Re: [MW:17811] Using of electrodes (2.5mm) one brand upto certain thickness and using 3.2 mm electrodes of other brand in remaining thickness.

This type of electrodes fall under A.No.10 and are used when Impact test is applicable. Most client specification restricts using same Brand as used in PQR Qualification.

 

Hence confirm whether you are using the same combination of Brand as used in PQR.

 

Thanks & Regards

J.Gerald Jayakumar
00968-99438165

From: Vicky . <waqqaar1@hotmail.com>
To: "materials-welding@googlegroups.com" <materials-welding@googlegroups.com>
Cc: "materials-welding@googlegroups.com" <materials-welding@googlegroups.com>
Sent: Monday, May 27, 2013 11:26 AM
Subject: Re: [MW:17809] Using of electrodes (2.5mm) one brand upto certain thickness and using 3.2 mm electrodes of other brand in remaining thickness.

Yes you can use, there is no issue if properties are same

Regards,

Waqar Zia

Saudi Aramco

Sent from my iPhone

On May 27, 2013, at 9:01 AM, "Raghuram Bathula" <raghurambathula@gmail.com> wrote:

you can use as long you don't have restrictions in the contract documents

On 27 May 2013 10:23, Talluri Venkataramana <venkataramana.talluri12@gmail.com> wrote:

Dear experts

Kindly guide me Using of electrodes (2.5mm) one brand upto certain thickness and using 3.2 mm electrodes of other brand in remaining thickness. Our scope is welding of 12mm thick Pipe in offshore platform. we have 3.2mm electrodes of Manitowoc and 2.5mm electrodes of ESAB. Specification of electrode is AWS A5.5, E9018M-H4. 

As per my opinion with the same mechanical properties can be used. Guide me if any thing is different.

--

Best Regards

T.V.Ramana

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