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Code of Federal Regulations (Last Updated: July 5, 2024) |
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Title 49 - Transportation |
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Subtitle B - Other Regulations Relating to Transportation |
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Chapter I - Pipeline and Hazardous Materials Safety Administration, Department of Transportation |
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SubChapter D - Pipeline Safety |
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Part 195 - Transportation of Hazardous Liquids by Pipeline |
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Subpart H - Corrosion Control |
§ 195.559 - What coating material may I use for external corrosion control?
Latest version.
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§ 195.559 What coating material may I use for external corrosion control?
Coating material for external corrosion control under § 195.557 must -
(a) Be designed to mitigate corrosion of the buried or submerged pipeline;
(b) Have sufficient adhesion to the metal surface to prevent under film migration of moisture;
(c) Be sufficiently ductile to resist cracking;
(d) Have enough strength to resist damage due to handling and soil stress;
(e) Support any supplemental cathodic protection; and
(f) If the coating is an insulating type, have low moisture absorption and provide high electrical resistance.