Welding stainless steel tubing boat rails can be a gravy job but can also be extremely challenging. Boat owners can be very picky. Welds not only need to be strong, but they need to look nice too. In fact many boat owners have come to expect welds on boat rails to be pretty much invisible. Titanium Tube And why not? Welds do not have to be ugly in order to be strong. 316 stainless...