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Code of Federal Regulations (Last Updated: October 10, 2024) |
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Title 46 - Shipping |
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Chapter I—Coast Guard, Department of Homeland Security |
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SubChapter F—Marine Engineering |
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Part 54 - Pressure Vessels |
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Subpart 54.25 - Construction With Carbon, Alloy, and Heat-Treated Steels |
| § 54.25-1 - Scope. |
| § 54.25-3 - Steel plates (modifies UCS-6). |
| § 54.25-5 - Corrosion allowance. |
| § 54.25-7 - Requirement for postweld heat treatment (modifies UCS-56). |
| § 54.25-8 - Radiography (modifies UW-11(a), UCS-57, UNF-57, UHA-33, and UHT-57). |
| § 54.25-10 - Low temperature operation—ferritic steels (replaces UCS-65 through UCS-67). |
| § 54.25-15 - Low temperature operation—high alloy steels (modifies UHA-23(b) and UHA-51). |
| § 54.25-20 - Low temperature operation—ferritic steels with properties enhanced by heat treatment (modifies UHT-5(c), UHT-6, UHT-23, and UHT-82). |
| § 54.25-25 - Welding of quenched and tempered steels (modifies UHT-82). |