Mere cevnih T-cev so predvidene v standardu ASME B16.9. Glejte spodnjo tabelo za velikost od 1/2″ do 48″. V ceveh se uporabljata dve vrsti tee. Ravna/enaka in zmanjšana majica. Med pregledom dimenzij T-cev cevi je treba preveriti naslednje.
Premer odcepa in izvedbene cevi
debelina tee
Razsežnost veje od središča do središča
Dolžina T.

Ravne/enake dimenzije majice

| Mere cevnega nastavka po ASME B16.9 | |||
| NAZIVNA VELIKOST CEVI | ZUNANJI PREMER | SREDINA DO KONCA | DOLŽINA |
|---|---|---|---|
| palec. | RE | C. | m |
| 1/2 | 21.3 | 25 | 25 |
| 3/4 | 26.7 | 29 | 29 |
| 1 | 33.4 | 38 | 38 |
| 1 1/4 | 42.2 | 48 | 48 |
| 1 1/2 | 48.3 | 57 | 57 |
| 2 | 60.3 | 64 | 64 |
| 2 1/2 | 73 | 76 | 76 |
| 3 | 88.9 | 86 | 86 |
| 3 1/2 | 101.6 | 95 | 95 |
| 4 | 114.3 | 105 | 105 |
| 5 | 141.3 | 124 | 124 |
| 6 | 168.3 | 143 | 143 |
| 8 | 219.1 | 178 | 178 |
| 10 | 273.1 | 216 | 216 |
| 12 | 323.9 | 254 | 254 |
| 14 | 355.6 | 279 | 279 |
| 16 | 406.4 | 305 | 305 |
| 18 | 457.2 | 343 | 343 |
| 20 | 508 | 381 | 381 |
| 22 | 559 | 419 | 419 |
| 24 | 610 | 432 | 432 |
| 26 | 660 | 495 | 495 |
| 28 | 711 | 521 | 521 |
| 30 | 762 | 559 | 559 |
| 32 | 813 | 597 | 597 |
| 34 | 864 | 635 | 635 |
| 36 | 914 | 673 | 673 |
| 38 | 965 | 711 | 711 |
| 40 | 1016 | 749 | 749 |
| 42 | 1067 | 762 | 711 |
| 44 | 1118 | 813 | 762 |
| 46 | 1168 | 851 | 800 |
| 48 | 1219 | 889 | 838 |
| Vse mere so v mm | |||
Zmanjšanje dimenzij tee
| Mere cevnega nastavka po ASME B16.9 | ||||
| NAZIVNA VELIKOST CEVI | ZUNANJI PREMER | SREDINA DO KONCA | ||
|---|---|---|---|---|
| palcev | D. | p | C. | m |
| 1/2 x 3/8 | 21.3 | 17.1 | 25 | 25 |
| 1/2 x 1/4 | 21.3 | 13.7 | 25 | 25 |
| 3/4 x 1/2 | 26.7 | 21.3 | 29 | 29 |
| 3/4 x 3/8 | 26.7 | 17.1 | 29 | 29 |
| 1 x 3/4 | 33.4 | 26.7 | 38 | 38 |
| 1x1/2 | 33.4 | 21.3 | 38 | 38 |
| 1 1/4x1 | 42.2 | 33.4 | 48 | 48 |
| 1 1/4 x 3/4 | 42.2 | 26.7 | 48 | 48 |
| 1 1/4 x 1/2 | 42.2 | 21.3 | 48 | 48 |
| 1 1/2 x 1 1/2 | 48.3 | 42.2 | 57 | 57 |
| 1 1/2x1 | 48.3 | 33.4 | 57 | 57 |
| 1 1/2 x 3/4 | 48.3 | 26.7 | 57 | 57 |
| 1 1/2 x 1/2 | 48.3 | 21.3 | 57 | 57 |
| 2x1 1/2 | 60.3 | 48.2 | 64 | 60 |
| 2x1 1/4 | 60.3 | 42.2 | 64 | 57 |
| 2 za 1 | 60.3 | 33.4 | 64 | 51 |
| 2x3/4 | 60.3 | 26.7 | 64 | 44 |
| 2 1/2x2 | 73 | 60.3 | 76 | 70 |
| 2 1/2 x 1 1/2 | 73 | 48.3 | 76 | 67 |
| 2 1/2 x 1 1/4 | 73 | 42.2 | 76 | 64 |
