┌─────────────────────────────────────┐ │ PIPE POSITION CHEAT SHEET │ ├──────────────┬──────────────────────┤ │ 1G (Rolled) │ Weld at top, roll pipe│ │ 2G (Fixed V) │ Weld horizontal beads │ │ 5G (Fixed H) │ Weld all around │ │ 6G (Inclined)│ Weld 45° – hardest │ └──────────────┴──────────────────────┘
In 2G, the pipe stands vertically on its end (like a flagpole). The weld axis is horizontal. pipe welding positions diagram