[MW:3292] RE: 3277] Radiography for Welded fittings

Dear All,

 

1. Butt weld: RT or UT (for above thickness 12.5 mm)
2. Fillet weld: MT (Preferred) or PT
3. Extent of testing shall be based on temperature and pressure (conditions service). It can be classified according to conditions of service such as Class 1, 2, 3 then extent of testing shall be rated accordingly: 100%, 50%, 10%, etc.,,

 

Regards

 

TRAN VAN VUONG

PHATECO

Pha Rung Technical Services JSC.

Inspection Services

Add: 308 Van Cao Str., Haiphong City, Vietnam

Tel: +84 31 6 260 254

Fax: +84 31 3 559 448

Email: admin@phateco.com

Website: www.phateco.com

---

From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of desaid@toyoindia.com
Sent: Tuesday, September 22, 2009 9:02 PM
To: materials-welding@googlegroups.com
Subject: [MW:3277] <Security Level 2>Radiography for Welded fittings

 

Dear all,

I have some basic question on piping specification preparation.

Carbon steel specification is having CS pipe : Material A672 GR.B60 CL.22 for size up to 40"

Corresponding welded fittings if i am considering above size 14"; shall be 100% radiographed??

Pls. help / reply.

Thanks & Regards,
Dhwani Desai
Planning & Piping Dept.
Ext.-7681</font

--~--~---------~--~----~------------~-------~--~----~
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.
-~----------~----~----~----~------~----~------~--~---