8-28
SET-UP AND SAFE OPERATING PROCEDURES
89210000
J-Groove Weld Preparation Data
Material
Electrode / Torch Data
Electrode Overhang
Travel System Data
Size
Size
Angle Stickout Pass
1
Pass
2
Pass
3
Pass
1
Pass
2
Pass
3
Overall
Speed
3/8”
5/16”
45
3”
.063”
65
65
1/2”
5/16”
45
3”
.063”
35
35
5/8”
3/8”
45
3”
.063”
49.5
49.5
24.8
3/4”
3/8”
45
3”
.063” .063”
37
37
18.5
1”
5/8”
45
3”
.125” .125”
40.1
40.1
20.1
1-
1/2
”
5/8”
45
3”
.063” .063” .063” 46.7
46.7 46.7
15.6
2”
5/8”
45
3”
.125” .125” .125” 28.1
28.1 28.1
9.4
TABLE 6 - J-GROOVE WELD PREPARATION DATA SHEET
FIGURE 10 - ELECTRODE OVERHANG
See Table 6 for recommended electrode overhang in a J-groove weld preparation.
Figure 11 shows a second way to prepare a J-groove weld preparation on material over 2”
(5.08 cm.
The following information is based on preparing a J-groove weld preparation on 3” (7.62 cm)
material.
Uses of the N6000 System