wire layer | Inside Diameter | Outer Diameter | WP | BP | Min.B.R. | |||
inch | mm | mm | psi | Mpa | Psi | Mpa | mm | |
one wire layer | 1/4 | 6.3 | 14.1 | 3260 | 22.5 | 13040 | 90 | 100 |
5/16 | 8 | 15.7 | 3120 | 21.5 | 12480 | 85 | 115 | |
3/8 | 10 | 18.1 | 2610 | 18 | 10440 | 72 | 130 | |
1/2 | 12.5 | 21.4 | 2320 | 16 | 9280 | 64 | 180 | |
5/8 | 16 | 24.5 | 1885 | 13 | 7540 | 52 | 200 | |
3/4 | 19 | 28.5 | 1520 | 10.5 | 6080 | 42 | 240 | |
1 | 25 | 36.6 | 1280 | 8.8 | 5120 | 35 | 300 | |
1-1/4 | 31.5 | 44.8 | 910 | 6.3 | 3640 | 25 | 420 | |
1-1/2 | 38 | 52.1 | 725 | 5 | 2900 | 20 | 500 | |
2 | 51 | 65.5 | 780 | 4 | 3120 | 16 | 630 | |
two wire layer | 1/4 | 6.3 | 15.7 | 5800 | 40 | 23200 | 160 | 100 |
5/16 | 8 | 17.3 | 5075 | 35 | 20300 | 140 | 115 | |
3/8 | 10 | 19.7 | 4785 | 33 | 19140 | 132 | 130 | |
1/2 | 12.5 | 23 | 3990 | 27.5 | 15960 | 110 | 180 | |
5/8 | 16 | 26.2 | 3625 | 25 | 14500 | 100 | 200 | |
3/4 | 19 | 30.1 | 3120 | 21.5 | 12480 | 85 | 240 | |
1 | 25 | 38.9 | 2390 | 16.5 | 9560 | 65 | 300 | |
1-1/4 | 31.5 | 49.5 | 1810 | 12.5 | 7240 | 50 | 420 | |
1-1/2 | 38 | 55.9 | 1305 | 9 | 5220 | 36 | 500 | |
2 | 51 | 68.6 | 1160 | 8 | 4640 | 32 | 630 |