Re: [MW:27022] Hydrogen level

check with SHaw meter analyser

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THANKS & BEST REGARDS,

KG.PANDITHAN, IWE,  AWS-CWI, CSWIP 3.1,

CONSULTANT-WELDING & QUALITY

Mobile no: +919940739349

On Mon, Nov 20, 2017 at 12:55 PM, Mohamed Ali <marb8389@gmail.com> wrote:

Dear Experts,

Could you please tell, how can ensure no hydrogen is is the backing or Shielding gas??

if use Argon gas 99.997% during welding.

Regards,

Mohamed

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