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  1. aleemullah

    Longitudinal cracks on boiler reheater tubes

    Thanks metengr for your assistance. After some more research I have come across similar failures associated with SIPH. After we perform the metallurgical analysis, I will get back with the results and the suggestions provided by lab for any input from eng-tips. Thanks again. Aleem
  2. aleemullah

    Longitudinal cracks on boiler reheater tubes

    Hi Thanks for the quick response. The material for these tubes are SA 213 TP347h and the operating temperature is around 540C
  3. aleemullah

    Longitudinal cracks on boiler reheater tubes

    Hi Guys, I work at a coal fired power plant as a maintenance engineer and lately we have been facing the issue of boiler reheater tubes cracking at bends. I have attached couple of pictures of last two events. One tube had the crack on the side of bent surface, while other on the outside of...
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