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 JAE on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Recent content by RH1974

  1. RH1974

    PQR

    Hi weldstan, thank for your reaction. If I’m right the E7018-A1 is a SMAW electrode. Think the equivalent for this as TIG rod is the ER80SG with analysis: C=0,1 – Si=0,6 – Mn=1,1 – Mo=0,5 The analysis for ER80 SB2, the one I’m pretended to use for the weld test is: C=0,11 – Si=0,65 – Mn=1,0 –...
  2. RH1974

    PQR

    Thanks
  3. RH1974

    PQR

    Hi DekDee, thanks for your reply, I missed this one... So if thikness is >13mm I follow PWHT specs for P4 And with thikness <13mm and C<0,15% preheat at 120C and no PWHT nessecary. Is my conclusion correct?
  4. RH1974

    PQR

    Hi all, I have the following issue: We are going to weld steam traps out of dissimilar material; body cast 16Mo3 (P3) with flanges A182F11 (P4), size 1"XXS (33,4 x 9mm) Max work. temp. is 415C and max. pressure 80 bar We need to qualify a PQR for GTAW and Im preparing the following WPS...
  5. RH1974

    Using DIN pipe and weld fittings in ASME-VIII

    Hi All, Is it allowed to use DIN material like pipes, fittings, flanges, etc. in a pressure vessel according ASME-VIII and pressure piping according ASME-B31? All parts have double material certificates. BR Remco
See more

Part and Inventory Search

Back
Top