46 CFR Subpart 54.25 - 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).