Is príomhfhachtóir é meáchan an phíobáin chruach i ndearadh innealtóireachta agus meastachán buiséid, agus mar sin ní hamháin go gcabhraíonn sonraí meáchain cruinn le cobhsaíocht agus sábháilteacht struchtúrach a chinntiú ach go mbíonn tionchar aige freisin ar chostais ábhartha agus ar shocruithe iompair.
Ina dhiaidh sin, mionsonróidh an t-alt seo na táblaí meáchain le haghaidhASTM A53Píobán cruach Gnáth-Deireadh agus pléigh conas meáchan sonrach píopa a ríomh bunaithe ar mhéideanna agus ar thiúsanna éagsúla balla.
Cnaipí Nascleanúna
Forbhreathnú ar ASTM A53
ASTM A53Is caighdeán a úsáidtear go forleathan é do phíobán cruach carbóin, arna fhorbairt ag ASTM (Cumann Meiriceánach um Thástáil agus Ábhair).Sonraíonn an caighdeán seo na ceanglais theicniúla maidir le píopa cruach carbóin gan uaim agus friotaíocht-táthaithe, a úsáidtear go príomha le haghaidh iompar gáis, gal, uisce agus sreabhán eile agus roinnt cuspóirí struchtúracha.Mar gheall ar a fheidhmíocht iontaofa agus infheidhmeacht leathan, tá sé anois ar an ábhar de rogha i go leor tionscadal innealtóireachta.
Is iad na príomhréimsí iarratais iompar sreabhán, foirgnimh agus struchtúir, an tionscal ola agus gáis, tógáil meaisín, agus córais téimh agus fuaraithe.
Cairt Mheáchain Píopaí Gnáth-Deireadh ASTM A53
Eagraíonn Tábla X2.2 in ASTM A53 go staitistiúil an chairt meáchain píopa le haghaidh Píopa Plain-Deireadh.
NPS | DN | Trastomhas Lasmuigh | Tiús bhalla | Aifreann Deireadh Gnáth | meáchan Aicme | Sceideal Níl. | |||
IN | MM | IN | MM | lb/ft | kg/m | ||||
1/8 | 6 | 0. 405 | 10.3 | 0. 068 | 1.73 | 0. 24 | 0. 37 | DTS | 40 |
1/8 | 6 | 0. 405 | 10.3 | 0. 095 | 2. 41 | 0,31 | 0. 47 | XS | 80 |
1/4 | 8 | 0. 540 | 13.7 | 0. 088 | 2.24 | 0. 43 | 0.63 | DTS | 40 |
1/4 | 8 | 0. 540 | 13.7 | 0. 119 | 3. 02 | 0. 54 | 0. 80 | XS | 80 |
3/8 | 10 | 0. 675 | 17.1 | 0. 091 | 2. 31 | 0. 57 | 0.84 | DTS | 40 |
3/8 | 10 | 0. 675 | 17.1 | 0. 126 | 3.20 | 0.74 | 1. 10 | XS | 80 |
1/2 | 15 | 0. 840 | 21.3 | 0. 109 | 2.77 | 0.85 | 1.27 | DTS | 40 |
1/2 | 15 | 0. 840 | 21.3 | 0. 147 | 3.73 | 1. 09 | 1.62 | XS | 80 |
1/2 | 15 | 0. 840 | 21.3 | 0. 188 | 4.78 | 1. 31 | 1. 95 | 160 | |
1/2 | 15 | 0. 840 | 21.3 | 0. 294 | 7. 47 | 1.72 | 2.55 | XXS | |
3/4 | 20 | 1. 050 | 26.7 | 0. 113 | 2.87 | 1.13 | 1.69 | DTS | 40 |
3/4 | 20 | 1. 050 | 26.7 | 0. 154 | 3. 91 | 1. 48 | 2. 20 | XS | 80 |
3/4 | 20 | 1. 050 | 26.7 | 0. 219 | 5.56 | 1. 95 | 2. 90 | 160 | |
3/4 | 20 | 1. 050 | 26.7 | 0. 308 | 7.82 | 2. 44 | 3.64 | XXS | |
1 | 25 | 1. 315 | 33.4 | 0. 133 | 3.38 | 1.68 | 2. 50 | DTS | 40 |
1 | 25 | 1. 315 | 33.4 | 0. 179 | 4.55 | 2. 17 | 3.24 | XS | 80 |
1 | 25 | 1. 315 | 33.4 | 0. 250 | 6.35 | 2.85 | 4.24 | 160 | |
