Re: [MW:10420] P91

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Karthik

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Mar 19, 2011, 5:04:32 AM3/19/11
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Hi,
Attached file might be useful to you.As i got from some others.
Thanks & Regards,

(Karthik)

Karthikeyan.S
QA/QC Manager
Getabec Energy Co.,Ltd.
379,Moo6,Soi8,Nikhomphatana,
Rayong-21180,
Thailand.
Phone: 0066 38 897035-8 (Off)
Fax: 0066 38 897034
Hand Phone: 0066 892512282


--- On Sat, 3/19/11, Eng/ Mostafa Kamel Hussein <mkh...@yahoo.com> wrote:

From: Eng/ Mostafa Kamel Hussein <mkh...@yahoo.com>
Subject: [MW:10420] P91
To: material...@googlegroups.com
Date: Saturday, March 19, 2011, 4:28 AM


can any body give me details about preheat and PWHT about P91?

SaSa



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P91 welding.zip

Sundaram Elumalai

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Mar 19, 2011, 6:09:13 AM3/19/11
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Dear Mr.Karthikeyan,

 

Please give me your opinion for the following.

 

Recently we have qualified one PQR with

 

SMAW – Root and HOT pass.

FCAW –  Fill and Cap.

Base Metal thickness: 25.4mm / 10” Pipe Dia

Code : AWS D1.1,2010.

SAES-W-013.

 

Since SAES-W-013 Clause 5.4.2 is confirming that FCAW process shall not be used for Root and we have followed the same condition during the PQR qualification.

 

 

Our interpretations are as follows:

 

1.       As per the AWS D1.1, Table 4.2 - If we use the plate thickness of 25mm over, qualification range will be 10mm to unlimited.

2.       I have stated in the WPS that SMAW process is only for root and hot pass and FCAW for FILL &CAP.

3.       Based on the SAES-W-013 and AWS Table 4.2, the QUALFICATION range for the WPS is 10mm to unlimited or 0.5 to 1.5 of base metal thickness.

4.       For the combination of Welding Process ( SMAW+FCAW), The thickness limitations will not be applicable for each process since root and Hot Pass of SMAW is not for FILL & CAP

5.       SMAW WELD METAL is backing for FCAW.

6.       We always use the WPS as SMAW –ROOT /HOT Pass & FCAW – FILL&CAP.

 

Clarification required:

 

1.       For the combination of welding process, the thickness limitation will not be for each process.

2.       Base metal Qualification range will be considered for both the process. ( as below).

 

 

 

With Kind regards,

 

S.Elumalai.

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VB ARORA

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Mar 19, 2011, 6:46:15 AM3/19/11
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Weldability comparison of GRADE 91 VS GRADE 92. Can someone send similar data/litrature of GRADE 92 also.
Thanks
 
VED BHUSHAN ARORA

Karthik

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Mar 21, 2011, 2:52:51 AM3/21/11
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Hi,
When combination WPS,Base metal range will not be limited for each process.But weld metal thickness is limited


Thanks & Regards,

(Karthik)

Karthikeyan.S
QA/QC Manager
Getabec Energy Co.,Ltd.
379,Moo6,Soi8,Nikhomphatana,
Rayong-21180,
Thailand.
Phone: 0066 38 897035-8 (Off)
Fax: 0066 38 897034
Hand Phone: 0066 892512282


--- On Sat, 3/19/11, Sundaram Elumalai <Elumalai...@starfab.com.sa> wrote:

From: Sundaram Elumalai <Elumalai...@starfab.com.sa>
Subject: [MW:10434] process thk -AWS
To: material...@googlegroups.com
--
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Sundaram Elumalai

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Mar 23, 2011, 9:50:26 AM3/23/11
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Experts,

 

If some one having details about the Butt welding of API 5L X60 with internal Clad 625 / 3mm thick. I am looking for some lesson learn for this type of welding.

 

 

 

With Kind regards,

 

S.Elumalai.

U WYNN-NAING

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Mar 24, 2011, 12:22:04 AM3/24/11
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Hi,

 

Can anybody explain the differences and advantages Between AWS CWI welding inspector and CSWIP 3.1 welding inspector.

