RPM can overlay 3 to 28 in. diameter pipe, and elbows up to 5DCLR for long, economical wear life.
Rapid City, the Black Hills, and South Dakota ... Our Home
Mount Rushmore was built to memorialize the men who founded, expanded, preserved, and unified America. The austerity of the 60-foot granite faces looking eastward across the country is enough to humble any visitor.