규격 Shoe Size |
수도관,가스관 Gas Pipe | ||||
메타계 mm (A) |
인치계 inch (B) |
외경 Out-Dia (mm) |
내경 In-Dia (mm) |
두께 Thickness(mm) |
반경 Radius(mm) |
15 | 1/2 | 21.7 | 16.1 | 2.8 | 60 |
20 | 3/4 | 27.2 | 21.6 | 2.8 | 80 |
25 | 1 | 34 | 27.6 | 3.2 | 100 |
32 | 1 1/4 | 42.7 | 35.7 | 3.5 | 130 |
40 | 1 1/2 | 48.6 | 41.6 | 3.5 | 160 |
50 | 2 | 60.5 | 52.9 | 3.8 | 220 |
65 | 2 1/2 | 76.3 | 67.9 | 4.2 | 320 |
80 | 3 | 89.1 | 80.7 | 4.2 | 425 |
90 | 3 1/2 | 101.6 | 93.2 | 4.2 | 550 |
100 | 4 | 114.3 | 105.5 | 4.5 | 600 |