SUBPART 54.25—Construction With Carbon, Alloy, and Heat Treated Steels (§54.25-1 to §54.25-25)
- 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).