Re: [MW:22130] Tube to tube sheet expansion and welding

you should read this article

http://pressurevesseltech.asmedigitalcollection.asme.org/article.aspx?articleid=1456712



On Thu, Oct 16, 2014 at 7:48 AM, Hrushikesh Sangamnerkar
<hrushi612@gmail.com> wrote:
> But what difference is it going to make?
>
> On Oct 16, 2014 9:44 AM, "Kannayeram Gnanapandithan" <kgpandithan@gmail.com>
> wrote:
>>
>> depends on material construction
>>
>> THANKS & BEST REGARDS
>> KG.PANDITHAN, AWS-CWI, CSWIP 3.1
>> CONSULTANT-WELDING & QUALITY
>>
>> On Wed, Oct 15, 2014 at 8:59 PM, Hrushikesh Sangamnerkar
>> <hrushi612@gmail.com> wrote:
>>>
>>> Dear experts,
>>> I want to know what difference does it make if:
>>> 1. 1st weld the tube and then carry out expansion
>>> 2. 1st expand the tube and then weld it.
>>>
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>>
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