Positioning Torch Tungsten For Various Weld Joints - Linde BOC Smootharc Advance MIG 425R Operating Manual

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BOC Smootharc Advance III MIG 225C & 255C Operating manual

11.9 Positioning torch tungsten for various weld joints

Butt Weld and Stringer bead
90°
90°
20°
'T' Joint
20°
20°
20°
15°
10°
15°
90°
20°
10°
70°
70°
20°
90°
20°
20°
20-40°
75°
75°
15°
15°
90°
90°
90°
20°
20°
20°
10°
10°
15°
10°
90°
90°
Corner Joint
70°
90°
90°
70°
90°
15°
20°
20°
Lap Joint
20-40°
20-40°
20-40°
75°
10°
10°
75°
30°
30°
15°
20°
20°
20°
15°
75°
15°
15°
20°
20°
15°
75°
15°
15°
15°
15°
75°
15°
75°
15°
15°
90°
70°
7
20°
70°
2
20°
75°
10
75°
75°
10°
70°
70°
90°
90°
7
75°
75°
20-
20-40°
75°
75°
75°
30
75°
30°
75°