Boilers & Headers Bearings Click or Tap to enlarge. Bolts & Studs Main steam headerMain steam headerMain steam headerHeader stub leakBoiler pendant hanger tubesBoiler pendant hanger tube leakBoiler mud drum elementsBoiler water wall tube leakHeader stub toe crackSteam drum stub weld MPIHeader tube bendsHRSG environmentally assisted crackingSteam drum tube penetrations MPISteam drum tube penetrationsHRSG environmentally assisted crackingHeader hardness testing Back to Services