Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations MintJulep on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  • Users: pandithan
  • Content: Threads
  • Order by date
  1. pandithan

    Is it advisable to carry out HOT CO

    Is it advisable to carry out HOT CORRECTION after PWHT, any code ref for Yes or No of this activities
  2. pandithan

    P91 butt joint with SS316 permanent backing ring

    Expert Pl see the sketch attached and it is being used in steam line Ur inputs on whether these joint configuration recommended in P91 welding If so what is the welding procedure to be followed...
  3. pandithan

    WPS NO. ON PQR

    IS IT NECESSARY TO MENTIONED WPS NO. ON PQR
  4. pandithan

    TUBE & PIPE DEFINITION

    WHAT IS DIFFERENCE BETWEEN TUBE & PIPE
  5. pandithan

    Purging Of Nitrogen

    After Hot bent of SA335 P91, we carried out Normalizing at 1038 degree Celsius and found oxidation/Scale inside Pipe which was difficult to remove. Decided to purge with Argon and found the result is ok ( No Scale). Due to economy, we are now planning for Nitrogen purging instead of Argon...
  6. pandithan

    Redrying cycles & time

    What is max allowable cycles of re-drying &time for low hydrogen electrodes. Pandithan
  7. pandithan

    Relationship Between Ms temp & Grain size

    Is there any relationship between Ms(Martenstic start)temp & Grain sizes Pandithan
  8. pandithan

    Minimum Interpass Temp

    In multipass welding what is minimum interpass temperature Pandithan
  9. pandithan

    Domax700-welding

    Anybody have welding procedure for Domax700 plate Pandithan
  10. pandithan

    HAZ in ASS

    Is there any HAZ in Austenitic Stainless Steel , if not what is theory of it Pandithan
  11. pandithan

    % of Delta ferrite in P91

    What is max % delta ferite allowed in P91 Pandithan
  12. pandithan

    Alloying Elements in CSEF steel

    pl explain what is function of each alloying elements given below in CSEF steel Mo,W,Re, V,Nb,Ti,Ta,C & N Pandithan
  13. pandithan

    Cellulose electrodes

    why cellulose coated electrodes are being for root run on pipelines, anybody can explain the logic behind it pandithan
  14. pandithan

    Al in CSEF steel

    What is % AL allowed in CSEF steel, if it is more than specified what is consequances Pandithan
  15. pandithan

    grain size

    what is relationship between grain size and Hardness, Tensile, Toughness & Ductality Pandithan
  16. pandithan

    Filler metal for root weld by GTAW in P91

    we are one of the leading Power piping manufacturer. There is a welding between P91 pipes, when we offered root weld by GTAW with Filler wire ER 90S-B9, the customer who is leading power plant manufacturer wants only ER 90S-B3 instead of B9 what is the advantage in Using B3 in place of B9...
  17. pandithan

    ASTM A 992 STRUCTURAL STEEL FOR BUILDINGS

    ASTM A992 HIGH STRENGH COLUMBIUM VANADIUM WITH ADDITION OF OTHER ALLOYING ELMENTS LIKE NI,CR,MO 1) IS IT CLASSIFIED IN AWS D1.1 2) IS IT PREQUALIFIED IN D1.1 AND WHAT IS THE PROCESS AND THE FILLERMETAL 3) IS IT ADOPTED IN ASME IF SO WHAT IS THE P-NUMBER
  18. pandithan

    is it possible to weld aluminium with stainless steel by fusion weld

    let know whether is it possible to weld a aluminium with staileesss steel by fusion weld process

Part and Inventory Search

Back
Top