1 | 25 | 1. 315 | 33.4 | 0. 382 | 9.70 | 5.22 | 7.77 | XXS | |
1 1/2 | 40 | 1. 900 | 48.3 | 0. 145 | 3.68 | 2.72 | 4. 05 | DTS | 40 |
1 1/2 | 40 | 1. 900 | 48.3 | 0. 200 | 5. 08 | 3.63 | 5. 41 | XS | 80 |
1 1/2 | 40 | 1. 900 | 48.3 | 0. 281 | 7.14 | 4.86 | 7.25 | 160 | |
1 1/2 | 40 | 1. 900 | 48.3 | 0. 400 | 10.16 | 6. 41 | 9.56 | XXS | |
2 | 50 | 2. 375 | 60.3 | 0. 154 | 3. 91 | 3.66 | 5. 44 | DTS | 40 |
2 | 50 | 2. 375 | 60.3 | 0. 218 | 5.54 | 5. 03 | 7.48 | XS | 80 |
2 | 50 | 2. 375 | 60.3 | 0. 344 | 8.74 | 7. 47 | 11.11 | 160 | |
2 | 50 | 2. 375 | 60.3 | 0. 436 | 11.07 | 9.04 | 13.44 | XXS | |
2 1/2 | 65 | 2. 875 | 73.0 | 0. 203 | 5.16 | 5.80 | 8.63 | DTS | 40 |
2 1/2 | 65 | 2. 875 | 73.0 | 0. 276 | 7. 01 | 7.67 | 11.41 | XS | 80 |
2 1/2 | 65 | 2. 875 | 73.0 | 0. 375 | 9.52 | 10.02 | 14.90 | 160 | |
2 1/2 | 65 | 2. 875 | 73.0 | 0. 552 | 14.02 | 13.71 | 20.39 | XXS | |
3 | 80 | 3. 500 | 88.9 | 0. 125 | 3.18 | 4.51 | 6.72 | ||
3 | 80 | 3. 500 | 88.9 | 0. 156 | 3. 96 | 5.58 | 8.29 | ||
3 | 80 | 3. 500 | 88.9 | 0. 188 | 4.78 | 6.66 | 9.92 | ||
3 | 80 | 3. 500 | 88.9 | 0. 216 | 5. 49 | 7.58 | 11.29 | DTS | 40 |
3 | 80 | 3. 500 | 88.9 | 0. 250 | 6.35 | 8.69 | 12.93 | ||
3 | 80 | 3. 500 | 88.9 | 0. 281 | 7.14 | 9.67 | 14.40 | ||
3 | 80 | 3. 500 | 88.9 | 0. 300 | 7.62 | 10.26 | 15.27 | XS | 80 |
3 | 80 | 3. 500 | 88.9 | 0. 438 | 11.13 | 14.34 | 21.35 | 160 | |
3 | 80 | 3. 500 | 88.9 | 0.600 | 15.24 | 18.60 | 27.68 | XXS | |
3 1/2 | 90 | 4. 000 | 101.6 | 0. 125 | 3.18 | 5.18 | 7.72 | ||
3 1/2 | 90 | 4. 000 | 101.6 | 0. 156 | 3. 96 | 6. 41 | 9.53 | ||
3 1/2 | 90 | 4. 000 | 101.6 | 0. 188 | 4.78 | 7.66 | 11.41 | ||
3 1/2 | 90 | 4. 000 | 101.6 | 0. 226 | 5.74 | 9.12 | 13.57 | DTS | 40 |
3 1/2 | 90 | 4. 000 | 101.6 | 0. 250 | 6.35 | 10.02 | 14.92 | ||
3 1/2 | 90 | 4. 000 | 101.6 | 0. 281 | 7.14 | 11.17 | 16.63 | ||
3 1/2 | 90 | 4. 000 | 101.6 | 0. 318 | 8.08 | 12.52 | 18.63 | XS | 80 |
4 | 100 | 4.500 | 114.3 | 0. 125 | 3.18 | 5.85 | 8.71 | ||
4 | 100 | 4.500 | 114.3 | 0. 156 | 3. 96 | 7.24 | 10.78 | ||
4 | 100 | 4.500 | 114.3 | 0. 188 | 4.78 | 8.67 | 12.91 | ||
4 | 100 | 4.500 | 114.3 | 0. 219 | 5.56 | 10.02 | 14.91 | ||
4 | 100 | 4.500 | 114.3 | 0. 237 | 6. 02 | 10.80 | 16.07 | DTS | 40 |
4 | 100 | 4.500 | 114.3 | 0. 250 | 6.35 | 11.36 | 16.90 | ||
4 | 100 | 4.500 | 114.3 | 0. 281 | 7.14 | 12.67 | 18.87 | ||
4 | 100 | 4.500 | 114.3 | 0. 312 | 7.92 | 13.97 | 20.78 | ||
4 | 100 | 4.500 | 114.3 | 0. 337 | 8.56 | 15.00 | 22.32 | XS | 80 |
4 | 100 | 4.500 | 114.3 | 0. 438 | 11.13 | 19.02 | 28.32 | 120 | |
4 | 100 | 4.500 | 114.3 | 0. 531 | 13.49 | 22.53 | 33.54 | 160 | |
4 | 100 | 4.500 | 114.3 | 0. 674 | 17.12 | 27.57 | 41.03 | XXS | |
