Tuesday, June 29, 2010

[MW:5782] hydro test

dear,


please any body explain me. my test pressure is 100bar and holding
time is 6hours.when he do the test, the pressure and temperature is
increase,our supervisor reduce the pressure and maintain the same 100bar
it is correct or what.please tell me.this is station manifold.

regards,
a.s.selvan

--
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/
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.

No comments:

Re: [MW:34832] Inquiry about Single Bevel with Back Grinding

Dear Uday, As per your question that one is called with backing only,Simple both side you are welding it is backing with strip or without st...