ASTM A139 thiab EN10219 Cov Qauv Polypropylene Lined Yeeb Nkab
Polypropylene Lined Yeeb NkabTau dhau los ua ib qho tseem ceeb ntawm ntau yam kev lag luam, tshwj xeeb yog kev tsim kho, roj thiab roj sectors. Cov kav dej no tau paub txog lawv qhov tshwj xeeb durability, corrosion tsis kam, thiab muaj peev xwm wrertand siab high sim siab thiab ntsuas. Hauv cov blog no, peb yuav delve mus rau qhov tseem ceeb ntawm polypropylene lined yeeb nkab hauv x42 ssaw cov yeeb nkab cov ntawv thov raws liASTM A139thiab EN10219 cov qauv.
Nominal Sab Nrig Hla | Nominal phab ntsa tuab (hli) | ||||||||||||||
lub hli | In | 6.0 | 7.0 | 8.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 16.0 | 18.0 | 20.0 | 22.0 |
Nyhav rau ib chav nyob ntev (kg / m) | |||||||||||||||
219.1 | 8-5 / 8 | 31.53 | 36.61 | 41.65 | |||||||||||
273.1 | 10-3 / 4 | 39,52 | 45.94 | 52.30 | |||||||||||
323.9 | 12-3 / 4 | 47.04 | 54.71 | 62.32 | 69.89 | 77.41 | |||||||||
(325) | 47.20 | 54.90 | 62.54 | 70.14 | 77.68 | ||||||||||
355.6 | 14 | 51.73 | 60.18 | 68.58 | 76.93 | 85.23 | |||||||||
(377.0) | 54.89 | 63.87 | 72.80 | 81.67 | 90.50 | ||||||||||
406.4 | 16 | 59.25 | 68.95 | .60 | 88.20 | 97.76 | 107.26 | 116.72 | |||||||
(426.0) | 62.14 | 72.33 | 82.46 | 92.55 | 102.59 | 112.58 | 122.51 | ||||||||
457 | 18 | 66.73 | 77.68 | 88.58 | 99.44 | 110.24 | 120.99 | 131.69 | |||||||
(478.0) | 69.84 | 81.30 | 92.72 | 104.09 | 115.41 | 126.69 | 137.90 | ||||||||
508.0 | 20 | 74.28 | 86.49 | 98.65 | 110.75 | 122.81 | 134.82 | 146.79 | 158.69 | 170.56 | |||||
(529.0) | 77.38 | 90.11 | 102.78 | 115.40 | 127.99 | 140.52 | 152.99 | 165.43 | 177.80 | ||||||
559.0 | 22 | 81.82 | 95.29 | 108.70 | 122.07 | 135.38 | 148.65 | 161.88 | 175.04 | 188.17 | |||||
610.0 | 24 | 89.37 | 104.10 | 118.77 | 133.39 | 147.97 | 162.48 | 176.97 | 191.40 | 205.78 | |||||
(630.0) | 92.33 | 107.54 | 122.71 | 137.83 | 92.90 | 167.92 | 182.89 | 197.81 | 212.68 | ||||||
660.0 | 26 | 96.77 | 112.73 | 128.63 | 144.48 | 160.30 | 176.05 | 191.77 | 207.43 | 22.04 | |||||
711.0 | 28 | 104.32 | 121.53 | 138.70 | 155.81 | 172.88 | 189.89 | 206.86 | 223.78 | 240.65 | 257.47 | 274.24 | |||
(720.0) | 105.65 | 123.09 | 140.47 | 157.81 | 175.10 | 192.34 | 209.52 | 226.66 | 243.75 | 260.80 | 277.79 | ||||
762.0 | 30 | 111.86 | 130.34 | 148.76 | 167.13 | 185.45 | 203.73 | 211.95 | 240.13 | 258.26 | 276.33 | 294.36 | |||
813.0 | 32 | 119.41 | 139.14 | 158.82 | 178.45 | 198.03 | 217.56 | 237.0.05 | 256.48 | 275.86 | 295.20 | 31.48 | |||
(820.0) | 120.45 | 140.35 | 160.20 | 180.00 | 199.76 | 219.46 | 239.12 | 258.72 | 278.28 | 297.79 | 317.25 | ||||
864.0 | 34 | 147.94 | 168.88 | 189.77 | 210.61 | 231.40 | 252.14 | 272.83 | 293.47 | 313.06 | 334.61 | ||||
914.0 | 36 | 178.7.75 | 200.87 | 222.94 | 244.96 | 266.94 | 288.86 | 310.73 | 332.56 | 354.34 | |||||
