there is bulging immediate outside drum thickness, is it acceptable
THANKS & BEST REGARDS,
KG.PANDITHAN, BE, IWE, CSWIP 3.1,
ISO 9712 Level 2 in VT,
ASNT-Level II in PT,MT,RT & UT,
LA ISO 9001-2015,
International Welding Engineer.
CONSULTANT-WELDING & QUALITY
Mobile no: +919940739349
On Mon, Dec 28, 2020 at 10:37 AM Vishwas Keskar <vvkeskar123@gmail.com> wrote:
20 % expansion - seems on higher side. Normal is @8-12 %Advice -Check thinning and find out tube thickness .Check this much thk after thinning this much is acc to Engineering .--On Sun, Dec 27, 2020 at 9:01 AM Neeraj Yadav <neeru25oct@gmail.com> wrote:
Min-8% to Max-20%--On Saturday, 26 December 2020 at 13:14:34 UTC+5:30 Vishwas Keskar Welding Manager WELDING wrote:What is expansion % ?On Fri, Dec 25, 2020 at 3:57 PM Neeraj Yadav <neeru...@gmail.com> wrote:Dear experts,We are executing a project for 35 TPH Natural Gas fired Auxiliary Boiler designed for max. working pressure of 60 kg/cm2 and steam temperature of 392 Deg .Cel.All water tubes of boiler are connected to steam( 63 mm Thk) & Mud drum(40mm Thk) with expanded design of construction.In mud drum it is observed that tubes ( 51X4 mm) are expanded upto 30mm more than the drum thickness and indicating as bulged. we have checked the OD at bulged part and observed 1-2 mm flared and thickness around 3.5 mmKindly advise weather it is acceptable or we have to replace the se tubes with reference to code. Code of construction is ASME Sec-1/IBR.--
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
---
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-weld...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/bbc02a3f-f869-4c58-a898-ed522ce25df6n%40googlegroups.com.
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
---
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/16689637-a056-4dff-b3da-adacc1f9062bn%40googlegroups.com.
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
---
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CADder3NP_xuL5%2BSOAHjNA8uGmuDBV7AYBtAybvecWdwexO_W3A%40mail.gmail.com.
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
---
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CAJzm4ePZUBu%3DnR8KOMeVd5%3DiJt2KFnExvEpCzymoZmxeMzP2iA%40mail.gmail.com.
No comments:
Post a Comment