ʻO ASTM A139 a me EN10219 Nā Kūlana Polypropylene Lined Pipe
Paipu laina polypropyleneua lilo i mea nui o nā ʻoihana like ʻole, ʻoi aku ka nui o ka hana, ka ʻaila a me nā ʻāpana kinoea.ʻIke ʻia kēia mau paipu no ko lākou kūpaʻa kūʻokoʻa, kūpaʻa i ka corrosion, a me ka hiki ke kū i nā wela kiʻekiʻe a me nā kaomi.Ma kēia blog, e ʻimi mākou i ka mea nui o ka paipu laina polypropylene i nā noi paipu X42 SSAW e like meASTM A139a me nā kūlana EN10219.
Nominal Owaho Anawaena | Mānoanoa Paʻa inoa (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 |
Kaumaha o kēlā me kēia ʻāpana lōʻihi (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 |
ʻO X42 spiral submerged arc welded pipe, i ʻike ʻia ʻo submerged arc welded pipe, hoʻohana nui ʻia i ka lawe ʻana i ka aila, ke kinoea maoli a me ka wai.Hana ʻia nā paipu e hoʻokō i nā koi o ka American Petroleum Institute (API) 5L maʻamau, e kuhikuhi ana i ka pae kila, ka mānoanoa o ka paia a me nā koi ʻenehana no nā paipu kila ʻole a welded.No ka meaX42 paipu SSAW, me ka hoʻohana ʻana i ka paipu polypropylene lined e hāʻawi i nā pono he nui.
ʻO ka mea mua, hāʻawi ka paipa polypropylene lined i ke kūpaʻa corrosion maikaʻi loa, he mea koʻikoʻi i nā noi kahi e hōʻike ʻia ai nā paipu i nā mea corrosive e like me ka aila, ke kinoea maoli a me nā kemika like ʻole.Hana ʻia nā laina polypropylene ma ke ʻano he pale pale, e hōʻoiaʻiʻo ana i ka lōʻihi o ka paipu a me ka kūpaʻa ʻoiai i nā wahi paʻakikī.
Eia kekahi, ua ʻike ʻia nā paipu polypropylene lined no ko lākou hoʻopau ʻana i ka ʻili maikaʻi, e hōʻemi ana i ka friction a hiki i ka holo pono o nā wai.He mea koʻikoʻi kēia i nā noi pipeline X42 SSAW e lawe ana i ka aila, ke kinoea a me ka wai ma kahi lōʻihi.ʻAʻole hoʻemi wale ka ʻili maʻemaʻe i ka ikehu e pono ai no ka lawe ʻana i nā wai, akā pale pū nō hoʻi i ka hōʻiliʻili ʻana o nā ʻōpala a me ka sediment i loko o ka paipu.
Ma waho aʻe o kēia, ʻoi aku ka maʻalahi o ka paipu polypropylene lined a maʻalahi hoʻi e hoʻokomo, e lilo ia i kumu kūʻai kūpono no ka hoʻokomo ʻana i ka paipu X42 SSAW.ʻO ke ʻano māmā o kēia mau paipu e maʻalahi i ka lawelawe ʻana a me ka lawe ʻana, e hōʻemi ana i ka manawa hoʻokomo a me nā koina hana.Hoʻohui ʻia, ʻo ka maʻalahi o ka hoʻonohonoho ʻana e hōʻoia i ka hoʻokō ʻia ʻana o nā manawa o ka papahana me ka ʻole o ka kali.
ASTM A139 aEN10219ʻelua mau maʻamau i kuhikuhi pinepine ʻia i ka hana ʻana a me ka mana maikaʻi o nā paipu kila, me nā paipu X42 SSAW.Hōʻike kēia mau maʻamau i nā waiwai mechanical, haku mele a me nā koi hoʻāʻo no ka paipu kila e hōʻoia i ka hoʻokō ʻana i nā lula ʻoihana a me nā kikoʻī.No ka paipu laina polypropylene, pono e hahai ʻia kēia mau kūlana e hōʻoia i ka hana a me ka hilinaʻi i nā noi paipu X42 SSAW.
I ka hōʻuluʻulu ʻana, hana nui ka paipu laina polypropylene i nā noi paipu X42 SSAW, ʻoi aku hoʻi e like me nā kūlana ASTM A139 a me EN10219.ʻO kā lākou pale ʻana i ka corrosion, hoʻopau ʻili maʻemaʻe, ʻano māmā, a me ka hoʻokō ʻana i nā kūlana ʻoihana e kūpono iā lākou no nā ʻoihana like ʻole.Ke hoʻomau nei ka ʻenehana i ka holomua, manaʻo ʻia nā paipu laina polypropylene e hoʻomohala hou e hoʻokō i nā pono loli o ke kūkulu ʻana a me nā ʻoihana ʻaila a me nā kinoea.