5 | 125 | 5. 563 | 141.3 | 0. 156 | 3. 96 | 9.02 | 13.41 | ||
5 | 125 | 5. 563 | 141.3 | 0. 188 | 4.78 | 10.80 | 16.09 | ||
5 | 125 | 5. 563 | 141.3 | 0. 219 | 5.56 | 12.51 | 18.61 | ||
5 | 125 | 5. 563 | 141.3 | 0. 258 | 6.55 | 14,63 | 21.77 | DTS | 40 |
5 | 125 | 5. 563 | 141.3 | 0. 281 | 7.14 | 15.87 | 23.62 | ||
5 | 125 | 5. 563 | 141.3 | 0. 312 | 7.92 | 17.51 | 26.05 | ||
5 | 125 | 5. 563 | 141.3 | 0. 344 | 8.74 | 19.19 | 28.57 | ||
5 | 125 | 5. 563 | 141.3 | 0. 375 | 9.52 | 20.80 | 30.94 | XS | 80 |
5 | 125 | 5. 563 | 141.3 | 0. 500 | 12.70 | 27.06 | 40.28 | 120 | |
5 | 125 | 5. 563 | 141.3 | 0. 625 | 15.88 | 32.99 | 49.11 | 160 | |
5 | 125 | 5. 563 | 141.3 | 0. 750 | 19.05 | 38.59 | 57.43 | XXS | |
6 | 150 | 6.625 | 168.3 | 0. 188 | 4.78 | 12.94 | 19.27 | ||
6 | 150 | 6.625 | 168.3 | 0. 219 | 5.56 | 15.00 | 22.31 | ||
6 | 150 | 6.625 | 168.3 | 0. 250 | 6.35 | 17.04 | 25.36 | ||
6 | 150 | 6.625 | 168.3 | 0. 280 | 7. 11 | 18.99 | 28.26 | DTS | 40 |
6 | 150 | 6.625 | 168.3 | 0. 312 | 7.92 | 21.06 | 31.32 | ||
6 | 150 | 6.625 | 168.3 | 0. 344 | 8.74 | 23.10 | 34.39 | ||
6 | 150 | 6.625 | 168.3 | 0. 375 | 9.52 | 25.05 | 37.28 | ||
6 | 150 | 6.625 | 168.3 | 0. 432 | 10.97 | 28.60 | 42.56 | XS | 80 |
6 | 150 | 6.625 | 168.3 | 0. 562 | 14.27 | 36.43 | 54.20 | 120 | |
6 | 150 | 6.625 | 168.3 | 0. 719 | 18.26 | 45.39 | 67.56 | 160 | |
6 | 150 | 6.625 | 168.3 | 0. 864 | 21.95 | 53.21 | 79.22 | XXS | |
8 | 200 | 8.625 | 219.1 | 0. 188 | 4.78 | 16.96 | 25.26 | ||
8 | 200 | 8.625 | 219.1 | 0. 203 | 5.16 | 18.28 | 27.22 | ||
8 | 200 | 8.625 | 219.1 | 0. 219 | 5.56 | 19.68 | 29.28 | ||
8 | 200 | 8.625 | 219.1 | 0. 250 | 6.35 | 22.38 | 33.31 | 20 | |
8 | 200 | 8.625 | 219.1 | 0. 277 | 7. 04 | 24.72 | 36.31 | 30 | |
8 | 200 | 8.625 | 219.1 | 0. 312 | 7.92 | 27.73 | 41.24 | ||
8 | 200 | 8.625 | 219.1 | 0. 322 | 8.18 | 28.58 | 42.55 | DTS | 40 |
8 | 200 | 8.625 | 219.1 | 0. 344 | 8.74 | 30.45 | 45.34 | ||
8 | 200 | 8.625 | 219.1 | 0. 375 | 9.52 | 33.07 | 49.20 | ||
8 | 200 | 8.625 | 219.1 | 0. 406 | 10.31 | 35.67 | 53.08 | 60 | |
8 | 200 | 8.625 | 219.1 | 0. 438 | 11.13 | 38.33 | 57.08 | ||
8 | 200 | 8.625 | 219.1 | 0. 500 | 12.70 | 43.43 | 64.64 | XS | 80 |
8 | 200 | 8.625 | 219.1 | 0. 594 | 15.09 | 51. 00 | 75.92 | 100 | |
8 | 200 | 8.625 | 219.1 | 0. 719 | 18.26 | 60.77 | 90.44 | 120 | |
8 | 200 | 8.625 | 219.1 | 0. 812 | 20.62 | 67.82 | 100.92 | 140 | |
8 | 200 | 8.625 | 219.1 | 0. 875 | 22.22 | 72.49 | 107.88 | XXS | |
8 | 200 | 8.625 | 219.1 | 0. 906 | 23.01 | 74.76 | 111.27 | 160 | |
10 | 250 | 10.75 | 273 | 0. 188 | 4.78 | 21.23 | 31.62 | ||
10 | 250 | 10.75 | 273 | 0. 203 | 5.16 | 22.89 | 34.08 | ||
