Re: [MW:27637] Preheat temp lower limit from min temp teg

Dear sir

Root run GTAW

Filler run SMAW

ASME Section 1 and 8

600MW coal fired Boiler

Regards

S.M.Kabeer Ahamed

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On Thu, Apr 5, 2018 at 11:58 AM, Kannayeram Gnanapandithan

<kgpandithan@gmail.com> wrote:

what is welding process and code of contrustion

THANKS & BEST REGARDS,

KG.PANDITHAN, BE, IWE,  AWS-CWI, CSWIP 3.1,

CONSULTANT-WELDING & QUALITY

Mobile no: +919940739349

On Wed, Apr 4, 2018 at 2:11 PM, 'smkabeer ahamed' via Materials & Welding <materials-welding@googlegroups.com> wrote:

Dear sir

Item description evaporator outlet header

Material Sa335 P91

Preheat temp 205 deg c min

Process. Induction heating

During welding preheat temp comes to 197 deg c. Please clarify either it is accepted or not.

If it is Accepted please provide relevent standards.  

Thanks and regards

S.M.Kabeer Ahamed

Quest Pvt Ltd Bangalore

9168605601

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