Re: [MW:7064] Tube sheet to tube joint

With the qualified PQR/ WPS you can weld T/Tshy joint However you need to qualify mock up
Regards
Hegde P B

Sent from my BlackBerry® smartphone from !DEA

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From: waman nilesh <wamannp@gmail.com>

Sender: materials-welding@googlegroups.com

Date: Fri, 17 Sep 2010 22:48:39 +0530

To: <materials-welding@googlegroups.com>; <materials-welding@goolegroups.com>

ReplyTo: materials-welding@googlegroups.com

Subject: [MW:7061] Tube sheet to tube joint

I have WPS qualify for plate( SA 240 TYPE 304 ) can i used for tube sheet ( SA 965 F 304L ) to tube joint with seal weld

& is it mandatory to do mock up for the same.

What percentage of expansion is required for tube ( SA 249 TYPE 304 L ) material

Size- 19.05 OD X 1.951 thk 

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