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[MW:33948] Re: SA387 GR.11 CL.2 Vessel

By Materials & Welding
Manikandan
1)Pl. qualify PQR as per ASME SEC IX and considering  (API RP 934 C) using base metals  SA 387 GR.11 CL.2 butt  joint /PWHT - SMAW + SAW 
   Use EB2R type consumables with Controlled Trace Elements  in Weld filler metals/  deposited welds 
2)Pl. qualify PQR as per ASME SEC IX and considering  (API RP 934 C) using base metals  SA 387 GR.11 CL.2   and WOL OF TYP 347  with PWHT 
    WOL process shall be SMAW/FCAW/GMAW what you intend to do during Production Welding .
This shall satisfy your above mentioned requirement  as mentioned above  query
   
Thanks

Vishwas - IWE 
International Welding Engineer

On Thursday, January 19, 2023 at 4:38:56 PM UTC+5:30 manikandan J wrote:
Dear Experts,

We have a Vessel with the following MOC.(API RP 934 C)

Material 1 : SA 387 GR.11 CL.2 + SA 240 GR.347 (3.2 mm Cladded) -80 MM

Material 2 : SA 387 GR.11 CL.2 - 25 mm

Requesting your Technical inputs for PQR establishment.

Regards,
Manikandan
KSA

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