Welding Inspection & Metallurgy API ICP Self Study Notes
API ICP Self Study Notes
API ICP Self Study Notes
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4.2.9 Preheat<br />
Confirm the preheat equipment and temperature.<br />
4.2.9.1 Quality control items to assess:<br />
a. Preheat equipment and technique are acceptable.<br />
b. Preheat coverage and temperature are correct (see 10.5).<br />
c. Reheat, if required, applied to thermal cutting operations.<br />
d. Preheat, if required, applied to remove moisture.<br />
4.2.9.2 Potential inspector action:<br />
Identify and correct deficiencies in the preheat operations.
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