Which course should I choose.

 

Thanks and Rgds,

 

WN

Suresh

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Mar 24, 2011, 1:28:56 AM3/24/11
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AWS is which is organized by US Institute ...

CSWIP is which is organized by UK based ....

Both are equalant in terms certification.....but preference is always
based on company's/ Client recommendations...

In best of my view is generally AWS is prefered in all over in the
world..all ASME codes are related to AWS ..

Thank you

Suresh

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> To unsubscribe from this group, send email to
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> For more options, visit this group's bolg at
> http://materials-welding.blogspot.com/
> The views expressed/exchnaged in this group are members personel views and
> meant for educational purposes only, Users must take their own decisions
> w.r.t. applicable code/standard/contract documents.
>


--
Thanks & Best Regards,

Suresh

Mobile No: 91-92 92 905 905

Arun Das

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Mar 24, 2011, 1:38:03 AM3/24/11
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Some clients in middle east countries are looking for CSWIP certified inspectors.
 
regards,
 
Arun S Das



From: Suresh <bobsu...@gmail.com>
To: material...@googlegroups.com
Sent: Thu, 24 March, 2011 10:58:56 AM
Subject: Re: [MW:10469] AWS CWI Vs CSWIP 3.1 welding inspector

AWS is which is organized by US Institute ...

CSWIP is which is organized by UK based ....

Both are equalant in terms certification.....but preference is always
based on company's/ Client  recommendations...

In best of my view is generally AWS is prefered in all over in the
world..all  ASME codes are related to AWS ..

Thank you

Suresh

On 3/24/11, U WYNN-NAING <u.wynn...@total.com> wrote:
> Hi,
>
> Can anybody explain the differences and advantages Between AWS CWI welding
> inspector and CSWIP 3.1 welding inspector.
> Which course should I choose.
>
> Thanks and Rgds,
>
> WN
>
> --
> To post to this group, send email to material...@googlegroups.com
> To unsubscribe from this group, send email to
> materials-welding+unsub...@googlegroups.com

> For more options, visit this group's bolg at
> http://materials-welding.blogspot.com/
> The views expressed/exchnaged in this group are members personel views and
> meant for educational purposes only, Users must take their own decisions
> w.r.t. applicable code/standard/contract documents.
>


--
Thanks  & Best Regards,

Suresh

Mobile No: 91-92 92 905 905

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vijay

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Mar 24, 2011, 1:53:17 AM3/24/11
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Hi Friends,

As this query is related to certification , I can also ask post my doubts.
Is it possible to do CSWIP3.2 certification directly without having CSWIP3.1? If possible what are the eligible criteria's

Regards,
Vijay

To unsubscribe from this group, send email to materials-weld...@googlegroups.com

Suresh

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Mar 24, 2011, 2:15:04 AM3/24/11
to material...@googlegroups.com
No , You cant go for directly CSWIP 3.2 ...

Refer www.twi.co.uk

Regards

Suresh

On 3/24/11, vijay <vijaya...@gmail.com> wrote:
> Hi Friends,
>
> As this query is related to certification , I can also ask post my doubts.
> Is it possible to do CSWIP3.2 certification directly without having
> CSWIP3.1? If possible what are the eligible criteria's
>
> Regards,
> Vijay
>
> On Thu, Mar 24, 2011 at 2:38 PM, Arun Das <indh...@yahoo.co.in> wrote:
>
>> Some clients in middle east countries are looking for CSWIP certified
>> inspectors.
>>
>> regards,
>>
>> Arun S Das
>>
>>

>> ------------------------------
>> *From:* Suresh <bobsu...@gmail.com>
>> *To:* material...@googlegroups.com
>> *Sent:* Thu, 24 March, 2011 10:58:56 AM
>> *Subject:* Re: [MW:10469] AWS CWI Vs CSWIP 3.1 welding inspector


