46 CFR § 54.25-25 - Welding of quenched and tempered steels (modifies UHT-82).

---
identifier: "/us/cfr/t46/s54.25-25"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "46 CFR § 54.25-25 - Welding of quenched and tempered steels (modifies UHT-82)."
title_number: 46
title_name: "Shipping"
section_number: "54.25-25"
section_name: "Welding of quenched and tempered steels (modifies UHT-82)."
chapter_name: "COAST GUARD, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "F"
subchapter_name: "MARINE ENGINEERING"
part_number: "54"
part_name: "PRESSURE VESSELS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "33 U.S.C. 1509; 43 U.S.C. 1333; 46 U.S.C. 3306, 3703; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; Department of Homeland Security Delegation No. 00170.1, Revision No. 01.3."
regulatory_source: "CGFR 68-82, 33 FR 18828, Dec. 18, 1968, as amended by USCG-2020-0634, 89 FR 50104, June 12, 2024, unless otherwise noted."
cfr_part: "54"
---


# 54.25-25 Welding of quenched and tempered steels (modifies UHT-82).

(a) The qualification of welding procedures, welders, and weld-production testing must conform to the requirements of part 57 of this subchapter. The requirements of § 57.03-1(d) of this subchapter apply to welded pressure vessels and non-pressure vessel type tanks of quenched and tempered steels other than 9-percent nickel.

(b) [Reserved]

[CGFR 68-82, 33 FR 18828, Dec. 18, 1968, as amended by USCG-2003-16630, 73 FR 65171, Oct. 31, 2008]