46 C.F.R. § 154.620

Current through May 31, 2024

Section 154.620 - Design temperature below -55°C (-67°F) and down to -165°C (-265°F)

Plates, forgings and forged or rolled fittings, and rolled, forged or extruded bars and shapes for cargo tanks, secondary barriers, and process pressure vessels for a design temperature below -55 °C (-67 °F) and down to -165 °C (-265 °F) must:

(a) Meet § 54.25-10(b)(2) , § 54.25-15 , or § 54.25-20 of this chapter; or

(b) Be of an aluminum alloy that is specially approved by the Commandant (CG-ENG).

46 C.F.R. §154.620

CGD 74-289, 44 FR 26009, May 3, 1979, as amended by CGD 82-063b, 48 FR 4782, Feb. 3, 1983