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Home/Reference Data/Mannings N/Table 4/4.-Annular-3x1-inch-all-diameters

4.-Annular-3X1-Inch-All-Diameters — Table 4

Section
Table 4
Description
4. Annular 3X1 Inch (all diameters)
N Max (dimensionless)
0.027
N Min (dimensionless)
0.027
N Normal (dimensionless)
0.027
N Value
0.027
Subcategory
4. Annular 3X1 Inch
table_4 — description 4. Annular 3x1 inch (all diameters) · n max 0.027 dimensionless · n min 0.027 dimensionless · n normal 0.027 dimensionless · n value 0.027 | Mannings N | Engineering Database