1b.welding Position & Standard

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WELDING POSITIONfor welder approval test

according to

ISO 9606 & ASME IX STANDARD

Oleh:

Ir. Sutrimo, M.Eng

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2

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“PA” position or “1F”

for fillet welds

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PB

dst..PA, PC, PG, PF, PE

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“PA” position or “1G”

for groove welds in plate

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“PC” position or “2G”

for groove welds in plate

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“PF” and “PG” position or “3G” (upward

and downward) for groove welds in plate

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PG

PF

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“PE” position or “4G”

for groove welds in plate

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“PA” position or “1G”

for groove welds in pipe

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Pipe is rotated

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“PC” position or “2G”

for groove welds in pipe

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“PF” position or “5G”

for groove welds in pipe

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Pipe should not rotated

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“H-LO45” position or “6G”

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Pipe should be fixed

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12

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Sambungan Alur (Groove Welds)

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10 º-20º

90º

Posisi pengelasan

plat datar (1G)Posisi pengelasan

Horizontal (2G)

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Posisi pengelasan tegak

vertikal (3G)

Pengelasan diatas kepala/

overhead (4G)

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TERIMA KASIH

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