Definition(s)
Major Repair Weld
Weld whose depth that is greater than 25 % of the original wall thickness or 25.4 mm (1 in.), whichever is less.
Source: API STANDARD 16AR, Standard for Repair and Remanufacture of Drill-through Equipment, First Edition, April 2017. Global Standards
Major Repair Weld
Weld whose depth is greater than 25 % of the original wall thickness or 25 mm, whichever is less.
Source: API SPEC 16A, Specification for Drill-through Equipment, Third Edition, June 2004 (Errata/Supplement November 2004). Global Standards