Major points of interest in the county include the lakes of Nasworthy, O.C. Fisher, and Twin Buttes, the historical Fort Concho, San Angelo State Park, Angelo State University, Goodfellow Air Force Base, and historic downtown San Angelo.
Galvanized pipe weight formula. Galvanized steel pipe weight formula: [(OD - Wall Thickness) * thickness] * 0.02466 = kg / m (weight per meter) welded galvanized steel pipe. Ordinary 1.2-inch galvanized pipe weight to 3.13kg / m, 1.5 inch weight to 3.84kg / m; thicker galvanized pipe 1.2 inch Weight 3.78 / m, 1.5 inch weight to 4.58kg / m;
Since stainless steel is more expensive to produce, smaller sizes of pipe are only slightly more expensive than galvanized pipe, but the difference becomes substantial for large pieces. A 1-foot section of 1-inch galvanized pipe costs about $7 in 2011 whereas a corresponding stainless steel pipe cost $8.50. For a 6-foot piece, where the cost of the material becomes more important, the corresponding prices were $16 and $38.