[MW:34750] Aluminium plate material testing

Hii , can you please tell me about aluminum raw materials (Plate) sampling which BSEN std is applicable.

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[MW:34749] PTC requirement as per ASME Sec VIII Div. 2

Hi All,

We are constructing two storage spheres as per ASME Sec VIII Div.2 with A516 Gr. 70 & A553 Type 1 material respectively. 

For A516 Gr. 70 material sphere (21m Dia, Weld length - 670m) with a single WPS-SMAW having PWHT for pressure part joints of Category A & B. Will Six no. PTC in vertical position qualify ASME Sec VIII Div. 2 requirements?

For A553 Type 1 material sphere (23.8m Dia, Weld length - 120m(1G), 222m(2G), 300m(3G), 300m(4G)) having 4 nos. WPS-SMAW (Client Spec requirement) for pressure part joints of Category A & B. 

1G - 1 No.

2G - 2 Nos.

3G - 3 Nos.

4G - 3 Nos.

PTC quantity as per above will qualify ASME Sec VIII Div. 2 requirements?

Kindly share your valuable views.

Thanks in advance.

Kind Regards,

Anish R

+971563518645

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Re: [MW:34747] Asme Sec. VIII Div. I- MDR written.

Hello;

Are you sure about UG-35 for these types of flanging ?

Thanks

Sezgin Ç.

24 Ocak 2024 Çarşamba tarihinde saat 18:44:11 UTC+3 itibarıyla Vinoth Rajendran şunları yazdı:

Hi,

Please refer ASME Section Viii Div. 1 UG-35 

Thanks,

Vinoth. R

On Wed, Jan 24, 2024, 19:16 Sezgin Ckllı <euniv...@gmail.com> wrote:

Hi Everyone,

In the calculations for the window I specified in detail, it was included by calculating the area. But I want to write MDR according to Asme Section VIII Div. I. Can you help me what data I need to enter?

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Re: [MW:34747] Request to suggest best welding electrode for SAE1018 to EN8

Thanks for feedback sir, Required any pre or post weld heat treatment.

 Regards,

M.Prabakaran

Trichy-India

On Wed, Jan 24, 2024 at 1:46 PM Gopi Krishna Banerjee <gopikrishna.banerjee@gmail.com> wrote:

E-7018. Stick Electrode.

মঙ্গল, ৯ জানু, ২০২৪ তারিখে ২:১৪ PM টায় তারিখে M PRABAKARAN <pjkaran@gmail.com> লিখেছেন:

Dear Sir,

Request to suggest best welding electrode for SAE1018 to EN8.

Regards,

M.Prabakaran

Trichy-India

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Re: [MW:34746] Asme Sec. VIII Div. I- MDR written.

Hi,

Please refer ASME Section Viii Div. 1 UG-35 

Thanks,

Vinoth. R

On Wed, Jan 24, 2024, 19:16 Sezgin Ckllı <euniversty@gmail.com> wrote:

Hi Everyone,

In the calculations for the window I specified in detail, it was included by calculating the area. But I want to write MDR according to Asme Section VIII Div. I. Can you help me what data I need to enter?

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[MW:34743] Asme Sec. VIII Div. I- MDR written.

Hi Everyone,

In the calculations for the window I specified in detail, it was included by calculating the area. But I want to write MDR according to Asme Section VIII Div. I. Can you help me what data I need to enter?

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Re: [MW:34743] Request to suggest best welding electrode for SAE1018 to EN8

E-7018. Stick Electrode.

মঙ্গল, ৯ জানু, ২০২৪ তারিখে ২:১৪ PM টায় তারিখে M PRABAKARAN <pjkaran@gmail.com> লিখেছেন:

Dear Sir,

Request to suggest best welding electrode for SAE1018 to EN8.

Regards,

M.Prabakaran

Trichy-India

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[MW:34743] ASME Sec IX interpretation record No # 17-3316

Gents,

Fillet welding qualification according to ASME Sec IX 2023

PQR Material - EN 10025-2 S355JR to EN 10025-2 S275JR.

As per QW-424.1, the above materials are listed in the table QW/QB-422 and identified as below

EN 10025-2 S355JR - P-No.1, G.No.2

EN 10025-2 S275JR - P-No.1, G.No.1  

The proposed WPS shall cover one metal from the P-No.1 to any metal from the P-No.1 for the range of qualification.

However referring to ASME Sec IX interpretation record No # 17-3316 (attached), the interpretation seems different for Material SA/EN 10028-2 P355GH. 

https://cstools.asme.org/Interpretation/InterpretationDetail.cfm?TrackingNumber=17019

Please clarify, if my understanding is correct.

Regards,

Vijay

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[MW:34743] HP Drum Internal Parts Inspection & Repair

Dear Exports,

We have spotted a cracks on the shell to dished head joints, CS1 & CS2.

We plan to cut out the CS1 & CS2 joints completely since the cracks are all over the joint. Then, remove all cracks and perform NDT and re-welding of the joints.