10 | 250 | 10.75 | 273 | 0. 219 | 5.56 | 24.65 | 36.67 | ||
10 | 250 | 10.75 | 273 | 0. 250 | 6.35 | 28.06 | 41.75 | 20 | |
10 | 250 | 10.75 | 273 | 0. 279 | 7. 09 | 31.23 | 46.49 | ||
10 | 250 | 10.75 | 273 | 0. 307 | 7.80 | 34.27 | 51.01 | 30 | |
10 | 250 | 10.75 | 273 | 0. 344 | 8.74 | 38.27 | 56.96 | ||
10 | 250 | 10.75 | 273 | 0. 365 | 9.27 | 40.52 | 60.29 | DTS | 40 |
10 | 250 | 10.75 | 273 | 0. 438 | 11.13 | 48.28 | 71.87 | ||
10 | 250 | 10.75 | 273 | 0. 500 | 12.70 | 54.79 | 81.52 | XS | 60 |
10 | 250 | 10.75 | 273 | 0. 594 | 15.09 | 64.49 | 95.97 | 80 | |
10 | 250 | 10.75 | 273 | 0. 719 | 18.26 | 77.10 | 114.70 | 100 | |
10 | 250 | 10.75 | 273 | 0. 844 | 21.44 | 89.38 | 133. 00 | 120 | |
10 | 250 | 10.75 | 273 | 1. 000 | 25.40 | 104.23 | 155.09 | XXS | 140 |
10 | 250 | 10.75 | 273 | 1. 125 | 28.57 | 115.75 | 172.21 | 160 | |
12 | 300 | 12.75 | 323.8 | 0. 203 | 5.16 | 27.23 | 40.55 | ||
12 | 300 | 12.75 | 323.8 | 0. 219 | 5.56 | 29.34 | 43.63 | ||
12 | 300 | 12.75 | 323.8 | 0. 250 | 6.35 | 33.41 | 49.71 | 20 | |
12 | 300 | 12.75 | 323.8 | 0. 281 | 7.14 | 37.46 | 55.75 | ||
12 | 300 | 12.75 | 323.8 | 0. 312 | 7.92 | 41.48 | 61.69 | ||
12 | 300 | 12.75 | 323.8 | 0. 330 | 8.38 | 43.81 | 65.18 | 30 | |
12 | 300 | 12.75 | 323.8 | 0. 344 | 8.74 | 45.62 | 67.90 | ||
12 | 300 | 12.75 | 323.8 | 0. 375 | 9.52 | 49.61 | 73.78 | DTS | |
12 | 300 | 12.75 | 323.8 | 0. 406 | 10.31 | 53.57 | 79.70 | 40 | |
12 | 300 | 12.75 | 323.8 | 0. 438 | 11.13 | 57.65 | 85.82 | ||
12 | 300 | 12.75 | 323.8 | 0. 500 | 12.70 | 65.48 | 97.43 | XS | |
12 | 300 | 12.75 | 323.8 | 0. 562 | 14.27 | 73.22 | 108.92 | 60 | |
12 | 300 | 12.75 | 323.8 | 0. 688 | 17.48 | 88.71 | 132.04 | 80 | |
12 | 300 | 12.75 | 323.8 | 0. 844 | 21.44 | 107.42 | 159.86 | 100 | |
12 | 300 | 12.75 | 323.8 | 1. 000 | 25.40 | 125.61 | 186.91 | XXS | 120 |
12 | 300 | 12.75 | 323.8 | 1. 125 | 28.57 | 139.81 | 208.00 | 140 | |
12 | 300 | 12.75 | 323.8 | 1. 312 | 33.32 | 160.42 | 238.68 | 160 | |
14 | 350 | 14 | 355.6 | 0. 210 | 5.33 | 30.96 | 46.04 | ||
14 | 350 | 14 | 355.6 | 0. 219 | 5.56 | 32.26 | 47.99 | ||
14 | 350 | 14 | 355.6 | 0. 250 | 6.35 | 36.75 | 54.69 | 10 | |
14 | 350 | 14 | 355.6 | 0. 281 | 7.14 | 41.21 | 61.35 | ||
14 | 350 | 14 | 355.6 | 0. 312 | 7.92 | 45.65 | 67.90 | 20 | |
14 | 350 | 14 | 355.6 | 0. 344 | 8.74 | 50.22 | 74.76 | ||
14 | 350 | 14 | 355.6 | 0. 375 | 9.52 | 54.62 | 81.25 | DTS | 30 |
14 | 350 | 14 | 355.6 | 0. 438 | 11.13 | 63.50 | 94.55 | 40 | |
14 | 350 | 14 | 355.6 | 0. 469 | 11.91 | 67.84 | 100.94 | ||
14 | 350 | 14 | 355.6 | 0. 500 | 12.70 | 72.16 | 107.39 | XS | |
14 | 350 | 14 | 355.6 | 0. 594 | 15.09 | 85.13 | 126.71 | 60 | |
