General View

1 case · 1 image

Crevice Corrosion in a Subsea System — Aspect Before Analysis

Aspect of the barrel nut that is broken in a brittle way (without plastic deformation).  The Nut diameter is 1", the nut length is 2" and the bolt thread is 1/2" (nominal diameter).
753
ML00148 / Sep.2018
Brittle Fracture of a 420 SS Barrel Nut
M - Martensitic Stainless SteelP - Barrel NutAp - LiftingCd - Heat Treatment Defect
Cm - Aspect Before AnalysisDf - General View