ANSI / ASME B36.19 roostevabast terasest torude mõõtmed
Mar 05, 2026
ANSI / ASME B36.19 roostevabast terasest torude suurused ja mõõtmed
ASME B36.19M on keevitatud ja õmblusteta sepistatud roostevabast terasest torude standardspetsifikatsioon. ANSI B36.19 hõlmab roostevabast terasest torude tootmise mõõtmeid, seinapaksusi, tolerantse ja teoreetilisi kaalusid. Seda standardit tuleb eristada süsinikterasest/legeeritud torude standardist ASME B36.10. Torud, mille torude nimisuurused on vahemikus NPS 1/8 kuni NPS 30, sealhulgas spetsifikatsioonid nagu 5S, 10S, 40S, 80S ja 160S, kus "S" tähistab roostevaba terast.
ASME B36.19 roostevabast terasest toru mõõtmed (tolli)
| Toru nimisuurus | OD (mm) välisläbimõõt |
Sch5S (in) |
Sch10S (in) |
Sch40S (in) |
Sch80S (in) |
Sch160S (in) |
|
| DN | NPS | ||||||
| 6 | 1/8 | 10.3 | 0.049 | 0.068 | 0.095 | 0.124 | |
| 8 | 1/4 | 13.7 | 0.065 | 0.088 | 0.119 | 0.145 | |
| 10 | 3/8 | 17.1 | 0.065 | 0.091 | 0.126 | 0.158 | |
| 15 | 1/2 | 21.3 | 0.065 | 0.083 | 0.109 | 0.147 | 0.188 |
| 20 | 3/4 | 26.7 | 0.065 | 0.083 | 0.113 | 0.154 | 0.219 |
| 25 | 1 | 33.4 | 0.065 | 0.109 | 0.133 | 0.179 | 0.250 |
| 32 | 1 1/4 | 42.2 | 0.065 | 0.109 | 0.140 | 0.191 | 0.250 |
| 40 | 1 1/2 | 48.3 | 0.065 | 0.109 | 0.145 | 0.200 | 0.281 |
| 50 | 2 | 60.3 | 0.065 | 0.109 | 0.154 | 0.218 | 0.344 |
| 65 | 2 1/2 | 73 | 0.083 | 0.120 | 0.203 | 0.276 | 0.375 |
| 80 | 3 | 88.9 | 0.083 | 0.120 | 0.216 | 0.300 | 0.438 |
| 90 | 3 1/2 | 101.6 | 0.083 | 0.120 | 0.226 | 0.318 | |
| 100 | 4 | 114.3 | 0.083 | 0.120 | 0.237 | 0.337 | 0.531 |
| 125 | 5 | 141.3 | 0.109 | 0.13 | 0.258 | 0.375 | 0.625 |
| 150 | 6 | 168.3 | 0.109 | 0.13 | 0.280 | 0.432 | 0.719 |
| 200 | 8 | 219.1 | 0.109 | 0.148 | 0.322 | 0.500 | |
| 250 | 10 | 273.1 | 0.13 | 0.165 | 0.365 | 0.500 | |
| 300 | 12 | 323.9 | 0.156 | 0.18 | 0.375 | 0.500 | |
| 350 | 14 | 355.6 | 0.156 | 0.188 | 0.375 | 0.500 | |
| 400 | 16 | 406.4 | 0.165 | 0.188 | 0.375 | 0.500 | |
| 450 | 18 | 457 | 0.165 | 0.188 | 0.375 | 0.500 | |
| 500 | 20 | 508 | 0.188 | 0.218 | 0.375 | 0.500 | |
| 550 | 22 | 559 | 0.188 | 0.218 | |||
| 600 | 24 | 610 | 0.218 | 0.250 | 0.375 | 0.5 | |
| 650 | 26 | 660 | |||||
| 700 | 28 | 711 | |||||
| 750 | 30 | 762 | 0.25 | 0.312 | |||
ASME B36.19 roostevabast terasest toru mõõtmed (mm)
| Toru nimisuurus | OD (mm) välisläbimõõt |
Sch5S (mm) |
Sch10S (mm) |
Sch40S (mm) |
Sch80S (mm) |
Sch160S (mm) |
|
| DN | NPS | ||||||
| 6 | 1/8 | 10.3 | 1.24 | 1.73 | 2.41 | 3.15 | |
| 8 | 1/4 | 13.7 | 1.65 | 2.24 | 3.02 | 3.68 | |
| 10 | 3/8 | 17.1 | 1.65 | 2.31 | 3.2 | 4.01 | |
| 15 | 1/2 | 21.3 | 1.65 | 2.11 | 2.77 | 3.73 | 4.78 |
| 20 | 3/4 | 26.7 | 1.65 | 2.11 | 2.87 | 3.91 | 5.56 |
| 25 | 1 | 33.4 | 1.65 | 2.77 | 3.38 | 4.55 | 6.35 |
| 32 | 1 1/4 | 42.2 | 1.65 | 2.77 | 3.56 | 4.85 | 6.35 |
| 40 | 1 1/2 | 48.3 | 1.65 | 2.77 | 3.68 | 5.08 | 7.14 |
| 50 | 2 | 60.3 | 1.65 | 2.77 | 3.91 | 5.54 | 8.74 |
| 65 | 2 1/2 | 73 | 2.11 | 3.05 | 5.16 | 7.01 | 9.52 |
| 80 | 3 | 88.9 | 2.11 | 3.05 | 5.49 | 7.62 | 11.13 |
| 90 | 3 1/2 | 101.6 | 2.11 | 3.05 | 5.74 | 8.08 | |
| 100 | 4 | 114.3 | 2.11 | 3.05 | 6.02 | 8.56 | 13.49 |
| 125 | 5 | 141.3 | 2.77 | 3.40 | 6.55 | 9.53 | 15.88 |
| 150 | 6 | 168.3 | 2.77 | 3.40 | 7.11 | 10.97 | 18.26 |
| 200 | 8 | 219.1 | 2.77 | 3.76 | 8.18 | 12.7 | |
| 250 | 10 | 273.1 | 3.40 | 4.19 | 9.27 | 12.7 | |
| 300 | 12 | 323.9 | 3.96 | 4.57 | 9.53 | 12.7 | |
| 350 | 14 | 355.6 | 3.96 | 4.78 | 9.53 | 12.7 | |
| 400 | 16 | 406.4 | 4.19 | 4.78 | 9.53 | 12.7 | |
| 450 | 18 | 457 | 4.19 | 4.78 | 9.53 | 12.7 | |
| 500 | 20 | 508 | 4.78 | 5.54 | 9.53 | 12.7 | |
| 550 | 22 | 559 | 4.78 | 5.54 | |||
| 600 | 24 | 610 | 5.54 | 6.35 | 9.53 | 12.7 | |
| 650 | 26 | 660 | |||||
| 700 | 28 | 711 | |||||
| 750 | 30 | 762 | 6.35 | 7.92 | |||







