Re: Re: [MW:9521] CS in place of LTCS

@ CS in place of LTCS

 

i mean to know if we are taking well care of low temperature/using impact tested CS ,then CS would be a better metallurgy than LTCS or not because LTCS is having (Cr+Ni) ,certainly having better properies than CS in terms of corrosion????

 

Any experience of repl;acing LTCS tubes with CS tubes in heat exchanegrs is appreciated.

 

 

regards.

On Thu, Jan 27, 2011 at 1:42 PM, muthu barathi <muthu_barathi@rediffmail.com> wrote:

Hi,

SA 516 Grades all comes under (SPECIFICATION FOR PRESSURE VESSEL
PLATES,
CARBON STEEL, FOR MODERATE- AND LOWER TEMPERATURE SERVICE)

while ordering you have to mention the requirement in supplementary
S5. Charpy V-Notch Impact Test,then you will get LTCS.




On Thu, 27 Jan 2011 12:50:01 +0530 wrote

>
Dear All,

Can anybody tell me theMaterial A516Gr. 55 is C.S orLTCS?
Thank's,
>

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From: yogesh

>To: Materials & Welding

>Sent: Thu, January 27, 2011 10:22:53 AM
>Subject: [MW:9512] CS in place of LTCS
>
>Can we replace LTCS with CS if temperature minimum expexted is
>-20DegC,process fluid;Coolwing water???
>
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Dear Sir,





Thanking You,

Honesty is the best Policy

With Warm Regards,

Muthu Barathi P
Mobile No:00962788269821 (Jordan)
00962775401951

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