[MW:2103] Re: Fwd: 316 SS pipe welding to carbon steel

Paresh,

 

The size is 1/2" and it is only for seal welding of threaded joint.

 

Cheers,

On Tue, May 5, 2009 at 5:21 PM, Paresh Katvi <pkatvi@gmail.com> wrote:

What is a size ?

 

Butt joint is recommanded instead of thread and socket weld joint for sour gas piping.

 

Regards

 

Paresh

On Tue, May 5, 2009 at 3:54 PM, parviz farhadi <parvizfarhadi@gmail.com> wrote:

Dear freinds,

 

I have a threaded joint with one side SS 316 and another side Low Temperature Carbon Steel, due to sour service (sour recycle gas) of this joint I need to seal welded of this threaded joints.

 

Could you please help me to find out thenical issues about this type of welding possiblity and applacability?, is it norm or not?, what about galvanic corrosion?, any Con and Pro welcomed.

 

 

Regards,

Parviz

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