14 | 350 | 14 | 355.6 | 0. 750 | 19.05 | 106.23 | 158.10 | 80 | |
14 | 350 | 14 | 355.6 | 0. 938 | 23.83 | 130.98 | 194.96 | 100 | |
14 | 350 | 14 | 355.6 | 1. 094 | 27.79 | 150.93 | 224.65 | 120 | |
14 | 350 | 14 | 355.6 | 1. 250 | 31.75 | 170.37 | 253.56 | 140 | |
14 | 350 | 14 | 355.6 | 1. 406 | 35.71 | 189.29 | 281.70 | 160 | |
14 | 350 | 14 | 355.6 | 2, 000 | 50.80 | 256.56 | 381.83 | ||
14 | 350 | 14 | 355.6 | 2. 125 | 53.97 | 269.76 | 401.44 | ||
14 | 350 | 14 | 355.6 | 2. 200 | 55.88 | 277.51 | 413. 01 | ||
14 | 350 | 14 | 355.6 | 2. 500 | 63.50 | 307.34 | 457.40 | ||
16 | 400 | 16 | 406.4 | 0. 219 | 5.56 | 36.95 | 54.96 | ||
16 | 400 | 16 | 406.4 | 0. 250 | 6.35 | 42.09 | 62.64 | 10 | |
16 | 400 | 16 | 406.4 | 0. 281 | 7.14 | 47.22 | 70.30 | ||
16 | 400 | 16 | 406.4 | 0. 312 | 7.92 | 52.32 | 77.83 | 20 | |
16 | 400 | 16 | 406.4 | 0. 344 | 8.74 | 57.57 | 85.71 | ||
16 | 400 | 16 | 406.4 | 0. 375 | 9.52 | 62.64 | 93.17 | DTS | 30 |
16 | 400 | 16 | 406.4 | 0. 438 | 11.13 | 72.86 | 108.49 | ||
16 | 400 | 16 | 406.4 | 0. 469 | 11.91 | 77.87 | 115.86 | ||
16 | 400 | 16 | 406.4 | 0. 500 | 12.70 | 82.85 | 123.30 | XS | 40 |
16 | 400 | 16 | 406.4 | 0. 656 | 16.66 | 107.60 | 160.12 | 60 | |
16 | 400 | 16 | 406.4 | 0. 844 | 21.44 | 136.74 | 203.53 | 80 | |
16 | 400 | 16 | 406.4 | 1. 031 | 26.19 | 164.98 | 245.56 | 100 | |
16 | 400 | 16 | 406.4 | 1. 219 | 30.96 | 192.61 | 286.64 | 120 | |
16 | 400 | 16 | 406.4 | 1. 438 | 36.53 | 223.85 | 333.19 | 140 | |
16 | 400 | 16 | 406.4 | 1. 594 | 40.49 | 245.48 | 365.35 | 160 | |
18 | 450 | 18 | 457 | 0. 250 | 6.35 | 47.44 | 70.60 | 10 | |
18 | 450 | 18 | 457 | 0. 281 | 7.14 | 53.23 | 79.24 | ||
18 | 450 | 18 | 457 | 0. 312 | 7.92 | 58.99 | 87.75 | 20 | |
18 | 450 | 18 | 457 | 0. 344 | 8.74 | 64.93 | 96.66 | ||
18 | 450 | 18 | 457 | 0. 375 | 9.52 | 70.65 | 105.10 | DTS | |
18 | 450 | 18 | 457 | 0. 406 | 10.31 | 76.36 | 113.62 | ||
18 | 450 | 18 | 457 | 0. 438 | 11.13 | 82.23 | 122.43 | 30 | |
18 | 450 | 18 | 457 | 0. 469 | 11.91 | 87.89 | 130.78 | ||
18 | 450 | 18 | 457 | 0. 500 | 12.70 | 93.54 | 139.20 | XS | |
18 | 450 | 18 | 457 | 0. 562 | 14.27 | 104.76 | 155.87 | 40 | |
18 | 450 | 18 | 457 | 0. 750 | 19.05 | 138.30 | 205.83 | 60 | |
18 | 450 | 18 | 457 | 0. 938 | 23.83 | 171.08 | 254.67 | 80 | |
18 | 450 | 18 | 457 | 1. 156 | 29.36 | 208.15 | 309.76 | 100 | |
18 | 450 | 18 | 457 | 1. 375 | 34.92 | 244.37 | 363.64 | 120 | |
18 | 450 | 18 | 457 | 1. 562 | 39.67 | 274.48 | 408.45 | 140 | |
18 | 450 | 18 | 457 | 1. 781 | 45.24 | 308.79 | 459.59 | 160 | |
20 | 500 | 20 | 508 | 0. 250 | 6.35 | 52.78 | 78.55 | 10 | |
20 | 500 | 20 | 508 | 0. 281 | 7.14 | 59.23 | 88.19 | ||
