Q#1
if impact test required in Job, it will be 5/8 otherwise min. 3/16 Inch
Q#2
No minimum requirements for this qualifictions
Q#3It qualift for Plate & Pipe for dia 2 7/8 inch and above for position :F other wise 24 Inch and above
Many thanks for your reply.
During testing sample test pieces were broken from parent metal.Hence their in no problem in quality of weld before & after SR as well as quality of consumables.
Only problem is of acceptability of parent metal with border acceptable value of UTS before SR.
Regards...
Mfr. has qualified a Procedure as per ASME Sec IX Edition 2001 with addenda 2002 with the following conditions :
Thickness 28 mm SA 516 Gr.70, UTS required : Min. 480 MPa & Max : 620 MPa, with SR at 600 + / -10 degree Centigrade, Tested for Impact at Minus 50 degree centigrade, Preheat Temp...