代號 | 內徑 | 參考外徑 | 工作壓力 | 最小爆破壓力 | 參考重量 | ||||||
公稱內徑 | 公差 | ||||||||||
in | mm | + | - | mm | Mpa | psi | MPa | psi | kg/m | 1b/ft | |
13×1 | 1/2 | 13 | 0.75 | 0.75 | 23 | 1.0 | 142 | 4.0 | 568 | 0.43 | 0.29 |
16×1 | 5/8 | 16 | 0.75 | 0.75 | 26 | 1.0 | 142 | 4.0 | 568 | 0.52 | 0.35 |
19×1 | 3/4 | 19 | 1.00 | 1.00 | 30 | 1.0 | 142 | 4.0 | 568 | 0.62 | 0.42 |
25×1 | 1 | 25 | 1.25 | 1.25 | 37 | 1.0 | 142 | 4.0 | 568 | 0.85 | 0.57 |
32×1 | 11/4 | 32 | 1.25 | 1.25 | 47 | 1.0 | 142 | 4.0 | 568 | 1.15 | 0.77 |
38×1 | 11/2 | 38 | 1.50 | 1.50 | 53 | 1.0 | 142 | 4.0 | 568 | 1.35 | 0.90 |
51×0.8 | 2 | 51 | 1.80 | 1.80 | 68 | 0.8 | 114 | 3.2 | 458 | 1.50 | 1.00 |
13×1.5 | 1/2 | 13 | 0.75 | 0.75 | 23 | 1.5 | 213 | 6.0 | 852 | 0.43 | 0.29 |
16×1.5 | 5/8 | 16 | 0.75 | 0.75 | 26 | 1.5 | 213 | 6.0 | 852 | 0.52 | 0.35 |
19×1.5 | 3/4 | 19 | 1.00 | 1.00 | 31 | 1.5 | 213 | 6.0 | 852 | 0.62 | 0.42 |
25×1.5 | 1 | 25 | 1.25 | 1.25 | 37 | 1.5 | 213 | 6.0 | 852 | 0.85 | 0.57 |
32×1.5 | 11/4 | 32 | 1.25 | 1.25 | 47 | 1.5 | 213 | 6.0 | 852 | 1.20 | 0.80 |
38×1.5 | 11/2 | 38 | 1.50 | 1.50 | 53 | 1.5 | 213 | 6.0 | 852 | 1.40 | 0.94 |
51×1 | 2 | 51 | 1.80 | 1.80 | 68 | 1.0 | 142 | 4.0 | 568 | 1.55 | 1.04 |
13×2 | 1/2 | 13 | 0.75 | 0.75 | 24 | 2.0 | 284 | 8.0 | 1136 | 0.45 | 0.30 |
16×2 | 5/8 | 16 | 0.75 | 0.75 | 27 | 2.0 | 284 | 8.0 | 1136 | 0.55 | 0.37 |
19×2 | 3/4 | 19 | 1.00 | 1.00 | 30 | 2.0 | 284 | 8.0 | 1136 | 0.65 | 0.44 |
25×2 | 1 | 25 | 1.25 | 1.25 | 37 | 2.0 | 284 | 8.0 | 1136 | 0.90 | 0.60 |