Re: [MW:3757] Welding of SA 537

Hi!KC
use the following process:for qlfn of pqr
GTAW (root) :ER 80S-Ni1
SMAW :E7018-G

PWHT as per UCS-56 ASME Sec VIII Div 1

After qulaification of PQR & WPS FOLLOW ug-84 for PTC requirements
Rgds
VG

On Thu, Nov 26, 2009 at 4:02 PM, KC <kc.chavda07@gmail.com> wrote:

Can anyone tell me  to weld  the below material with SMAW  which
electrodes we have to use , to weld with SAW which filler wire & flux
combination we have to use.
The material and test requirement is as below…

       Material is SA-537 Class 1, Fully Killed, Normalized, Charpy V-
Impact Tested
       Material is SA-516 Gr.70, Fully Killed, Normalized
       Thickness varies from 38 mm to 50 mm for both materials.
After complication of welding we have to test PTC (production test
coupon) @ -48˚C (Negative 48). The impact energy value shell be 50
joule.

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