ขนาด (Size) | ความยาว มม. (Length mm.) | ทนแรงดัน (Working Pressure) | ราคา (Price) |
1-1/2" | 95 | 300 PSI | 1,750 |
2" | 105 | 2,100 | |
2-1/2" | 115 | 2,500 | |
3" | 135 | 2,800 | |
4" | 150 | 3,400 | |
5" | 165 | 4,600 | |
6" | 180 | 5,800 | |
8" | 210 | 7,900 | |
10" | 230 | 12,100 | |
12" | 245 | 16,500 | |
14" | 255 | 150 PSI | 27,200 |
16" | 33,500 | ||
18" | 42,000 | ||
20" | 50,200 | ||
24" | 260 | 76,000 |