Pibell ddur LSAW(LSAW yn fyr) yn derm mynegiant proffesiynol ar gyferpibell ddur weldio arc tanddwr syth. Mae'n bibell a gynhyrchir trwy ddefnyddio un plât trwchus canolig fel deunydd crai, gan wasgu (rholio) y plât dur i mewn i diwb yn wag mewn mowld neu beiriant ffurfio, ac ehangu'r diamedr trwy weldio arc tanddwr dwy ochr.
Fe'i defnyddir yn bennaf mewn peirianneg cyflenwad dŵr, diwydiant petrocemegol, diwydiant cemegol, diwydiant pŵer trydan, dyfrhau amaethyddol ac adeiladu trefol. Ar gyfer cludo hylif: cyflenwad dŵr a draeniad. Ar gyfer trosglwyddo nwy: nwy, stêm, nwy petrolewm hylifedig. Ar gyfer strwythur: fel pibell gyrru pentwr a phont; Pibellau ar gyfer glanfa, ffordd, strwythur adeiladu, ac ati.
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OD (diamedr allanol) | Trwch | pwysau |
modfedd | mm | uned | mm | modfedd | Kg/M | Lb/ft |
16” | 406.4 | 10 | 6.35 | 0.250 | 63.28 | 42.52 |
16” | 406.4 | | 7.14 | 0.281 | 71.01 | 47.72 |
16” | 406.4 | 20 | 7.92 | 0. 312 | 78.62 | 52.83 |
16” | 406.4 | | 8.74 | 0. 344 | 86.58 | 58.18 |
16” | 406.4 | STD-30 | 9.53 | 0. 357 | 94.21 | 63.31 |
16” | 406.4 | | 10.31 | 0. 406 | 101.72 | 68.36 |
16” | 406.4 | | 11.13 | 0. 438 | 109.59 | 73.64 |
16” | 406.4 | XS- 40 | 12.70 | 0.500 | 124.55 | 83.69 |
16” | 406.4 | | 14.27 | 0. 562 | 139.39 | 93.67 |
16” | 406.4 | | 15.88 | 0.625 | 154.48 | 103.80 |
16” | 406.4 | 60 | 16.66 | 0.656 | 161.74 | 108.69 |
16” | 406.4 | | 17.48 | 0.688 | 169.35 | 113.80 |
16” | 406.4 | | 19.05 | 0.750 | 183.81 | 123.52 |
16” | 406.4 | | 20.62 | 0.812 | 198.15 | 133.15 |
16” | 406.4 | 80 | 21.44 | 0.844 | 205.60 | 138.15 |
16” | 406.4 | | 25.40 | 1.000 | 241.06 | 161.98 |
16” | 406.4 | 100 | 26.19 | 1.031 | 248.05 | 166.68 |
16” | 406.4 | 120 | 30.96 | 1.219 | 289.54 | 194.56 |
16” | 406.4 | | 31.75 | 1.250 | 296.31 | 199.11 |
16” | 406.4 | 140 | 36.53 | 1.438 | 336.57 | 226.16 |
16” | 406.4 | 160 | 40.49 | 1.594 | 369.06 | 247.99 |
18” | 457 | 20 | 7.92 | 0. 312 | 88.60 | 59.54 |
18” | 457 | | 8.74 | 0. 344 | 97.59 | 65.58 |
18” | 457 | STD | 9.53 | 0. 375 | 106.23 | 71.38 |
18” | 457 | | 10.31 | 0. 406 | 114.72 | 77.09 |
18” | 457 | 30 | 11.13 | 0. 438 | 123.62 | 83.07 |
18” | 457 | XS | 12.70 | 0.500 | 140.56 | 94.45 |
18” | 457 | 40 | 14.27 | 0. 562 | 157.38 | 105.75 |
18” | 457 | | 15.88 | 0.625 | 174.50 | 117.25 |
18” | 457 | | 17.48 | 0.688 | 191.38 | 128.60 |
18” | 457 | 60 | 19.05 | 0.750 | 207.82 | 139.65 |
