Dear sir According to the below statement, the crown shall be between 0mm -1.6 mm.which means the highest is 1.6mm. If its 1.6mm you may leave it, its not necessary to reduce the reinforcement. Thanks Sent from Yahoo! Mail on Android |
From: anhtrangnghieng <anhtrangnghieng@gmail.com>;
To: <materials-welding@googlegroups.com>;
Subject: [MW:18045] External reinforcement for pipeline
Sent: Sat, Jun 29, 2013 6:26:45 AM
Dear Experts,
I am working to fabricate tie-in spools for pipeline and applicable standard is API 1104 As per API 1104: 7.8.2 Filler and Finish Beads : At nopoint shall the crown surface fall below the outside surface ofthe pipe, nor should it be raised above the parent metal bymore than 1/16in. (1.6 mm).
This means : Weld metal: the external reinforcements must not exceed the indicated dimensions ( 1.6 mm) /therefore, if external reinforcement exceed 1.6 mm, The external reinforcement must be removed to below 1.6 mm as API 1104 required.
Please help me to clarify this doubt/
Thanks/ --  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/ http://www.linkedin.com/groups/MaterialsWelding-122787?home=&gid=122787&trk=anet_ug_hm 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. --- You received this message because you are subscribed to the Google Groups "Materials & Welding" group. To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. |
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