Thursday, November 13, 2008

[MW:1307] Re: 1305] welding reqd on a weldolet

can we calculate the weld required based on asme B 31.3, the minimum reinforcement required for the branch opening. If so can you send one example calculation.

also how much weld should be done on a half coupling.

On Thu, Nov 13, 2008 at 1:46 PM, Bathula Raghuram (Mumbai - PIPING) <R.Bathula@ticb.com> wrote:
there is always heated debate on this between me and the vendors. in my opinion what ever is the bevel provided has to be completely filled since it compensates the area of opening (also called as crotch).
also olet manufacturer (since they are the designers) should give these recommendations. you may check the burst test performed on these olets by mfrs, the minimum weld should be the one they welded during burst test.
 
-----Original Message-----
From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com]On Behalf Of HAREESH K V
Sent: Thursday, November 13, 2008 9:11 AM
To: materials-welding@googlegroups.com
Subject: [MW:1305] welding reqd on a weldolet


I want to know how much welding reqd on a weldolet. My client is insisting me to weld the total slope (up to the middle of weldolet) on the weldolet. How the welding to be calculated?

Generally please suggest how much welding reqd on the OLETS.

If available can anyone send pictures of the same.

Regards

Hareesh





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