Our concern is the difficulty in performing hydrostatic tests. Please let us know if the hydrostatic test is mandatory after repair. The drum has Several nozzles connected to different parts of the HRSG and main steam headers. Hence, blinding of the nozzles would be challenging. Please let us know if we can use any alternative method instead of the Hydrostatic test.

BR,

MIDHUN

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[MW:34742] Assembly procedure

Hi everyone ,

As per the project requirements i   have to submit the assembly procedures for skid, Actually i don't have any model assembly procedure. If anyone have procedure model please share or tell  me where i will get this procedure templates, How will makes

Thanks 

Jijo George 

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Re: [MW:34741] Selection of PG in Hydro test

Hello, for a cold temp boiler the pressure temperature gauge should read 0.8 bar (12 psi) and 2.1 bar (30 psi) when the boiler is hot.

On Mon, Jan 15, 2024 at 12:07 PM Manish Kumar <mkmkr431@gmail.com> wrote:

Hi,

Please share the information about selection of pressure gauge for hydrotest of boiler.

Regards

Manish Kumar 

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[MW:34738] Distortion of finned tube of Boiler

Hi,

As per attachment, Distortion have found in finned tube of Boiler.

In this regard, Please share information about the how much distortion is allowed as per code or IBR.

Regards

Manish Kumar 

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[MW:34738] Selection of PG in Hydro test

Hi,

Please share the information about selection of pressure gauge for hydrotest of boiler.

Regards

Manish Kumar 

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Re: [MW:34738] Re: Welding 2 different pipe grades together depending on API 1104

You stated two available WPS without stating the material you intent to weld. It is not possible to advise you on applicable wps without knowledge of the material to be welded.

On Wednesday, 10 January 2024 at 09:04:34 GMT+1, Pipeline Welding <prakashbontra@gmail.com> wrote:

SAES-W-12

7.4.1 Procedures for API SPEC 5L Grade X65 or higher shall be qualified for each specific material grade, where each grade includes the equivalent flanges and fittings with same SMYS and similar CEq. Qualification on API SPEC 5L grade X65 shall also qualify all lower grades 0 (including Grade B) for both API STD 1104 and ASME SEC IX.

On Tuesday, January 9, 2024 at 3:03:02 PM UTC+3 dia shukr wrote:

Hi friends

I have an existing pipeline with qualified WPS#1(API 5L Grade X60 Thick. 12.7mm) and a new pipeline with qualified WPS#2(API 5L Grade X65 Thick.17.48mm).

My question is do I need a new qualification WPS or I can follow WPS#2??

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[MW:34737] Re: Welding 2 different pipe grades together depending on API 1104

SAES-W-12

7.4.1 Procedures for API SPEC 5L Grade X65 or higher shall be qualified for each specific material grade, where each grade includes the equivalent flanges and fittings with same SMYS and similar CEq. Qualification on API SPEC 5L grade X65 shall also qualify all lower grades 0 (including Grade B) for both API STD 1104 and ASME SEC IX.

On Tuesday, January 9, 2024 at 3:03:02 PM UTC+3 dia shukr wrote:

Hi friends

I have an existing pipeline with qualified WPS#1(API 5L Grade X60 Thick. 12.7mm) and a new pipeline with qualified WPS#2(API 5L Grade X65 Thick.17.48mm).

My question is do I need a new qualification WPS or I can follow WPS#2??

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[MW:34735] Re: Equivalent IS Grade to API 5LX70

Dear Experts ,

Kindly advise as I'm still looking for a solution for my WPS preparation.

Best Regards,

K M JIJILAL

On Sat, 30 Dec 2023 at 09:07, JIJILAL K M <jijilalkm2@gmail.com> wrote:

Dear Experts,

What is the IS grade plate material which is equivalent to API 5LX70 PSL2 grade pipe material ? Kindly advise.

Regards,

Jiji Lal K M

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[MW:34734] Welding 2 different pipe grades together depending on API 1104

Hi friends

I have an existing pipeline with qualified WPS#1(API 5L Grade X60 Thick. 12.7mm) and a new pipeline with qualified WPS#2(API 5L Grade X65 Thick.17.48mm).

My question is do I need a new qualification WPS or I can follow WPS#2??

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[MW:34730] Hot and in catalyst reformer tube

Hi,

Hot band have been observed in reformer tube due to catalyst void.

Please share the information about which type of damage mechanism suspect in tube in this case.

Regards

Manish Kumar

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[MW:34728] API 5L : Difference between Pipe Grade & Steel Grade and Heat Treatment Requirements

Hi Experts,

Greetings for New Year !!

With reference to subject having 2 queries regarding API 5L seamless pipes :

1. What is the exact differentiation between Pipe Grade & Steel Grade referred for PSL 2 Pipes? Unable to figure out exact difference.

2. What is the heat treatment cycle to be followed for the various heat treatments referred to in API 5L i.e. for Normalizing, Q&T, TMCP etc ?

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With Regards,

Pravin Mohite.

Cell - 9664232573.

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