サイズ φD C
15A 46.0 67.0 14.5
1.5S 66.0 96.0 15.0
2.0S 80.0 113.0 16.0
2.5S 96.0 125.0 16.0
3.0S 107.0 139.0 17.0
4.0S 135.0 167.0 18.0
 
呼び径 8A 10A 15A 1.0S 1.25S 1.5S 2.0S 2.5S 3.0S 3.5S 4.0S
外径 13.8 17.3 21.7 25.4 31.8 38.1 50.8 63.5 76.3 89.1 101.6
肉 厚 1.65 1.65 2.1/(※1.65) 1.2 1.2 1.2 1.5 2.0 2.0 2.0 2.0