Hot work activity,welding pipe joints by welders. Mig welded seam on stainless steel pipe in racing car. Templates for measuring the bevel edge during the preparation of the welded joints, measuring the height of the reinforcement bead and fillet weld leg are on the detail drawing.
United States. The United States of America (USA), often called the United States (US) or America is a country in North America. It is made up of 50 states, a federal district, and five territories. It has great influence over world finance, trade, culture, military, politics, and technology.
The United States of America, commonly called the United States (US, or USA, or America), consists of fifty states and a federal district. The 48 contiguous states and the federal district of Washington, D.C. are positioned in central North America between Canada and Mexico. The state of Alaska is west of Canada and east of Russia across the Bering Strait, and the state of Hawaii is in the mid-North Pacific.