18” | 457 | 80 | 23.83 | 0. 938 | 257.13 | 172.78 |
18” | 457 | | 25.40 | 1.000 | 273.08 | 183.50 |
18” | 457 | | 26.97 | 1.062 | 288.91 | 194.14 |
18” | 457 | | 28.58 | 1.125 | 305.01 | 204.96 |
18” | 457 | 100 | 29.36 | 1. 156 | 312.76 | 210.16 |
18” | 457 | | 30.18 | 1.188 | 320.88 | 215.62 |
18” | 457 | | 31.75 | 1.250 | 336.33 | 226.00 |
18” | 457 | 120 | 34.93 | 1.375 | 367.25 | 246.78 |
18” | 457 | 140 | 39.67 | 1.562 | 412.40 | 277.12 |
18” | 457 | 160 | 45.24 | 1.781 | 464.03 | 311.81 |
20” | 508 | | 8.74 | 0. 344 | 108.70 | 73.04 |
20” | 508 | STD-20 | 9.53 | 0. 375 | 118.33 | 79.51 |
20” | 508 | | 10.31 | 0. 406 | 127.82 | 85.89 |
20” | 508 | | 11.13 | 0. 438 | 137.76 | 92.57 |
20” | 508 | XS-30 | 12.70 | 0.500 | 156.70 | 105.3 |
20” | 508 | | 14.27 | 0. 562 | 175.51 | 117.94 |
20” | 508 | 40 | 15.09 | 0. 594 | 185.28 | 124.50 |
20” | 508 | | 15.88 | 0.625 | 194.67 | 130.81 |
20” | 508 | | 17.48 | 0.688 | 213.59 | 143.53 |
20” | 508 | | 19.05 | 0.750 | 232.03 | 155.92 |
20” | 508 | 60 | 20.62 | 0.812 | 250.34 | 168.22 |
20” | 508 | | 25.40 | 1.000 | 305.35 | 205.18 |
20” | 508 | 80 | 26.19 | 1.031 | 314.33 | 211.22 |
20” | 508 | | 30.18 | 1.188 | 359.22 | 241.38 |
20” | 508 | | 31.75 | 1.250 | 376.66 | 253.10 |
20” | 508 | 100 | 32.54 | 1.281 | 385.40 | 258.97 |
20” | 508 | 120 | 38.10 | 1.500 | 445.97 | 299.67 |
20” | 508 | 140 | 44.45 | 1.750 | 513.27 | 344.90 |
20” | 508 | 160 | 50.01 | 1.969 | 570.54 | 383.38 |
22” | 559 | | 8.74 | 0. 344 | 119.80 | 80.5 |
22” | 559 | STD-20 | 9.53 | 0. 375 | 130.44 | 87.65 |
22” | 559 | XS-30 | 12.70 | 0.500 | 172.83 | 116.14 |
22” | 559 | | 15.88 | 0.625 | 214.84 | 144.37 |
22” | 559 | | 17.48 | 0.688 | 235.79 | 158.44 |
22” | 559 | | 19.05 | 0.750 | 256.23 | 172.18 |
22” | 559 | | 20.62 | 0.812 | 276.54 | 185.83 |
24” | 610 | | 8.74 | 0. 344 | 130.90 | 87.96 |
24” | 610 | STD-20 | 9.53 | 0. 375 | 142.55 | 95.79 |
24” | 610 | XS | 12.70 | 0.500 | 188.96 | 126.98 |
24” | 610 | 30 | 14.27 | 0. 562 | 211.76 | 142.30 |
24” | 610 | | 15.88 | 0.625 | 233.02 | 157.93 |
24” | 610 | 40 | 17.48 | 0.688 | 258.00 | 173.37 |
24” | 610 | | 19.05 | 0.750 | 280.43 | 188.44 |
24” | 610 | | 20.62 | 0.812 | 302.73 | 203.42 |
24” | 610 | 60 | 24.61 | 0. 969 | 358.87 | 241.15 |
24” | 610 | | 25.40 | 1.000 | 369.89 | 248.55 |
24” | 610 | | 26.97 | 1.062 | 391.69 | 263.20 |
24” | 610 | | 30.18 | 1.188 | 435.90 | 292.91 |
24” | 610 | 80 | 30.96 | 1.219 | 442.86 | 297.59 |
24” | 610 | 100 | 38.89 | 1.531 | 553.26 | 371.72 |
