[MW:13602] FW: 13597] use ER316L to weld A312 TP 321

A312 TP 321 &  A403 WP 321  is P no#8 Gr no# 1 cab be welded with ER316L but it is preferable to use 347 but take care for the following :

 

For the case of your PQR  it is OK to use the same PQR

 

 

Senior QC Eng.

Orascom Construction Egypt

+20 122 5880434

+20 55 2570754

 

 

From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of Mohamed Elsayed ( BTG)
Sent: Thursday, February 02, 2012 7:40 AM
To: materials-welding@googlegroups.com
Subject: [MW:13597] use ER316L to weld A312 TP 321

 

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

 

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