AISI 4130 and API 5CT Well Head Casing

Ehab Ahmed

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Jun 12, 2019, 1:22:55 AM6/12/19

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Dear Sirs,

Pleas help me to Select electrode ? for AISI 4130 (70-75 Ksi) and API 5CT L80 Pipe materials to weld by SMAW.

Using ASME IX Code.

Thanks and Best Regards,

Ehab Ahmed

Venkatachalam Govindan

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Jun 12, 2019, 11:55:51 AM6/12/19

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Hi Ehab,

E 10018-D2 - Electrode - SMAW
ER 80S-D2 - FIller Wire - GTAW

You can use for SMAW first one.

Best Regards,

Venkat. G

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Bien_ND

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Jun 18, 2019, 5:59:14 AM6/18/19

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A5.5 E11018-M, easy to order.

Cooling rate control is important and PWHT to reduce stress.

Ehab Ahmed

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Jul 15, 2019, 5:52:01 AM7/15/19

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On Wednesday, June 12, 2019 at 8:22:55 AM UTC+3, Ehab Ahmed wrote:

Dear Sirs,

Pleas help me to Select electrode ? for AISI 4130 (70-75 Ksi) and API 5CT L80 Pipe materials to weld by SMAW.

Using ASME IX Code. PQR should Meet Requirement according to NACE MR0175

Ehab Ahmed

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Jul 15, 2019, 5:53:11 AM7/15/19

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Dear Mr. Venkat. G

Thanks for your support and i would like to be inform if selected electrode meet NACE MR-0175 and hardness limited to 23 Max HRC

during my search i found E8018-B2 or E8018-C3 more accurate for H2S or Sure Service.

**Last question if i can use this electrode for Root or i have to select another electrode for pipe Root.

On Wednesday, June 12, 2019 at 6:55:51 PM UTC+3, Venkat QMR (IRCA, Lead Auditor)) wrote:

Hi Ehab,
E 10018-D2 - Electrode - SMAW
ER 80S-D2 - FIller Wire - GTAW
You can use for SMAW first one.

Best Regards,

Venkat. G

On Wed, Jun 12, 2019 at 8:22 AM Ehab Ahmed <elpop...@gmail.com> wrote:

Dear Sirs,

Pleas help me to Select electrode ? for AISI 4130 (70-75 Ksi) and API 5CT L80 Pipe materials to weld by SMAW.

Using ASME IX Code.

Thanks and Best Regards,
Ehab Ahmed

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https://www.linkedin.com/groups/122787
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Bestun Ahmed

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Jun 20, 2022, 6:04:57 AM6/20/22

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Hello Sirs,

For the same issue Please can you gents Mr. Venkat and Mr. Ehad share the used WPS for this process.

Bestoon Ahmed

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