(920.0) | 179.93 | 202.20 | 4.42 | 246.59 | 286.70 | 290.78 | 312.79 | 334.78 | 356.68 | ||||||
965.0 | 38 | 188.81 | 212.19 | 235,52 | 258.80 | 282.03 | 305.21 | 328.34 | 351.43 | 374.46 | |||||
1016.0 | 40 | 198.87 | 223.51 | 248.09 | 272.63 | 297.12 | 321.56 | 345.95 | 370.29 | 394.58 | 443.02 | ||||
(1020.0) | 199.66 | 224.39 | 249.08 | 273.72 | 298.31 | 322.84 | 347.33 | 371.77 | 396.16 | 444.77 | |||||
1067.0 | 42 | 208.93 | 234.83 | 260.67 | 286.47 | 3121 | 337.91 | 363.56 | 389.16 | 414.71 | 465.66 | ||||
118.0 | 44 | 218.99 | 246.15 | 273.2.25 | 300.30 | 327.31 | 354.26 | 381.17 | 408.02 | 343.83 | 488.30 | ||||
1168.0 | 46 | 228.86 | 257.24 | 285.58 | 313.87 | 342.10 | 370.29 | 398.43 | 426.52 | 454.56 | 510.49 | ||||
1219.0 | 48 | 238.92 | 268.56 | 298.16 | 327.70 | 357.20 | 386.64 | 416.04 | 445.39 | 474.68 | 553.13 | ||||
(1220.0) | 239.12 | 268.78 | 198.40 | 327.97 | 357.49 | 386.96 | 146.38 | 445.76 | 475.08 | 533.58 | |||||
1321.0 | 52 | 291.20 | 323.31 | 327.97 | 387.38 | 449.34 | 451.26 | 483.12 | 514.93 | 578.41 | |||||
(1420.0) | 347.72 | 355.37 | 416.66 | 451.08 | 485.41 | 519.74 | 553.96 | 622.32 | 690.52 | ||||||
1422.0 | 56 | 348.22 | 382.23 | 417.27 | 451.72 | 486.13 | 520.48 | 554.97 | 623.25 | 691.51 | 759.58 | ||||
1524.0 | 60 | 373.38 | 410.44 | 447.46 | 484.43 | 521.34 | 558.21 | 595.03 | 688.52 | 741.82 | 814.91 | ||||
(1620.0) | 397.03 | 436.48 | 457.84 | 515.20 | 554.46 | 593.73 | 623.87 | 711.11 | 789.12 | 867.00 | |||||
1626.0 | 64 | 398.53 | 438.11 | 477.64 | 517.13 | 556.56 | 595.95 | 635.28 | 713.80 | 792.13 | 870.26 | ||||
1727.0 | 68 | 423.44 | 465.51 | 507.53 | 549.51 | 591.43 | 2333.31 | 675.13 | 758.64 | 841.94 | 925.05 | ||||
(1820.0) | 446.37 | 492.74 | 535.06 | 579.32 | 623.50 | 667.71 | 711.79 | 799.92 | 887.81 | 975.51 | |||||
1829.0 | 72 | 493.18 | 626.65 | 671.04 | 714.20 | 803.92 | 890.77 | 980.39 | |||||||
1930.0 | 76 | 661.52 | 708.40 | 755.23 | 848.75 | 942.07 | 1035.19 | ||||||||
(2020.0) | 692.60 | 741.69 | 790.75 | 888.70 | 986.41 | 1084.02 | |||||||||
2032.0 | 80 | 696.74 | 746.13 | 795.48 | 894.03 | 992.38 | 1090.53 | ||||||||
(2220.0) | 761.65 | 815.68 | 869.66 | 977.50 | 1085.80 | 1192.53 | |||||||||
(2420.0) | 948.58 | 1066.26 | 1183.75 | 1301.04 | |||||||||||
(2540.0) | 100 | 995.93 | 1119.53 | 1242.94 | 1366.15 | ||||||||||
(2845.0) | 112 | 1116.28 | 1254.93 | 1393.37 | 1531.63 |
X42 Muab Kauv Txhaum Arc Welded Yeeb Nkab, tseem hu ua Submerged Arc Welded Yeeb Nkab, yog siv dav hauv kev thauj mus los ntawm cov roj, nkev thiab dej. Cov kav dej tau tsim kom tau raws li cov cai ntawm Asmeskas Petroleum lub koom haum (API) 5 tus qauv thickness thiab kev xav tau rau seamless thiab welded steel kav hlau. RauX42 ssaw cov yeeb nkab, siv polypropylene kab cov yeeb nkab muaj ob peb qhov zoo.