| 2 1/2x1 | 73 | 33.4 | 76 | 57 |
| 3x2 1/2 | 88.9 | 73 | 86 | 83 |
| 3 za 2 | 88.9 | 60.3 | 86 | 76 |
| 3x1 1/2 | 88.9 | 48.3 | 86 | 73 |
| 3x1 1/4 | 88.9 | 42.2 | 86 | 70 |
| 3 1/2 x 3 | 101.6 | 88.9 | 95 | 92 |
| 3 1/2 x 21/2 | 101.6 | 73 | 95 | 89 |
| 3 1/2x2 | 101.6 | 60.3 | 95 | 83 |
| 3 1/2 x 1 1/2 | 101.6 | 48.3 | 95 | 79 |
| 4x3 1/2 | 114.3 | 101.6 | 105 | 102 |
| 4x3 | 114.3 | 88.9 | 105 | 98 |
| 4x2 1/2 | 114.3 | 73 | 105 | 95 |
| 4x2 | 114.3 | 60.3 | 105 | 89 |
| 4x1 1/2 | 114.3 | 48.3 | 105 | 86 |
| 5x4 | 141.3 | 114.3 | 124 | 117 |
| 5x3 1/2 | 141.3 | 101.6 | 124 | 114 |
| 5x3 | 141.3 | 88.9 | 124 | 111 |
| 5x2 1/2 | 141.3 | 73 | 124 | 108 |
| 5x2 | 141.3 | 60.3 | 124 | 105 |
| 6x5 | 168.3 | 141.3 | 143 | 137 |
| 6x4 | 168.3 | 114.3 | 143 | 130 |
| 6x3 1/2 | 168.3 | 101.6 | 143 | 127 |
| 6x3 | 168.3 | 88.9 | 143 | 124 |
| 6x2 1/2 | 168.3 | 73 | 143 | 121 |
| 8x6 | 219.1 | 168.3 | 178 | 168 |
| 8x5 | 219.1 | 141.3 | 178 | 162 |
| 8x4 | 219.1 | 114.3 | 178 | 156 |
| 8x3 1/2 | 219.1 | 101.6 | 178 | 152 |
| 10x8 | 273.1 | 219.1 | 216 | 203 |
| 10x6 | 273.1 | 168.1 | 216 | 194 |
| 10x5 | 273.1 | 141.3 | 216 | 191 |
| 10x4 | 273.1 | 114.3 | 216 | 184 |
| 12x10 | 323.9 | 273.1 | 254 | 241 |
| 12x8 | 323.9 | 219.1 | 254 | 229 |
| 12x6 | 323.9 | 168.3 | 254 | 219 |
| 12x5 | 323.9 | 141.3 | 254 | 216 |
| 14x12 | 355.6 | 323.9 | 279 | 270 |
| 14x10 | 355.6 | 273.1 | 279 | 257 |
| 14x8 | 355.6 | 219.1 | 279 | 248 |
| 14x6 | 355.6 | 168.3 | 279 | 238 |
| 16x14 | 406.4 | 355.6 | 305 | 305 |
| 16x12 | 406.4 | 323.9 | 305 | 295 |
| 16x10 | 406.4 | 273.1 | 305 | 283 |
| 16x8 | 406.4 | 219.1 | 305 | 273 |
| 16x6 | 406.4 | 168.3 | 305 | 264 |
| 18x16 | 457 | 406.4 | 343 | 330 |
| 18x14 | 457 | 355.6 | 343 | 330 |
| 18x12 | 457 | 323.9 | 343 | 321 |
| 18x10 | 457 | 273.1 | 343 | 308 |
| 18x8 | 457 | 219.1 | 343 | 298 |
| 20x18 | 508 | 457 | 381 | 368 |
| 20x16 | 508 | 406.4 | 381 | 356 |
| 20x14 | 508 | 355.6 | 381 | 356 |
| 20x12 | 508 | 323.9 | 381 | 346 |
| 20x10 | 508 | 273.1 | 381 | 333 |
| 20x8 | 508 | 219.1 | 381 | 324 |
| 22x20 | 559 | 508 | 419 | 406 |
| 22x18 | 559 | 457 | 419 | 394 |
| 22x16 | 559 | 406.4 | 419 | 381 |
| 22x14 | 559 | 355.6 | 419 | 381 |
| 22x12 | 559 | 323.9 | 419 | 371 |
| 24x10 | 559 | 273.1 | 419 | 359 |
| 24x22 | 610 | 559 | 432 | 432 |
