Aug 29, 2020 #1 alisharif Mechanical Aug 29, 2020 6 0 0 US dear Sir I am looking for a standard code and permission for repair of mechanical damaged surface on a tube sheet with SA266 by welding build up. any body can help and guidance me?
dear Sir I am looking for a standard code and permission for repair of mechanical damaged surface on a tube sheet with SA266 by welding build up. any body can help and guidance me?
Aug 29, 2020 #2 Tmoose Mechanical Apr 12, 2003 5,626 0 0 US https://www.astm.org/Standards/A266.htm Looks like a forging in a pressure vessel? Are you making and supplying new forgings, or is this a maintenance repair ? The ASTM spec likely has some pretty specific info about weld repairs. No mention of "high temperature" or "boiler" in the OP or the A66 summary so the ASME BPVC // may //not need to be invoked this time . Upvote 0 Downvote
https://www.astm.org/Standards/A266.htm Looks like a forging in a pressure vessel? Are you making and supplying new forgings, or is this a maintenance repair ? The ASTM spec likely has some pretty specific info about weld repairs. No mention of "high temperature" or "boiler" in the OP or the A66 summary so the ASME BPVC // may //not need to be invoked this time .
Aug 31, 2020 Thread starter #3 alisharif Mechanical Aug 29, 2020 6 0 0 US dear Tmoose it is a repair on a tube sheet of shell and tube heat exchanger that damaged due to a bad cutting process of tubes by cutting blade. Upvote 0 Downvote
dear Tmoose it is a repair on a tube sheet of shell and tube heat exchanger that damaged due to a bad cutting process of tubes by cutting blade.
Aug 31, 2020 #4 Tmoose Mechanical Apr 12, 2003 5,626 0 0 US This is a duplicate thread post - should probably delete this one. Upvote 0 Downvote