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    ASTM A139 Uye EN10219 Standards Polypropylene Lined Pipe

    ASTM A139 Uye EN10219 Standards Polypropylene Lined Pipe Mufananidzo Wakaratidzwa
    • ASTM A139 Uye EN10219 Standards Polypropylene Lined Pipe

    Tsananguro pfupi:

    Mhinduro inoshanduka-shanduka kune yega yega application


    Ruzivo rweChigadzirwa

    Matagi eChigadzirwa

     Pombi yepolypropylene yakaputirwarave chikamu chakakosha chemaindasitiri akasiyana-siyana, kunyanya muzvikamu zvekuvaka, mafuta negesi. Mapaipi aya anozivikanwa nekusimba kwawo kwakanyanya, kuramba ngura, uye kugona kutsungirira tembiricha yakakwira nekumanikidzwa. Mublog rino, tichaongorora kukosha kwemapaipi ane polypropylene mukushandiswa kwemapaipi eX42 SSAW zvichienderana neASTM A139uye EN10219 zviyero.

    Dhayamita yekunze yezita Ukobvu hweMadziro eZita (mm)
    mm 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
    Kurema Pachikamu Kureba (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 78.60 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)   92.33 107.54 122.71 137.83 152.90 167.92 182.89 197.81 212.68          
    660.0 26 96.77 112.73 128.63 144.48 160.30 176.05 191.77 207.43 223.04          
    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 32 119.41 139.14 158.82 178.45 198.03 217.56 237.05 256.48 275.86 295.20 314.48      
    (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   147.94 168.88 189.77 210.61 231.40 252.14 272.83 293.47 314.06 334.61      
    914.0 36     178.75 200.87 222.94 244.96 266.94 288.86 310.73 332.56 354.34      
    (920.0)       179.93 202.20 224.42 246.59 286.70 290.78 312.79 334.78 356.68      
    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     208.93 234.83 260.67 286.47 312.21 337.91 363.56 389.16 414.71 465.66    
    118.0 44     218.99 246.15 273.25 300.30 327.31 354.26 381.17 408.02 343.83 488.30    
    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         423.44 465.51 507.53 549.51 591.43 633.31 675.13 758.64 841.94 925.05
    (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

    Pombi yeX42 spiral submerged arc welded, inozivikanwawo sepombi ye submerged arc welded, inoshandiswa zvakanyanya mukutakura mafuta, gasi rechisikigo nemvura. Mapaipi aya anogadzirwa kuti asvike zvinodiwa neAmerican Petroleum Institute (API) 5L standard, iyo inotsanangura giredhi resimbi, ukobvu hwemadziro uye zvinodiwa zvehunyanzvi zvemapaipi esimbi asina musono uye akasungirirwa.Pombi yeX42 SSAW, kushandisa pombi dzakagadzirwa nepolypropylene kune zvakanakira zvakawanda.

    Pipe yeSeam yeHelical

    Chekutanga, mapaipi ane polypropylene anopa simba rekudzivirira ngura, izvo zvakakosha mukushandiswa kwemapaipi apo mapaipi anobatwa nezvinhu zvinoparadza zvakaita semafuta, gasi rechisikigo uye makemikari akasiyana-siyana. Mapaipi ane polypropylene anoshanda sechidziviriro, achivimbisa kugara kwenguva refu uye kuvimbika kwemapaipi kunyangwe munzvimbo dzakaoma.

    Pamusoro pezvo, mapaipi ane polypropylene anozivikanwawo nekupenya kwawo kwakapfava, izvo zvinoderedza kukweshana uye zvinobvumira kufamba zvakanaka kwemvura. Izvi zvakakosha mumashandisirwo emapaipi eX42 SSAW anotakura mafuta, gasi nemvura munzvimbo refu. Nzvimbo yakapfava haingoderedzi simba rinodiwa kutakura mvura chete, asiwo inodzivirira kuungana kwemarara nemarara mukati mepaipi.

    Pamusoro peizvi, pombi dzakagadzirwa nepolypropylene dzakareruka uye dziri nyore kuisa, zvichiita kuti ive mhinduro inodhura pakuisa pombi dzeX42 SSAW. Kureruka kwemapombi aya kunoita kuti kubata nekutakura zvive nyore, zvichideredza nguva yekuisa uye mari yevashandi. Pamusoro pezvo, nyore kuisa kunoita kuti nguva yepurojekiti ikwane pasina kunonoka.

    Pombi yeSSAW

    ASTM A139 uyeEN10219ndiyo mitemo miviri inowanzo taurwa nezvayo mukugadzirwa uye kudzorwa kwemhando yemapaipi esimbi, kusanganisira mapaipi eX42 SSAW. Mitemo iyi inotsanangura hunhu hwemakanika, kuumbwa kwemakemikari uye zvinodiwa pakuyedza mapaipi esimbi kuitira kuve nechokwadi chekutevedzera mitemo nezvinodiwa muindasitiri. Pamapaipi ane polypropylene, mitemo iyi inofanirwa kutevedzerwa kuti ive nechokwadi chekuti inoshanda uye yakavimbika mukushandiswa kwemapaipi eX42 SSAW.

    Muchidimbu, mapaipi ane polypropylene ane basa rakakosha mukushandiswa kwemapaipi eX42 SSAW, kunyanya zvichienderana neASTM A139 neEN10219. Kusagadzikana kwavo nengura, kupenya kwepamusoro kwakapfava, hunhu hwavo hwakareruka, uye kutevedzera mitemo yeindasitiri zvinoita kuti zvive zvakanaka kumaindasitiri akasiyana-siyana. Sezvo tekinoroji ichiramba ichifambira mberi, mapaipi ane polypropylene anotarisirwa kukura zvakanyanya kuti asvike pakuchinja kwezvinodiwa zvemaindasitiri ekuvaka neoiri negasi.

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