| 24x20 | 610 | 508 | 432 | 432 |
| 24x18 | 610 | 457 | 432 | 419 |
| 24x16 | 610 | 406.4 | 432 | 406 |
| 24x14 | 610 | 355.6 | 432 | 406 |
| 24x12 | 610 | 323.9 | 432 | 397 |
| 24x10 | 610 | 273.1 | 432 | 384 |
| Vse mere so v mm | ||||
Toleranca mer cevnih nastavkov po ASME B16.9
| NAZIVNA VELIKOST CEVI | VSA PRIBOR | VSA PRIBOR | VSA PRIBOR | KOMOLCI IN TAJNICE | 180 STOPINJSKI POVRATNI ZVOKI | 180 STOPINJSKI POVRATNI ZVOKI | 180 STOPINJSKI POVRATNI ZVOKI | REDUKTORJI | kape |
|---|---|---|---|---|---|---|---|---|---|
| NPS | OD pri poševnini (1), (2) | ID na koncu (1), (3), (4) | Debelina stene (3) | Dimenzija od središča do konca A,B,C,M | Od središča do središča ALI | Nazaj na obraz K | Poravnava koncev U | Skupna dolžina H | Skupna dolžina E |
| ½ do 2½ | 0.06 -0.03 | 0.03 | Ne manj kot 87,5 odstotka nazivne debeline | 0.06 | 0.25 | 0.25 | 0.03 | 0.06 | 0.12 |
| 3 do 3 ½ | 0.06 | 0.06 | 0.06 | 0.25 | 0.25 | 0.03 | 0.06 | 0.12 | |
| 4 | 0.06 | 0.06 | 0.06 | 0.25 | 0.25 | 0.03 | 0.06 | 0.12 | |
| 5 do 8 | 0.09 -0.06 | 0.06 | 0.06 | 0.25 | 0.25 | 0.03 | 0.06 | 0.25 | |
| 10 do 18 | 0.16 -0.12 | 0.12 | 0.09 | 0.38 | 0.25 | 0.06 | 0.09 | 0.25 | |
| 20 do 24 | 0.25 -0.19 | 0.19 | 0.09 | 0.38 | 0.25 | 0.06 | 0.09 | 0.25 | |
| 26 do 30 | 0.25 -0.19 | 0.19 | 0.12 | … | … | … | 0.19 | 0.38 | |
| 32 do 48 | 0.25 -0.19 | 0.19 | 0.19 | … | … | … | 0.19 | 0.38 |
| NAZIVNA VELIKOST CEVI NPS | DOVOLJENA ODSTOPANJA KOTNOSTI | DOVOLJENA ODSTOPANJA KOTNOSTI | VSE DIMENZIJE SO V INČIH. DOVOLJENA ODSTOPANJA SO ENAKA PLUS IN MINUS, RAZEN ČE NI NAVEDENO DRUGAČE. |
|---|---|---|---|
| Izven kota Q | Z letala P | (1) Neokroglost je vsota absolutnih vrednosti tolerance plus in minus. (2) Ta toleranca se lahko opusti na lokaliziranih območjih oblikovanih fitingov, kjer je za izpolnjevanje konstrukcijskih zahtev ASME B16.9 potrebna povečana debelina stene. (3) Notranji premer in nazivne debeline končne stene določi kupec. (4) Če naročnik ne določi drugače, veljajo te tolerance za nazivni notranji premer, ki je enak razliki med nazivnim zunanjim premerom in dvakratno nazivno debelino stene. | |
| ½ do 4 | 0.03 | 0.06 | |
| 5 do 8 | 0.06 | 0.12 | |
| 10 do 12 | 0.09 | 0.19 | |
| 14 do 16 | 0.09 | 0.25 | |
| 18 do 24 | 0.12 | 0.38 | |
| 26 do 30 | 0.19 | 0.38 | |
| 32 do 42 | 0.19 | 0.50 | |
| 44 do 48 | 0.18 | 0.75 |






