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
Mitre Revolve Mitre Revolve The Mitre Revolve is an association football ball made by Mitre Sports International, a British sports equipment manufacturer. It is the official ball of several football competitions, including The Football League, the Football League Cup, the Football League Trophy and the Scottish Professional Football League. Balls used by teams in the Football League Championship, Football League One and the Scottish Premiership are all given club-specific colour schemes and the club badge is featured. A generic version of the ball is used for clubs in Football League Two. Since 2009, a variation of the ball with a black-and-goal design