Sunday, October 16, 2011

Re: [MW:12693] RT Required for Pipe to WNFF

If the full RT is mentioned then I think RT is not req. For nozzle welds uo to size 250 NB. So in yr case  RT is req for 350 and 500 NB flanges....but chek yr client specs also and service req....if 100% RT is mentioned then RT to be done for all weld neck flanges irrespective of size........

On Oct 16, 2011 3:49 PM, "karthick enigoo" <karthickenigoo@gmail.com> wrote:

Dear Friends,
 I need a clarification regarding, Pipe to Flange (Weld Neck). As per my drawing Design As per ASME Sec viii, Joint efficiency - 1, Radiography - Full & PWHT considered. Size of nozzles 80NB, 350NB & 500NB Sch 60. Radiography need to be done for all nozzles. 

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Thanks & Regards,                                                    
D. Karthick
Ph.No: +91-9787300898

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[MW:35346] Cast-iron welding

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