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Magmaweld Electrodes

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Symbols<br />

Welding Positions and Polarity<br />

All positions<br />

Flat butt and dilled welds only<br />

All positions, vertical-down<br />

conditionally<br />

Flat butt welds only<br />

All positions, except vertical-down<br />

Vertical-down only<br />

All positions, except vertical-down<br />

and overhead<br />

Direct current: (DC),<br />

electrode connected to positive pole<br />

Direct current: (DC),<br />

electrode connected to negative or positive pole<br />

Direct current (DC) preferred,<br />

electrode connected to positive pole; AC<br />

Direct current (DC) preferred,<br />

electrode connected to positive pole; AC<br />

Direct current: (DC),<br />

electrode connected to negative pole<br />

Alternative current: (AC)<br />

Direct current (DC) preferred,<br />

electrode connected to negative pole; AC<br />

Butt Welding Fillet Welding Pipe Welding Pipe Fillet Welding<br />

ASME : 1G<br />

EN : PA<br />

ASME : 1F<br />

EN : PA<br />

ASME : 1G<br />

EN : PA<br />

ASME : 2F<br />

EN : PB<br />

ASME : 2G<br />

EN : PC<br />

ASME : 2F<br />

EN : PB<br />

ASME : 2G<br />

EN : PC<br />

ASME<br />

EN<br />

: 2F<br />

: PB<br />

ASME : 3G<br />

EN : PG (Down)<br />

PF (Up)<br />

ASME : 3F<br />

EN : PG (Down)<br />

PF (Up)<br />

ASME : 5G<br />

EN : PG (Down)<br />

PF (Up)<br />

ASME : 5F<br />

EN : PG (Down)<br />

PF (Up)<br />

ASME : 4G<br />

EN : PE<br />

ASME : 4F<br />

EN : PD<br />

ASME : 6G<br />

EN : J-L045 (Down)<br />

H-L045 (Up)<br />

ASME : 4F<br />

EN : PD<br />

34

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