Re: [MW:26641] WQT- Electrode

ER 70S-2 has 70,000 psi UTS, where E 6013 is with 60,000 psi.

No idea about you line pressure. it could be app. 7 kg/cm2. Pl. check.

ER 70S-2 with E 7018 can be a better choice.

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From: Mahek Shah <mahekshah03@gmail.com>
To: materials-welding@googlegroups.com
Sent: Monday, 19 June 2017 6:28 PM
Subject: Re: [MW:26622] WQT- Electrode

Dear Expert,

Shall I weld the ER 70S2 as root welding and 6013 as a final welding in my compressor pipe line?

Regards,

Mahek shah

On Mon, Jun 19, 2017 at 1:53 PM, SHIVARATRI SHANKAR <sshankar.irs@gmail.com> wrote:

WPS needs to be established please.

Thanks & Regards,

Shankar Shivaratri,

Hyderabad, India.

Mobile : +91 9346970604

On 14 June 2017 at 23:42, Perumal Govindan <perumalgovindan@gmail.com> wrote:

Hi

Please let me know what are the approved WPS you are having.

Find out also the scope of your work is piping or pipeline.

Regards
P Govindan

On Jun 14, 2017 07:12, "Shankar S" <sshankar.irs@gmail.com> wrote:

Dear experts,

At one particular LPG bottling plant contractor proposed  WQT approval root run as E6010 and fill as E7010.  I have doubt that E7018 is suppose use for fill up only. 

Project: Pipeline. Pipe specification PSL2( API)-  Oil & Gas. Ref. standards: API 1104, ASME B 31.4/8.

Please suggest accordingly.

Thanks in Advance.

regards,

Shankar

Hyderabad India.

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