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  1. Mohamedhassanmido

    permnant clamp or patch plate to pipeline

    what is the procedure for welding permnant clamp or patch plate in maintinance piprline and what is the time i can replace part or spool of pipeline ?
  2. Mohamedhassanmido

    welding pipes with different strength

    can we weld pipes api 5l grade b to pipes api 5l x52 ?
  3. Mohamedhassanmido

    GRE PIPELINE

    I WANT ANYTHING ABOUT MAINTENANCE AND DESIGN OF GRE PIPES
  4. Mohamedhassanmido

    WELDING PIPES WITH DIFFERENT STRENGTH

    THERE IS PIPELINE OF MATERIAL API 5L GR B AND WE WANT TO CHANGE SOME OF PIPES BUT WE HAVE PIPES API 5L X52 ONLY, CAN WE USE IT? WHAT ABOUT WELDING OF PIPES WITH DIFFERENT STRENGTH ?
  5. Mohamedhassanmido

    RT for welding pipe to flange

    Slip on flange
  6. Mohamedhassanmido

    RT for welding pipe to flange

    Can I do RT test after welding pipe to flange 30 inch diameter? If yes what is the procedure and method?
  7. Mohamedhassanmido

    Corrosion of buried pipeline

    Pipes of 48m length and 30inch diameter is buried in sand how can I make cathodic protection on it and how many no of sacrificial anodes?
  8. Mohamedhassanmido

    welding of pipes 30 inch

    How can tow pipes of 30inch diameter with different wall thickness(9.5mm,13mm)be welded and what's the procedure for welding?
  9. Mohamedhassanmido

    Corrosion of buried pipeline

    There is pipeline of 30inch diameter buried not ( not insulated and no cathodic protection on it) and there are electrical cables beside it Is there effect of electrical cables on corrosion rate of pipeline and how can this pipeline be repaired when leak happen what is the recommended practices ?
  10. Mohamedhassanmido

    cold welding

    Thanks a lot terry can you explain by drawing ?
  11. Mohamedhassanmido

    cold welding

    Thanks tbuelna what about different thickness ,second course is double thickness of first course and,procedure of company is 1_ we will weld with electrode 2.5mm 7018 2_cold weld by material like epoxy I don't understand this procedure ?
  12. Mohamedhassanmido

    cold welding

    There are rivted tank first course is replaced and in the region of T weld will be welded by cold welding to different thickness between first course and the second?http://files.engineering.com/getfile.aspx?folder=296fb567-9e4b-4d62-afdf-85650fff317e&file=20131207_121259.jpg
  13. Mohamedhassanmido

    cold welding

    I want any information about cold welding for steel and its types and procedure?
  14. Mohamedhassanmido

    roof plates

    What happens if roof plates will be completely painted then welding?
  15. Mohamedhassanmido

    roof plates

    Can I weld roof plates with truss and can paint roof before welding?
  16. Mohamedhassanmido

    filler metal for dissimilar material welding

    How can I choose filler metal for any dissimilar material welding?
  17. Mohamedhassanmido

    pitting of heat exchanger shell

    How can I repair of shell pitting ?can I use welding and what's the procedure and what's the method of inspection and can rt used?
  18. Mohamedhassanmido

    c p for aboveground storage tank

    How I calculate no of sacrificial anodes and their position per any tank by equations?
  19. Mohamedhassanmido

    hydrotest procedure

    What's the procedure of hydrotest on tank what's type of fluid?
  20. Mohamedhassanmido

    tank painting

    What's the type of tank painting which used from inner and outer surfaces?
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