20 | 500 | 20 | 508 | 0. 312 | 7.92 | 65.66 | 97.67 | ||
20 | 500 | 20 | 508 | 0. 344 | 8.74 | 72.28 | 107.60 | ||
20 | 500 | 20 | 508 | 0. 375 | 9.52 | 78.67 | DTS | 20 | |
20 | 500 | 20 | 508 | 0. 406 | 10.31 | 84.04 | 126.53 | ||
20 | 500 | 20 | 508 | 0. 438 | 11.13 | 91.59 | 136.37 | ||
20 | 500 | 20 | 508 | 0. 469 | 11.91 | 97.92 | 145.70 | ||
20 | 500 | 20 | 508 | 0. 500 | 12.70 | 104.23 | 155.12 | XS | 30 |
20 | 500 | 20 | 508 | 0. 594 | 15.09 | 123.23 | 183.42 | 40 | |
20 | 500 | 20 | 508 | 0. 812 | 20.62 | 166.56 | 247.83 | 60 | |
20 | 500 | 20 | 508 | 1. 031 | 26.19 | 209.06 | 311.17 | 80 | |
20 | 500 | 20 | 508 | 1. 281 | 32.54 | 256.34 | 381.53 | 100 | |
20 | 500 | 20 | 508 | 1. 500 | 38.10 | 296.65 | 441.49 | 120 | |
20 | 500 | 20 | 508 | 1. 750 | 44.45 | 341.41 | 508.11 | 140 | |
20 | 500 | 20 | 508 | 1. 969 | 50.01 | 379.53 | 564.81 | 160 | |
24 | 600 | 24 | 610 | 0. 250 | 6.35 | 63.47 | 94.46 | 10 | |
24 | 600 | 24 | 610 | 0. 281 | 7.14 | 71.25 | 106.08 | ||
24 | 600 | 24 | 610 | 0. 312 | 7.92 | 79.01 | 117.51 | ||
24 | 600 | 24 | 610 | 0. 344 | 8.74 | 86.99 | 129.50 | ||
24 | 600 | 24 | 610 | 0. 375 | 9.52 | 94.71 | 140.88 | DTS | 20 |
24 | 600 | 24 | 610 | 0. 406 | 10.31 | 102.40 | 152.37 | ||
24 | 600 | 24 | 610 | 0. 438 | 11.13 | 110.32 | 164.26 | ||
24 | 600 | 24 | 610 | 0. 469 | 11.91 | 117.98 | 175.54 | ||
24 | 600 | 24 | 610 | 0. 500 | 12.70 | 125.61 | 186.94 | XS | |
24 | 600 | 24 | 610 | 0. 562 | 14.27 | 140.81 | 209.50 | 30 | |
24 | 600 | 24 | 610 | 0. 688 | 17.48 | 171.45 | 255.24 | 40 | |
24 | 600 | 24 | 610 | 0. 938 | 23.83 | 231.25 | 344.23 | ||
24 | 600 | 24 | 610 | 0. 969 | 24.61 | 238.57 | 355. 02 | 60 | |
24 | 600 | 24 | 610 | 1. 219 | 30.96 | 296.86 | 441.78 | 80 | |
24 | 600 | 24 | 610 | 1. 531 | 38.89 | 367.74 | 547.33 | 100 | |
24 | 600 | 24 | 610 | 1. 812 | 46.02 | 429.79 | 639.58 | 120 | |
24 | 600 | 24 | 610 | 2. 062 | 52.37 | 483.57 | 719.63 | 140 | |
24 | 600 | 24 | 610 | 2. 344 | 59.54 | 542.64 | 807.63 | 160 | |
26 | 650 | 26 | 660 | 0. 250 | 6.35 | 68.82 | 102.42 | ||
26 | 650 | 26 | 660 | 0. 281 | 7.14 | 77.26 | 115.02 | ||
26 | 650 | 26 | 660 | 0. 312 | 7.92 | 85.68 | 127.43 | 10 | |
26 | 650 | 26 | 660 | 0. 344 | 8.74 | 94.35 | 140.45 | ||
26 | 650 | 26 | 660 | 0. 375 | 9.52 | 102.72 | 152.80 | DTS | |
26 | 650 | 26 | 660 | 0. 406 | 10.31 | 111.08 | 165.28 | ||
26 | 650 | 26 | 660 | 0. 438 | 11.13 | 119.69 | 178.20 | ||
26 | 650 | 26 | 660 | 0. 469 | 11.91 | 128.00 | 190.46 | ||
26 | 650 | 26 | 660 | 0. 500 | 12.70 | 136.30 | 202.85 | XS | 20 |
26 | 650 | 26 | 660 | 0. 562 | 14.27 | 152.83 | 227.37 |
Ní sháróidh raon éagsúlachta meáchain an phíobáin chruach ±10% den mheáchan sonraithe.
