Welding Positions, ASME and EN Standards

Butt welds

Fillet welds

Pipe welds

Fillet welds

ASME: 1G

EN: PA

ASME: 1F

EN: PA

ASME: 1G

EN: PA

ASME: 2F

EN: PB

ASME: 2G

EN: PC

ASME: 2F

EN: PB

ASME: 2G

EN: PC

ASME: 2F

EN: PB

ASME: 3G

EN: PG (down)

PF (up)

ASME: 3F

EN: PG (down)

PF (up)

ASME: 5G

EN: PG (down)

PF (up)

ASME: 5F

EN: PG (down)

PF (up)

45ϒ

ASME: 4G

EN: PE

ASME: 4F

EN: PD

ASME: 6G

EN: J-LO45 (down)H-LO45

(up)

261

ASME: 4F

EN: PD