AISI 4130 and API 5CT Well Head Casing

[Ehab Ahmed]

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]

Hi Ehab,

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

You can use for SMAW first one.

Best Regards,

Venkat. G

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Venkatachalam Govindan

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(IRCA Registered Lead Auditor & API / CQI Practitioner)

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[Bien_ND]

A5.5 E11018-M, easy to order.

Cooling rate control is important and PWHT to reduce stress.

[Ehab Ahmed]

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]

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,

1. E 10018-D2 - Electrode - SMAW
2. 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

--
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
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[Bestun Ahmed]

Hello Sirs,

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

Bestoon Ahmed