Re: [MW:15020] Distance between two L-Seam

Respected sir ,

if we welded API 1004 then this point valid or not.(  distance of at least five times the thickness of the thicker plate )

On Thursday, June 14, 2012 12:20:19 PM UTC+5:30, george....@gr.bureauveritas.com wrote:

Section VIII-1 UW(9)(d): except when the longitudinal joints are radiographed 100 mm each side of each circumferential welded intersection, vessels made up of two or more courses shall have the centers of the welded longitudinal joints of adjacent courses staggered or separated by a distance of at least five times the thickness of the thicker plate


best regards

Dr. Georgios Dilintas

Authorized Nuclear Inspector
Authorized Inspector Supervisor
API 510 Inspector

I&F REGIONAL TECHNICAL MANAGER
BUREAU VERITAS PIRAEUS - GREECE
Tel: +30 210 40 63 113/4
Fax: +30 210 40 63 118
Cell: +30 69 44 64 62 04
"Gurunath.Hanamar" <guru.h10@gmail.com>

"Gurunath.Hanamar" <guru.h10@gmail.com>  Sent by: materials-welding@googlegroups.com 14/06/2012 06:24 Please respond to materials-welding@googlegroups.com

To materials-welding@googlegroups.com cc Subject [MW:14538] Distance between two L-Seam Ref

Dear all,
I know that 100mm is permissble distance between two consecutive longitudinal seams but, can any one confirm minimum distance between two longitudinal seams should be mantained. Kindly mention ASME clause.

Thanks &Regards
Gurunath Hanamar

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