Welding Phala ea Black Steel bakeng sa pampiri ea lapeng
Pipe ea Spiral Weld Steel PipeNa tharollo e tšepahalang le e tšoarellang le e sebelisoang haholo khoebong ea lipalangoang tsa oli le khase, lipei tsa tšepe tsa tšepe, likhomphutha tsa thoriso le likopo tse ling tse 'maloa. Lipeipi tsena li bonoa e le boenjiniere tse ntle ebile li entsoe ka litekanyetso tsa boleng bo phahameng bakeng sa ts'ebetso e phahameng le bolelele ba ho phela.
Ho Cangzhou Spipe Group Gipe Ground Co, Ltd., re motlotlo haholo hore a ka ba o mong oa baetsi ba lipeipi ba litšila le barekisi. Ka lilemo tse ngata tsa boiphihlelo le tsebo ea litsebi, k'hamphani ea rona e na le litlhahiso tsa tlhahiso ea lihlapi tsa spiral le 4 anti-Corros Sena se re thusa ho fihlela litlhoko tse fapaneng tsa bareki ba rona le ho fana ka liphaephe tsa boleng bo ikhethang.
Bophara ba lebitso bo ka thoko | NIninal Wall botenya (limilimithara) | ||||||||||||||
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 |
Boima ka bolelele ba yuniti (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 | 451.088 | 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 | 1301.044 | |||||||||||
(2540.0) | 100 | 995.93 | 1119.53 | 1242.94 | 1366.15 | ||||||||||
(2845.0) | 112 | 1116.28 | 1254.93 | 1393.37 | 1531.63 |
Liphaepi tsa rona tsa spiral li fumaneha ka boholo bo fapaneng, tse nang le mafura a ho tlohaΦ219mm hoΦ3500mm. Ho feta moo, li entsoe ka literata tse tsoang li-leboteng tse 6 mm ho isa ho 25,4 mm, li netefatsa hore li loketse likopo tse fapaneng. Li-Pipes li hahiloe ka mokhoa o lemiloeng oa li-arc, o emelang ho ba tla babang ho ba le ho ba bakoetla le matla a matle. Mokhoa ona oa Welling o etsa hore lipeipi tsa rona li ka khona ho mamella libaka tsa khatello ea khatello ea khatello ea khatello, ho li etsa hore li lokele lipalangoang tsa oli le tsa khase.

E 'ngoe ea melemo ea mantlha ea li-pipi tsa tšepe tsa tšepe tsa tšepe tsa tšepe ke ho feto-fetoha ha tsona. Li ka sebelisoa hoLi-pipings tsa metsi a lapengho etsa ho nolofalletsa ho tsamaisoa ka metsing ka meahong ea bolulo le ea khoebo. Lipeipi tsena le tsona li ka sebelisoa ho Weld Metsu ea tšepe, ho fana ka tharollo e sebetsang le e theko e boima le litšenyehelo tsa lits'ebetso tse fapaneng tsa indasteri.
Ho feta moo, lits'ebetso tsa rona tsa stered tsa seretse se bitsoang li-spipes tsa Speel li ipabola ka likopi tsa tšepe tsa tšepe. Li-pipies tsena ke motheo o tiileng bakeng sa meaho e kang marokho, e tšehetsa mojaro oa bohlokoa le ho ts'epahala le ho boloka nako e telele. Moralo oa bona ea sapole ho eketsa matla le botsitso, ho netefatsa polokeho le phepo ea meaho e joalo.
Ntle le ts'ebetso e ntle, lipehelo tsa rona tse entsoeng ka mehla ea li-perirale tsa rona li tla rua molemo ka ho ikamahanya le maemo a phahameng haholo a khahlano le lipula tsa motlakase. Likoti tsa seha-crasi-crasi e thibelang mafome le lijalo, li holisa bophelo ba liphaephe tsa hau. Li-cocital tsa li-sirmal likolo tse thusang ho boloka mocheso oa mokelikeli o ntse o tsamaisoa, ho fokotsa mocheso kapa phallo ea mocheso kapa phallo ea mocheso kapa phallo ea mocheso.
Cangzhou Spipe Group Gipe Group Co, Ltd., Re tla pelehela khotso ea bareki 'me u loanele ho kopana le litekanyetso tse phahameng tsa indasteri. Li-pipi tsa rona tsa spiral li hatakela mekhoa ea taolo ea boleng bo holimo ho netefatsa hore li kopana le litlhokahalo tsa bareki ba rona. Re ikemiselitse ho fana ka lihlahisoa tse tšepahalang le tse nang le pherekano ho fihlela litlhoko tsa likopo tse fapaneng.

Khetha li-paipe tsa rona tsa spiral li ile tsa etsa moralo oa hau o latelang 'me tsa etsa hore ts'ebetso e phahameng le phalliso li hlahise. Ka libaka tsa rona tsa ho etsa lintho tsa tikoloho le boitlamo ba khotsofatsong ea bareki, re netefatsa sehlahisoa se tšepahalang le se sebetsang se khotsofatsang litlhoko tsa hau tse khethehileng. Tšepa Phihlelo ea rona, tšepa lihlahisoa tsa rona, 'me u etse lingaka tseo u li ratang bakeng sa litlhoko tsohle tsa porole tse halikiloeng.