.
G / R mida | Fil densitat ( TPI ) | Fil Brea | Major dià metre | Menors dià metre | Mesura llargada | Perforador | ||||
---|---|---|---|---|---|---|---|---|---|---|
R 95% | G 80% | |||||||||
(a) | (a −1 ) | (mm) | (a) | (mm) | (a) | (mm) | (a) | (mm) | (mm) | (mm) |
1 â„ 16 | 28 | 0,907 | 0,3041 | 7.723 | 0,2583 | 6.561 | 5 â„ 32 | 4.0 | 6.6 | 6.8 |
1 â„ 8 | 28 | 0,907 | 0,3830 | 9.728 | 0,3372 | 8.566 | 5 â„ 32 | 4.0 | 8.6 | 8.8 |
1 â„ 4 | 19 | 1.337 | 0,5180 | 13.157 | 0,4506 | 11.445 | 0,2367 | 6.0 | 11,5 | 11.8 |
3 â„ 8 | 19 | 1.337 | 0,6560 | 16.662 | 0,5886 | 14.950 | 1 â„ 4 | 6.4 | 15.0 | 15.3 |
1 â„ 2 | 14 | 1.814 | 0,8250 | 20.955 | 0,7335 | 18.631 | 0,3214 | 8.2 | 18.7 | 19.1 |
5 â„ 8 | 14 | 1.814 | 0,9020 | 22.911 | 0,8105 | 20.587 | 0,3214 | 8.2 | 20.7 | 21.1 |
3 â„ 4 | 14 | 1.814 | 1.0410 | 26.441 | 0.9495 | 24.117 | 3 â„ 8 | 9.5 | 24.2 | 24.6 |
7 â„ 8 | 14 | 1.814 | 1.1890 | 30.201 | 1.0975 | 27.877 | 3 â„ 8 | 9.5 | 28.0 | 28.3 |
1 | 11 | 2.309 | 1.3090 | 33.249 | 1.1926 | 30.291 | 0,4091 | 10.4 | 30.4 | 30.9 |
1 1 â„ 8 | 11 | 2.309 | 1.4920 | 37.897 | 1.3756 | 34.939 | 0,4091 | 10.4 | 35.1 | 35,5 |
1 1 â„ 4 | 11 | 2.309 | 1.6500 | 41.910 | 1.5335 | 38,952 | 1 â„ 2 | 12.7 | 39.1 | 39,5 |
1 3 â„ 8 | 11 | 2.309 | 1.7450 | 44.323 | 1.6285 | 41.365 | 1 â„ 2 | 12.7 | 41,5 | 42,0 |
1 1 â„ 2 | 11 | 2.309 | 1.8820 | 47.803 | 1.7656 | 44.845 | 1 â„ 2 | 12.7 | 45,0 | 45,4 |
1 5 â„ 8 | 11 | 2.309 | 2.0820 | 52.883 | 1.9656 | 49.926 | 5 â„ 8 | 15.9 | 50.1 | 50,5 |
1 3 â„ 4 | 11 | 2.309 | 2.1160 | 53.746 | 1.9995 | 50.788 | 5 â„ 8 | 15.9 | 50,9 | 51,4 |
1 7 â„ 8 | 11 | 2.309 | 2.2440 | 56,998 | 2.1276 | 54.041 | 5 â„ 8 | 15.9 | 54,2 | 54,6 |
2 | 11 | 2.309 | 2.3470 | 59.614 | 2.2306 | 56.656 | 5 â„ 8 | 15.9 | 56,8 | 57.2 |
2 1 â„ 4 | 11 | 2.309 | 2.5870 | 65.710 | 2.4706 | 62.752 | 11 â„ 16 | 17,5 | 62,9 | 63.3 |
2 1 â„ 2 | 11 | 2.309 | 2.9600 | 75.184 | 2.8435 | 72.226 | 11 â„ 16 | 17,5 | 72,4 | 72,8 |
2 3 â„ 4 | 11 | 2.309 | 3.2100 | 81.534 | 3.0935 | 78.576 | 13 â„ 16 | 20.6 | 78,7 | 79.2 |
3 | 11 | 2.309 | 3.4600 | 87.884 | 3.3435 | 84.926 | 13 â„ 16 | 20.6 | 85.1 | 85,5 |
3 1 â„ 4 | 11 | 2.309 | 3.7000 | 93.980 | 3.5835 | 91.022 | 7 â„ 8 | 22.2 | 91,2 | 91,6 |
