Butt welding they all are named with their particular shape. The joint also known as a square groove weld has many different forms in order to connect pieces of metal together and are all capable of bearing loads. There are many different types of joints such as lap joints, tee joints, butt joints, and also corner joints. Lap joints are two pieces that are end-over-end and welded together whereas butt welds are put end to end and connected that way. Butt welds are connected to each other with the thickness of the parent metal. There are many different kinds of butt welds
Archibald Butt on no official business, but anti-Catholic newspapers and politicians accused Butt of being on a secret mission to win the support of Pope Pius X in the upcoming election. Butt did intend to meet with Pius, and he carried with him a personal letter from Taft. But the letter merely thanked the pope for elevating three Americans to the rank of cardinal, and asked what the social protocol was for greeting them at functions. Butt left on a six-week vacation in Europe on March 1, 1912, accompanied by Millet. Butt booked passage on the RMS "Titanic" to return to the