Monday, November 22, 2010

Re: [MW:8351] RE: 8318] Tandem SAW - optimum thickness

Hello Shadab


I was plaanning to use Tandem SAW for 25mm thk butt joint in a shell of @3m dia.

I had gone through various literatures of reputed consumable manufacturers wherin it was mentioned that tandem SAW can be used for 15mm thickness and above. But if you see practically tandem SAW will cause distortion and ovality in thin walled shells in shop!!

Thus i am very much convinced by what Mr.Hegde has practically recommended i.e 35mm thickness and above..

Regards

Prem Nautiyal
Thermax Ltd, Pune, India.


On Sat, 20 Nov 2010 09:05:38 +0530 wrote
>



Dear Prem,

You can use Tandem
welding from 6mm and above as per Lincoln's recommendation.

Still in Godrej?



Thanking you,

Best regards,



Shadab Alam Ansari

Welding Engineer





From: materials-welding@googlegroups.com
[mailto:materials-welding@googlegroups.com] On Behalf Of PREM
SHANKARDUTT NAUTIYAL

Sent: Friday, November 19, 2010 6:54 AM

To: materials-welding@googlegroups.com

Subject: [MW:8318] Tandem SAW - optimum
thickness





Hi friends



I would like to know the "Optimum thickness" of shell wherein we can
use Tandem SAW.

The shell MOC is SA516Gr.70.



Regards



Prem Nautiyal



PREM S NAUTIYAL

CELL : 9769316004









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PREM S NAUTIYAL
CELL : 9769316004

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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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