Capacities fluctuate depending on the micropile dimensions and subsurface profile but compressive capacities of over 500 tons are achieved. API pipes (American petroleum Institute pipes ) are high-grade pipes aquiring a diameter of 5 inches to eleven inches. These pipes are joined applying significant energy machined flush sort joint threads. https://prymbrunchbar27158.blogs-service.com/62558639/details-fiction-and-micropile