Tuesday, September 25, 2012

[MW:15387] Socket weld gap requirement

Dear experts,

Thanks for every comments and suggestions.  Our client point of view, pipe shall be expanded during operation.

Material: A312 TP316L
Size:1 ½",1" Sch40
Design temp.:96 C
Operating temp.:68 C
 
Thanks & Regards,
Naresh


From: Naresh Kumar <snareshkumar30@yahoo.com>
To: "materials-welding@googlegroups.com" <materials-welding@googlegroups.com>
Sent: Saturday, September 22, 2012 8:21 PM
Subject: Socket weld gap requirement



Dear experts,

As per ASME 3.1.& 31.3 socket weld gap requirement is 1/16" before welding. Whether it is required for after welding, if its require kindly provide the code details.In our project we're done RT for socket welds. But after welding did not find the 1/16" gap, its less than 0.5mm. Our client decision is to cut and reweld the all joints.
 
 
Thanks & Regards,
Naresh




No comments:

Re: [MW:34913] Filler wire

E71T-1C  is Charpy Impact tested at -20degC E71T-1CJ is Charpy impact tested at -40degC. AWS Classification for FCAW is only a supplementary...