Ua ntej, Polyplopene lined yeeb nkab muab cov tshuaj uas zoo heev, uas yog cov kav dej txhaws, roj av thiab ntau yam tshuaj lom neeg. Polypropylene Liners Ua raws li kev tiv thaiv kev tiv thaiv, kom muaj kev ncaj ncees thiab kev ncaj ncees txawm nyob hauv qhov chaw hnyav.
Tsis tas li ntawd, Polypropylene Lined kav dej kuj tseem paub rau lawv cov npoo du ua tiav, uas minimizes kev sib deev thiab tso cai rau dej ntws tau zoo. Qhov no yog qhov tseem ceeb hauv x42 ssaw pipeline cov ntawv thov uas cov roj thauj uas cov roj thauj, roj thiab dej dhau mus deb. Lub ntsej muag du tsis tsuas yog txo lub zog uas yuav tsum tau thauj khoom, tab sis kuj tseem tiv thaiv kev sib txuam ntawm cov khib nyiab thiab kev quav hauv cov yeeb nkab.
Ntxiv rau qhov no, polypropylene Lined yeeb nkab yog lub teeb ci thiab yooj yim rau nruab, ua rau nws cov tshuaj zoo rau x42 ssaw yeeb nkab installation. Lub teeb ci ntsa iab ntawm cov kav dej yooj yim nrawm nrawm thiab tsheb thauj mus los, tus nqi zog ua haujlwm. Tsis tas li ntawd, qhov yooj yim ntawm kev teeb tsa kom ntseeg tau tias kev ncua sij hawm tau ntsib tsis muaj kev ncua.

ASTM A139 thiabE10219Puas yog ob tus qauv uas muaj nyob hauv kev tsim khoom thiab kev tswjhwm zoo ntawm cov kav hlau steel, suav nrog x42 ssaw kav. Cov qauv no qhia cov khoom siv mechanical, tshuaj lom neeg thiab kuaj cov tshuaj sib xyaw rau cov yeeb nkab steel rau kom ua raws li kev ua raws li kev lag luam kev lag luam thiab cov kev qhia tshwj xeeb. Rau cov polypropylene kab ntaub, cov qauv no yuav tsum tau ua raws li kev ua tau zoo thiab kev ntseeg tau hauv x42 ssaw cov yeeb nkab daim ntawv thov.
Hauv cov ntsiab lus, polypropylene kab hniav yeeb nkab ua lub luag haujlwm tseem ceeb hauv x42 ssaw cov ntawv thov cov yeeb nkab, tshwj xeeb tshaj yog raws li ANTM A139 thiab EN10219 tus qauv. Lawv corrosion tsis kam, du nto ua tiav, kev sib luag, thiab ua raws nrog cov qauv kev lag luam ua rau lawv muaj kev lag luam. Raws li thev naus laus zis txuas ntxiv mus ua ntej, polypropylene lighed neeg yuav tsum tau txhim kho kom tau raws li kev hloov pauv thiab roj thiab roj kev lag luam.