Hi I'm new to the group. I recently was given a wood stove without a flue collar. The opening on top was rectangular and I couldn't find an adapter to fit. I made one out of 1/8" steel. Will this be thick enough? Should I weld it to the top of the stove or is there a better way to connect it? Thanks in advance.
![[Hearth.com] Flue collar [Hearth.com] Flue collar](https://www.hearth.com/talk/data/attachments/313/313024-9fa9fc8991c8aeb12fbd5b4bedfd83c0.jpg?hash=odbZzlxyFf)
![[Hearth.com] Flue collar [Hearth.com] Flue collar](https://www.hearth.com/talk/data/attachments/313/313025-6b26055588b5b50706b23afde18c235f.jpg?hash=zB_45lPRg3)
![[Hearth.com] Flue collar [Hearth.com] Flue collar](https://www.hearth.com/talk/data/attachments/313/313026-bd15a26ab9052b29932f4c43555180b8.jpg?hash=p_Eafzvzd_)