3 1 â„ 2 | 11 | 2.309 | 3.9500 | 100.330 | 3.8335 | 97.372 | 7 â„ 8 | 22.2 | 97,5 | 98,0 |
3 3 â„ 4 | 11 | 2.309 | 4.2000 | 106.680 | 4.0835 | 103.722 | 7 â„ 8 | 22.2 | 103,9 | 104,3 |
4 | 11 | 2.309 | 4.4500 | 113.030 | 4.3335 | 110.072 | 1 | 25.4 | 110.2 | 110,7 |
4 1 â„ 2 | 11 | 2.309 | 4.9500 | 125.730 | 4.8335 | 122.772 | 1 | 25.4 | 122.9 | 123,4 |
5 | 11 | 2.309 | 5.4500 | 138.430 | 5.3335 | 135.472 | 1 1 â„ 8 | 28.6 | 135,6 | 136.1 |
5 1 â„ 2 | 11 | 2.309 | 5.9500 | 151.130 | 5.8335 | 148.172 | 1 1 â„ 8 | 28.6 | 148.3 | 148,8 |
6 | 11 | 2.309 | 6.4500 | 163.830 | 6.3335 | 160.872 | 1 1 â„ 8 | 28.6 | 161,0 | 161,5 |
7 | 10 | 2.540 | 7.4500 | 189.230 | 7.3220 | 185.979 | 1 3 â„ 8 | 34,9 | 186.1 | 186,6 |
8 | 10 | 2.540 | 8.4500 | 214.630 | 8.3220 | 211.379 | 1 1 â„ 2 | 38.1 | 211.5 | 212,0 |
9 | 10 | 2.540 | 9.4500 | 240.030 | 9.3220 | 236.779 | 1 1 â„ 2 | 38.1 | 236,9 | 237,4 |
10 | 10 | 2.540 | 10.4500 | 265.430 | 10.3220 | 262.179 | 1 5 â„ 8 | 41.3 | 262.3 | 262,8 |
11 | 8 | 3.175 | 11.4500 | 290.830 | 11.2900 | 286.766 | 1 5 â„ 8 | 41.3 | 287,0 | 287,6 |
12 | 8 | 3.175 | 12.4500 | 316.230 | 12.2900 | 312.166 | 1 5 â„ 8 | 41.3 | 312.4 | 313,0 |
13 | 8 | 3.175 | 13.6800 | 347.472 | 13.5200 | 343.408 | 1 5 â„ 8 | 41.3 | 343,6 | 344.2 |
14 | 8 | 3.175 | 14.6800 | 372.872 | 14.5200 | 368.808 | 1 3 â„ 4 | 44,5 | 369,0 | 369.6 |
15 | 8 | 3.175 | 15.6800 | 398.272 | 15.5200 | 394.208 | 1 3 â„ 4 | 44,5 | 394.4 | 395,0 |
16 | 8 | 3.175 | 16.6800 | 423.672 | 16.5200 | 419.608 | 1 7 â„ 8 | 47,6 | 419,8 | 420,4 |
17 | 8 | 3.175 | 17.6800 | 449.072 | 17.5200 | 445,008 | 2 | 50,8 | 445,2 | 445,8 |
18 | 8 | 3.175 | 18.6800 | 474.472 | 18.5200 | 470.408 | 2 | 50,8 | 470,6 | 471.2 |
In other countries, a British Standard Pipe (BSP) thread is used, which is 3â„4 inch (19Â mm) and 14Â TPI (male part outside diameter is 26.441Â mm or 1.04Â in). The GHT and BSP standards are not compatible, and attempting to connect a GHT hose to a BSP fitting, or vice versa, will damage the threads.
Various adaptors made of metal or plastic are available to interconnect GHT, BSP, NPT, hose barb, and quick connect fittings.