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;
It stands for Hot Dip Galvanized to 600grams per square meter. This translates into a thickness of about 85 microns or 0.085mm. There are other thicknesses like HDG300, HDG 900. Generally the thickness of the galvanized coating is related to the thickness and composition of the steel.