Tuesday, March 9, 2010

Re: [MW:4503] depth of root concavity

Dear Asghari

Obviously its including reinforcement.

Just draw the sketch and remove the reinforcement. Then draw the concavity......

From the sketch you will come to know that there is no possibility to get the thickness equal to basemetal if you remove the reinforcement.....

Regards.
CK


On 9 March 2010 11:06, Ali Asghari <asghariali@rocketmail.com> wrote:
Dear All
according AWS D1.1(4.8.1.4),the max depth of root concavity in PQR test piece, is 2mm provided the total thickness of weld is equal or greater than base metal.
now the total thickness of weld included reinforcment in face or not?
regards


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