And Answers — Cswip 3.2 Questions

: What is a primary difference between a CSWIP 3.1 and 3.2 inspector?

Answer:

A 25mm thick carbon steel weld failed UT after PWHT. You see a linear indication at the HAZ at mid-thickness. What is the likely defect? Answer: Reheat cracking (stress relaxation cracking) – common in Cr-Mo steels after PWHT due to impurities at grain boundaries. cswip 3.2 questions and answers