Is it galvanized pipe are P1 group material?. E309 are dissimilar electrode between carbon steel joint to stainless steel.
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On 16/01/2013, at 2:06 PTG, G Sreenivas Rao <gsrinivasg3@gmail.com> wrote:
> dear mohd
> we can do the welding GI to SS, provided the GI coating on pipe weld
> are to removed by grinding and welding can be carried out with E309
> welding electrode.
>
> regards
> GSR
>
> On Wed, Jan 16, 2013 at 7:52 AM, <mohdfirdaus.abdrahim77@gmail.com> wrote:
>> Dear Expert,
>>
>> Kindly need your information for stainless pipe weld to G.I pipe. Is it possible to do?. If yes, shall follow which material grouping for G.I pipe?. I need to prepare the WPS for this dissimilar welding. I need to know filler metal to be used etc;.. I hope all of you can guide me. Thank you.
>>
>> Mohd Firdaus Abd Rahim
>> QA/QC
>>
>> Sent from my iPhone
>>
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> The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.
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The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.
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