Enter: c = conform, nc = not conform
Date: Signature of PWE:
C.4 Welding process: Heated tool socket welding - Heated tool saddle welding
Type of product: |
Pipe Socket Saddle |
Dimensions : |
dn= mm dn= mm dn= mm dn= mm SDR SDR SDR |
Welder's name : Control No./Code
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2.6 |
3.9 |
3.10 |
4.4 |
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1 |
Welding of test pieces |
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- base material (type, conditions) |
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- preparation of weld area on pipe |
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- ovality |
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- alignment |
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- equipment (conditions) |
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- choice and control of weld parameters |
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- welding record |
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Evaluation |
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2 |
Visual examination: |
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Evaluation |
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3 |
Peel test |
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Evaluation |
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Result |
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Enter: c - conform, nc = not conform
Date: Signature of PWE:
C.5 Welding process: Electrofusion socket welding - Electrofusion saddle welding
Type of product: Pipe Socket Saddle
Dimensions : dn= mm dn- mm dn= mm
dn= mm
SDR SDR SDR
Welder's name: Control No./Code
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Sub-group |
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2.7 |
3.6 |
3.7 |
3.8 |
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1 |
Welding of test pieces |
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- base material (type, conditions) |
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- preparation of weld area on pipe |
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- ovality |
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- alignment |
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- equipment (conditions) |
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- choice and control of weld parameters |
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- welding record |
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Evaluation |
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2 |
Visual examination: |
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Evaluation |
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3 |
Peel test |
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Evaluation |
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Result |
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Enter: c = conform, nc = not conform
S
Date:
ignature of PWE:
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Sub-group |
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6.1 |
to |
6.4 |
7.1 |
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7.5 |
8.1 |
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8.4 |
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1 |
Welding of test pieces |
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- Seam preparation: cleaning, drying, mechanical treatment bevelling of top edges |
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- Welding material: weldability, pretreatment |
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- Equipment: setting, control measurement, handling |
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- Test weld: seam assessment, peeling test |
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- welding record |
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Evaluation |
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2 |
Visual examination of the test pieces, seam dimensions |
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- Seam profile: shape and uniformity, defects, centricity, surface |
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- Beading: at front seam edge, lateral flow |
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- Notching and scoring |
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- Seam dimensions requirements as per Rating sheet |
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Evaluation |
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3 |
Seam strength |
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- Peel test: requirements as per Rating sheet |
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Evaluation |
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Overall result |
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