Re: [MW:4114] Low hydrogen electrodes for station piping

because low hydrogen is a stronger weld material and less hydrogen content so less cracking in the weld and heat afected zone area.

 

 

regards

mike.

----- Original Message -----

From: Gulam kader

To: materials-welding@googlegroups.com

Sent: Wednesday, January 20, 2010 9:54 AM

Subject: [MW:4104] Low hydrogen electrodes for station piping

Dear all,

 

why we are always using low hydrogen electrodes for station piping instead of cellulose electrode. somebody can explain please?

 

Regards,

 

Gulam Kader

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