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
Retiro Mitre railway station calling at José León Suárez (General San Martín Partido), Tigre, and Bartolomé Mitre along its three branches. Long-distance services to Rosario and Tucumán cities are also operated by the same company. Retiro Mitre railway station Retiro Station (Mitre Railway) (Estación Retiro (Ferrocarril Mitre) in Spanish) is a large railway terminus located in the district of Retiro of the city of Buenos Aires. The station is located just opposite Plaza San Martín, a large public square; and is part of the Retiro station complex. One of Argentina's largest railway stations, Retiro Mitre is the terminus for the Mitre Railway, being located