SA 312 TP304 for SA 312 TP 304L

[Dharma dattu]

Hello All,

We have a new project for which main components are SA 312 TP 304L material, currently we have SA 312 TP 304 WPS can we ues the same, as the Pno. is same!

Regards,

Dharma Dattu. B

[Raja Varman]

Hi.

Both are same P.no8/Group.no1.

So no issue to use the old WPS.

But must be consider,

1. Special requirements other essential variables such as thickness range, 

And supplimentry essential variables,

Based on particular project requirements.

2. Approval of new client.

என்றும் அன்புடன்,
Thanks & Regards,
RAJAVARMAN
+971561895584

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[wilfred kojo]

Hi,

You can use since both P-nos and Group nos are the same.

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[Sourav Bohrays]

yes you can use if there is no requirment of astm a 262 practice e

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[harenath jha]

Yes you can as per ASME section ix 

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[Vinay Thattey]

Yes 

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[Kannayeram Gnanapandithan]

Okay. But consumables should have L Carbon

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[Dharma dattu]

Thanks you all 

Question 1:  WPS was established in 2008, can it be used now?

Question 2: for a 3 meter dia tank how to give purging to do root weld with GTAW.

On Tuesday, 7 July 2020 12:19:39 UTC+5:30, Rajavarman wrote:

Hi.

Both are same P.no8/Group.no1.

So no issue to use the old WPS.

But must be consider,

1. Special requirements other essential variables such as thickness range, 

And supplimentry essential variables,

Based on particular project requirements.

2. Approval of new client.

என்றும் அன்புடன்,
Thanks & Regards,
RAJAVARMAN
+971561895584

On Tue, Jul 7, 2020, 9:29 AM Dharma dattu <dharm...@gmail.com> wrote:

Hello All,

We have a new project for which main components are SA 312 TP 304L material, currently we have SA 312 TP 304 WPS can we ues the same, as the Pno. is same!

Regards,

Dharma Dattu. B

--
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
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You received this message because you are subscribed to the Google Groups "Materials & Welding" group.

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[Dharma dattu]

how to give purging for 3 meter dia shell to weld of SA316 Gr 240L material with GMAW (tig).