Cúiseanna le Úsáid Fhairsing na Sceidil Píopaí
Úsáidtear an rannán sceidil de phíopaí cruach go forleathan, go príomha toisc go soláthraíonn sé córas caighdeánaithe chun tiús bhalla agus trastomhas lasmuigh na bpíopaí a chinneadh chun cáilíocht agus sábháilteacht na n-oibreacha innealtóireachta a chinntiú.
Cuidíonn sceideal píopaí leis an bpróiseas deartha a shimpliú, comhoiriúnacht na bpíopaí a tháirgeann monaróirí éagsúla a chinntiú, costais táirgthe a laghdú, oiriúnú do bhrúnna oibre agus timpeallachtaí éagsúla, agus tá glacadh idirnáisiúnta leathan faighte acu, ag cur le caighdeánú tionscadal agus táirgí innealtóireachta ar fud an domhain.
Cairt Meáchan Píobán Snáithithe agus Cúpláilte ASTM A53
Sceideal 40 de Phíopa Gnáthcheann ASTM A53
Tagann na sonraí sa chuid seo ó ASTM A530, Tábla X2.2, Meáchan Críoch Píobán Cruach le Deirí Réidh, atá mar an gcéanna leis na luachanna iASME B36.10M.
NPS | DN | Trastomhas Lasmuigh | Tiús bhalla | Aifreann Deireadh Gnáth | ocht Aicme | Sceideal Níl. | |||
IN | MM | IN | MM | lb/ft | kg/m | ||||
1/8 | 6 | 0. 41 | 10.30 | 0. 07 | 1.73 | 0. 24 | 0. 37 | DTS | 40 |
1/4 | 8 | 0. 54 | 13.70 | 0. 09 | 2.24 | 0. 43 | 0.63 | DTS | 40 |
3/8 | 10 | 0.68 | 17.10 | 0. 09 | 2. 31 | 0. 57 | 0.84 | DTS | 40 |
1/2 | 15 | 0.84 | 21.30 | 0. 11 | 2.77 | 0.85 | 1.27 | DTS | 40 |
3/4 | 20 | 1. 05 | 26.70 | 0. 11 | 2.87 | 1.13 | 1.69 | DTS | 40 |
1 | 25 | 1.32 | 33.40 | 0. 13 | 3.38 | 1.68 | 2. 50 | DTS | 40 |
1 1/2 | 40 | 1. 900 | 48.3 | 0. 15 | 3.68 | 2.72 | 4. 05 | DTS | 40 |
2 | 50 | 2. 375 | 60.3 | 0. 15 | 3. 91 | 3.66 | 5. 44 | DTS | 40 |
2 1/2 | 65 | 2. 875 | 73.0 | 0. 20 | 5.16 | 5.80 | 8.63 | DTS | 40 |
3 | 80 | 3. 500 | 88.90 | 0.22 | 5. 49 | 7.58 | 11.29 | DTS | 40 |
3 1/2 | 90 | 4. 000 | 101.60 | 0.23 | 5.74 | 9.12 | 13.57 | DTS | 40 |
4 | 100 | 4.500 | 114.30 | 0. 24 | 6. 02 | 10.80 | 16.07 | DTS | 40 |
5 | 125 | 5.56 | 141.30 | 0. 26 | 6.55 | 14,63 | 21.77 | DTS | 40 |
6 | 150 | 6.63 | 168.30 | 0.28 | 7. 11 | 18.99 | 28.26 | DTS | 40 |
8 | 200 | 8.63 | 219.10 | 0. 32 | 8.18 | 28.58 | 42.55 | DTS | 40 |
10 | 250 | 10.75 | 273. 00 | 0. 37 | 9.27 | 40.52 | 60.29 | DTS | 40 |
12 | 300 | 12.75 | 323. 80 | 0. 406 | 10.31 | 53.57 | 79.70 | 40 | |
14 | 350 | 14.00 | 355.60 | 0. 44 | 11.13 | 63.50 | 94.55 | 40 | |
16 | 400 | 16.00 | 406.40 | 0. 500 | 12.70 | 82.85 | 123.30 | XS | 40 |
