Tuesday, November 6, 2012

Re: [MW:15866] Dissimilar welding CS to DUPLEX SS

Dear Goswami Sir,
 
If its Betweeen SS410/SS430 & Between WCB (A216 Gr.A)
Shall i refer same text Document..
PWHT is advisable or Not..
 
With regards,
Ashish

On Wed, Oct 31, 2012 at 10:58 AM, manpreet <manpreetsin88@rediffmail.com> wrote:
Hi,

I would use E309 for this thickness, no preheating, maximum interpass temperature is 150 deg C


Regards,
Manpreet Singh



On Tue, 30 Oct 2012 14:17:45 +0530 wrote

>Dear Experts,

In our isometric drawing shows dissimilar welding carbon steel to

duplex stainless steel ( 31254 grade ) thk is 9.52 mm. Can anybody

give me guideline to make this WPS.

Regards

Pradip



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