These pipes are designed in accordance with the American Water Works Association (AWWA) Standard C303 and AWWA Manual, M9 Concrete Pressure Pipe, Third Edition. The pipes are manufactured in 18 to 72 inches for operating pressures up to 400 psi. The company also gives an option of customization according to the client needs.
Northwest Pipe Company of North America is one of the largest manufacturers of steel pipe water systems. It serves many industries including energy and water market. Incorporated in 1996, the company provides the highest quality products. It uses spiral weld and rolled and welded methods to manufacture premium quality products. It has a highly experienced staff that guides the company towards excellence.