Re: [MW:15776] Why do we Use of clamps instead of TackWelds in pipeline?

Dear Gents,

 

The Purpose of Clamp is to Maintain the Pipe alignment and rigidity to awoid the crack form in during initial welding.

 

in pipeline welding it is dangerous/shouldnot  maintain fit-up like piping so that weld to be completed atleast one thied of thickness of pipewall.

 

Regards,

Alikan.

On Fri, Oct 26, 2012 at 11:31 AM, srinivas rao <ksrvasu@gmail.com> wrote:

Dear Gents,

Can anyone clarify Why can't we use tack weld for fit-up in pipeline?

Regards

Srinivas

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