operating factor.
(2) Plus .160 lbs. of 3/16” E6011/ft. of weld for each root pass.
60°
1/16"
1/8"
Back gouge before
welding final pass
T
1
2
Plate Size – T (in.) 3/8 1/2 5/8 5/8
No. of Passes 2-3 2-3 2-3 4
Electrode/AWS Class Jetweld 2/E6027
Diameter (in.) 3/16 7/32 1/4 7/32
Current (Amps) 280 340 375 340
Polarity AC AC AC AC
Ft. of Weld/Hr.
(1)
21 19 14 14
Lbs. of Elec./Ft. of Weld
(2)
.366 .4810 .795 .235
JOINT A
(1) Total for all passes. 100% operating factor.
(2) Plus .160 lbs. of 3/16” E6011/ft. of weld for each root pass.