18 | 450 | 18.00 | 457. 00 | 0. 56 | 14.27 | 104.76 | 155.87 | 40 | |
20 | 500 | 20.00 | 508. 00 | 0. 59 | 15.09 | 123.23 | 183.42 | 40 | |
24 | 600 | 24.00 | 610. 00 | 0. 69 | 17.48 | 171.45 | 255.24 | 40 |
Sceideal 80 de Phíopa Gnáthcheann ASTM A53
NPS | DN | Trastomhas Lasmuigh | Tiús bhalla | Aifreann Deireadh Gnáth | ocht Aicme | Sceideal Níl. | |||
IN | MM | IN | MM | lb/ft | kg/m | ||||
1/8 | 6 | 0. 405 | 10.3 | 0. 095 | 2. 41 | 0,31 | 0. 47 | XS | 80 |
1/4 | 8 | 0. 54 | 13.7 | 0. 119 | 3. 02 | 0. 54 | 0. 80 | XS | 80 |
3/8 | 10 | 0. 675 | 17.1 | 0. 126 | 3.20 | 0.74 | 1. 10 | XS | 80 |
1/2 | 15 | 0.84 | 21.3 | 0. 147 | 3.73 | 1. 09 | 1.62 | XS | 80 |
3/4 | 20 | 1. 05 | 26.7 | 0. 154 | 3. 91 | 1. 48 | 2. 20 | XS | 80 |
1 | 25 | 1. 315 | 33.4 | 0. 179 | 4.55 | 2. 17 | 3.24 | XS | 80 |
1 1/2 | 40 | 1. 900 | 48.3 | 0. 200 | 5. 08 | 3.63 | 5. 41 | XS | 80 |
2 | 50 | 2. 375 | 60.3 | 0. 218 | 5.54 | 5. 03 | 7.48 | XS | 80 |
2 1/2 | 65 | 2. 875 | 73.0 | 0. 276 | 7. 01 | 7.67 | 11.41 | XS | 80 |
3 | 80 | 3. 500 | 88.9 | 0. 300 | 7.62 | 10.26 | 15.27 | XS | 80 |
3 1/2 | 90 | 4. 000 | 101.6 | 0. 318 | 8.08 | 12.52 | 18.63 | XS | 80 |
4 | 100 | 4.500 | 114.3 | 0. 337 | 8.56 | 15.00 | 22.32 | XS | 80 |
5 | 125 | 5. 563 | 141.3 | 0. 375 | 9.52 | 20.80 | 30.94 | XS | 80 |
6 | 150 | 6.625 | 168.3 | 0. 432 | 10.97 | 28.60 | 42.56 | XS | 80 |
8 | 200 | 8.625 | 219.1 | 0. 500 | 12.70 | 43.43 | 64.64 | XS | 80 |
10 | 250 | 10.75 | 273 | 0. 594 | 15.09 | 64.49 | 95.97 | 80 | |
12 | 300 | 12.75 | 323.8 | 0. 688 | 17.48 | 88.71 | 132.04 | 80 | |
14 | 350 | 14 | 355.6 | 0. 750 | 19.05 | 106.23 | 158.10 | 80 | |
16 | 400 | 16 | 406.4 | 0. 844 | 21.44 | 136.74 | 203.53 | 80 | |
18 | 450 | 18 | 457 | 0. 938 | 23.83 | 171.08 | 254.67 | 80 | |
20 | 500 | 20 | 508 | 1. 031 | 26.19 | 209.06 | 311.17 | 80 | |
24 | 600 | 24 | 610 | 1. 219 | 30.96 | 296.86 | 441.78 | 80 |
Is monaróir agus soláthraí píopa cruach carbóin táthaithe ardchaighdeáin atá againn ón tSín, agus freisin stocálaí píopa cruach gan uaim, ag tairiscint raon leathan réitigh píopa cruach duit!
clibeanna:astm a53, cairt meáchain píopa, píopa gnáth-deireadh, soláthraithe, monaróirí, monarchana, stocálaithe, cuideachtaí, mórdhíola, ceannach, praghas, luachan, mórchóir, ar díol, costas.
Am poist: Mar-05-2024