In the United States of America at this very moment, there are hundreds of billions of tons of liquid petroleum products and trillions of tons of cubic feet of natural gas traveling across the country in the pipe that still needs to be connected. This is because the pipe has not yet been connected. For the vast majority of the connections that need to be made, the long weld neck flange is the...

In the United States of America at this very moment, there are hundreds of billions of tons of liquid petroleum products and trillions of tons of cubic feet of natural gas traveling across the country in the pipe that still needs to be connected. This is because the pipe has not yet been connected. For the vast majority of the connections that need to be made, the long weld lap joint flanges is...