>>
>> AWS is which is organized by US Institute ...
>>
>> CSWIP is which is organized by UK based ....
>>
>> Both are equalant in terms certification.....but preference is always
>> based on company's/ Client recommendations...
>>
>> In best of my view is generally AWS is prefered in all over in the
>> world..all ASME codes are related to AWS ..
>>
>> Thank you
>>
>> Suresh
>>
>> On 3/24/11, U WYNN-NAING <u.wynn...@total.com> wrote:
>> > Hi,
>> >
>> > Can anybody explain the differences and advantages Between AWS CWI
>> welding
>> > inspector and CSWIP 3.1 welding inspector.
>> > Which course should I choose.
>> >
>> > Thanks and Rgds,
>> >
>> > WN
>> >
>> > --
>> > To post to this group, send email to material...@googlegroups.com
>> > To unsubscribe from this group, send email to

>> > materials-weld...@googlegroups.com
>> > For more options, visit this group's bolg at
>> > http://materials-welding.blogspot.com/
>> > The views expressed/exchnaged in this group are members personel views
>> and
>> > meant for educational purposes only, Users must take their own decisions
>> > w.r.t. applicable code/standard/contract documents.
>> >
>>
>>

Rajappan

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Mar 24, 2011, 2:29:43 AM3/24/11
to material...@googlegroups.com
Hi
You can take CSWIP 3.2 directly provided you have sufficient experience as stipulated and also you have to sit down for both seminar & exam of 3.1 and 3.2. When evaluation if you have to pass 3.1 then only they will evaluate your 3.2 answer sheet.
Regards

From: material...@googlegroups.com [material...@googlegroups.com] on behalf of Suresh [bobsu...@gmail.com]
Sent: Thursday, March 24, 2011 10:15 AM
To: material...@googlegroups.com
Subject: Re: [MW:10472] AWS CWI Vs CSWIP 3.1 welding inspector

vijay

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Mar 24, 2011, 6:05:34 AM3/24/11
to material...@googlegroups.com
Friends,

Thanks for your Inputs
I have checked the document in the below url 

and highlighted the requirements. Not stated about taking 3.1 exam for 3.2
Correct me if I'm wrong.

1.PNG
and the Clause 1.2.3 says
2.PNG

Regards,
Vijay
2.PNG
1.PNG

ram kumar

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Mar 24, 2011, 9:22:58 AM3/24/11
to material...@googlegroups.com, vijay
Dear Mr.Vijay,
 
Kindly go through the below details as mentioned in  CSWIP-WI-6-92. May be this will help you!
 

2. EXAMINATION PROCEDURE

2.1 Visual Welding Inspector (Level 1) and Welding Inspector (Level 2) certification

The examination procedure for the Visual Welding Inspector (Level 1) consists of only a

practical examination and candidates must satisfy the examiner in all parts (see 2.1.2a). Details

of the examination format and syllabus are given in Appendix 1.

The examination procedure for the Welding Inspector (Level 2) consists of written, oral and

practical examinations. please refer to Appendices 1 and 2 respectively for details of the

examination format, syllabus and specimen questions.

2.1.1 Written examination

The written examination consists of both multiple choice and narrative questions and is

designed to test the candidate's knowledge of the syllabus.

2.1.2 Practical examination

Candidates will be required to inspect and report on the following:

a) At least two completed welds for compliance with stated requirements and, in addition, for

the Welding Inspector grade only

b) A set of destructive tests (two macros or two bends or two fractured fillets) for a welder or

procedure approval test intended to comply with a stated specification.

2.2 Senior Welding Inspector (Level 3) certification

Candidates who do not already hold a Welding Inspector (Level 2) certificate must also

complete the full Welding Inspector examination in addition to the procedure outlined below.

2.2.1 Written examination

This consists of a series of narrative questions covering the syllabus.

2.2.2 Oral

The oral examination will be used to supplement the written examination and will cover the

same subject matter. It will normally consist of a discussion with the examiner during the

practical tests.

2.2.3 Practical Examination

Candidates will be required to:

a) Scrutinise a welding procedure

b) Scrutinise and comment on three inspection related documents.

c) Examine and report on two separate weld failures associated with defects

d) Scrutinise and interpret a fabrication drawing

e) Optional Endorsement: Radiographic interpretation.

 
Regards
Ramkumar.J
2.PNG
1.PNG
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