Re: [MW:13600] use ER316L to weld A312 TP 321

Normally 321 grade is being used because of its high temperature
corrosion resistance and I do not think the designer has specified
321 just for fun...!!!
By welding it with E316-L you won't have the same high temperature
properties in weld area. because the weld metal will no longer be full
austenitic and will fail at high temperatures.

If that is not a problem then go ahead but I do not recommend that...!!!

Regards
Ramin Kondori
IWE AT 0070

On 2/2/12, Mohamed Elsayed ( BTG) <MElsayed@ccc.ae> wrote:
> Gents,
>
> I need your valuable advice on following.
>
>
>
> We have some joints in for Flare package ,
>
>
>
> Can we use ER316L filler wire to weld
>
> 1- butt welded joints A312 TP 321
>
> 2- Butt welded Joints A403 WP 321
>
>
>
> Separatly ,
>
>
>
> We have supporting PQR USING ER316L welded material A240 316L , can
> this PQR suppot welding
>
> 1- butt welded joints A312 TP 321
>
> 2- Butt welded Joints A403 WP 321
>
>
>
> Waitting your reply ASAP
>
>
>
> Thanks
>
> Mohamed
>
>
>
> --
> To post to this group, send email to materials-welding@googlegroups.com
> To unsubscribe from this group, send email to
> materials-welding+unsubscribe@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.
>

--
Ramin Kondori
* QC/Welding Engineer *
* IWE AT 0070*

*با تشكر*

* *

*رامين كندري*

واحد كنترل و تضمين كيفيت كارگاه ال ان جي كنگان

شركت نارديس انرژي

تلفن: 07727462189 داخلي 172 و171

فكس: 07727462179

همراه: 09132150320

آدرس: كنگان - سايت LNG - دفتر شركت نارديس

صندوق پستي 375 (اداره پست شهرستان كنگان)

*Regards*

*Ramin Kondori*

QA/QC Manager

IRAN-LNG Preoject

NARDIS ENERGY CO.

* *

*Tel.: +98-772-7462189 (Int.171, 172)*

*Fax: +98-772-7462179*

*Cell: +98-913-215-0320*

* Add.(Head office): No.27, 6th St., Seyed Jamalledin-e-Asad Abadi Ave.,
Tehran, Iran, 1431784891*
*Add.(Site): NARDIS Office, IRAN-LNG Plant, Kangan-Iran P.O.Box 375(Kangan
Post Office) *

--
To post to this group, send email to materials-welding@googlegroups.com
To unsubscribe from this group, send email to materials-welding+unsubscribe@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.