24” | 610 | 120 | 46.02 | 1.812 | 646.52 | 434.44 |
24” | 610 | 140 | 52.37 | 2. 062 | 727.45 | 488.82 |
26” | 660 | STD | 9.53 | 0. 375 | 154.42 | 103.77 |
26” | 660 | XS-20 | 12.70 | 0.500 | 204.78 | 137.61 |
26” | 660 | | 17.48 | 0.688 | 279.77 | 188.00 |
26” | 660 | | 19.05 | 0.750 | 304.15 | 204.38 |
28” | 711 | STD | 9.53 | 0. 375 | 166.52 | 118.90 |
28” | 711 | XS-20 | 12.70 | 0.500 | 220.91 | 148.44 |
28” | 711 | | 17.48 | 0.688 | 301.98 | 202.92 |
28” | 711 | | 19.05 | 0.750 | 328.35 | 220.64 |
30” | 762 | STD | 9.53 | 0. 375 | 178.63 | 120.03 |
30” | 762 | XS-20 | 12.70 | 0.500 | 237.05 | 159.29 |
32” | 813 | STD | 9.53 | 0. 375 | 190.74 | 128.17 |
32” | 813 | XS-20 | 12.70 | 0.500 | 253.18 | 170.13 |
34” | 864 | STD | 9.53 | 0. 375 | 202.84 | 136.30 |
34” | 864 | XS-20 | 12.70 | 0.500 | 269.31 | 180.97 |
36” | 914 | STD | 9.53 | 0. 375 | 214.71 | 144.28 |
36” | 914 | XS-20 | 12.70 | 0.500 | 285.13 | 191.60 |
38” | 965 | STD | 9.53 | 0. 375 | 226.82 | 152.42 |
38” | 965 | XS | 12.70 | 0.500 | 301.27 | 202.44 |
40" | 1016 | STD | 9.53 | 0. 375 | 238.93 | 160.55 |
40" | 1016 | XS | 12.70 | 0.500 | 317.40 | 213.28 |
42” | 1067. llarieidd-dra eg | STD | 9.53 | 0. 375 | 251.04 | 168.69 |
42” | 1067. llarieidd-dra eg | XS | 12.70 | 0.500 | 333.54 | 224.13 |
44” | 1118. llarieidd-dra eg | STD | 9.53 | 0. 375 | 263.14 | 176.82 |
44” | 1118. llarieidd-dra eg | XS | 12.70 | 0.500 | 349.67 | 234.92 |
46” | 1168. llarieidd-dra eg | STD | 9.53 | 0. 375 | 275.01 | 184.80 |
46” | 1168. llarieidd-dra eg | XS | 12.70 | 0.500 | 365.49 | 245.59 |
48” | 1219. llarieidd-dra eg | STD | 9.53 | 0. 375 | 287.12 | 192.93 |
48” | 1219. llarieidd-dra eg | XS | 12.70 | 0.500 | 381.62 | 256.43 |
52” | 1321. llarieidd-dra eg | | 9.53 | 0. 375 | 311.33 | 209.20 |
52” | 1321. llarieidd-dra eg | | 12.70 | 0.500 | 413.89 | 278.12 |
56” | 1422. llathredd eg | | 9.53 | 0. 375 | 335.31 | 225.32 |
56” | 1422. llathredd eg | | 12.70 | 0.500 | 445.84 | 299.59 |
60” | 1524 | | 9.53 | 0. 375 | 359.52 | 241.50 |
60” | 1524 | | 12.70 | 0.500 | 478.11 | 321.27 |
64” | 1626. llarieidd-dra eg | | 9.53 | 0. 375 | 383.74 | 257.86 |
64” | 1626. llarieidd-dra eg | | 12.70 | 0.500 | 510.38 | 342.96 |
68” | 1727. llarieidd-dra eg | | 12.70 | 0.500 | 542.33 | 364.43 |
72” | 1829. llarieidd-dra eg | | 12.70 | 0.500 | 574.60 | 386.11 |
76” | 1930 | | 12.70 | 0.500 | 606.55 | 407.58 |
80" | 2032 | | 14.27 | 0. 562 | 717.23 | 481.95 |