Spiral Welded Pipe For Fire Fighting Piping

Tlhaloso e Khutšoanyane:

Ho hlahisa phala ea rona ea boleng bo holimo ea spiral seam welded bakeng sa bophara bo boholo le lits'ebetso tsa lipeipi tsa ts'ireletso ea mollo


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Re motlotlo ho hlahisa maemo a rona a holimo-limospiral seam welded pipeline, ka ho khetheha e etselitsoeng phala ea mohala le phala ea mollo ka likopo tse kholo tsa bophara.Liphaephe tsa rona tsa spiral seam welded ke tharollo e phethahetseng bakeng sa liindasteri tse hlokang liphaephe tse tšoarellang le tse tšepahalang.Ka theknoloji e tsoetseng pele ea tlhahiso le lisebelisoa tsa boleng bo holimo, liphaephe tsa rona tsa spiral seam welded li kopana ebile li feta maemo a indasteri.

Spiral seam welded pipe e bua ka phala ea tšepe e nang le seam e spiral e kentsoeng ka mokhoa oa ho tjheseletsa arc.Mokhoa ona o tiisa weld e matla le e tsitsitseng ka bolelele ba phala, e fana ka matla a phahameng le ho tšoarella.Liphaephe tsa rona tsa spiral seam welded pipe li etselitsoe ho mamella maemo a thata a litlhoko tsa kopo, ho li etsa hore e be tse loketseng liindasteri tse fapaneng.

Nominal Outer Diameter Botenya ba Lebota ka Lebitso (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
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)           347.72 355.37 416.66 451.08 485.41 519.74 553.96 622.32 690.52  
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

Pipe ea rona ea spiral seam welded e etselitsoe ho sebelisoa joalo kapeipi ea mola, ho fana ka tharollo e theko e tlaase bakeng sa ho tsamaisa oli, khase ea tlhaho le maro a mang libakeng tse telele.Ho hahoa ha seam sa spiral ho fana ka khanyetso e ntle khahlanong le likhatello tse phahameng tsa ka hare le meroalo e ka ntle, e etsang hore e tšoanelehe bakeng sa mefuta e fapaneng ea liphaephe.Ho feta moo, liphaephe tsa rona tsa spiral seam welded li fumaneha ka bophara bo boholo, e leng se etsang hore e be tse loketseng merero e hlokang tšireletso e kholo le litefiso tse phahameng tsa phallo.

 mohala oa phala ea mollo

Ho feta moo, liphaephe tsa rona tsa spiral seam welded li boetse li loketsemohala oa phala ea mollolits'ebetso.Kaho e tiileng le ho tjheseletsa liphaephe tsa rōna ka botšepehi ho li etsa hore li tšoanelehe bakeng sa ho sebelisoa litsamaisong tsa tšireletso ea mollo, ho netefatsa hore metsi a tsamaisoa ka tsela e sireletsehileng le e sebetsang hantle kapa ea litima-mollo tse ling.Ka matla a bona a ikhethang le ho hanyetsa mocheso o phahameng, liphaephe tsa rona tsa spiral seam welded li fana ka karolo ea bohlokoa ea lisebelisoa tsa ts'ireletso ea mollo.

Ntle le ts'ebetso e phahameng, likhoele tsa rona tsa spiral seam welded pipe li entsoe ka boleng le ts'epahalo kelellong.Re sebelisa lisebelisoa tsa boleng bo phahameng le mekhoa ea tlhahiso ea ho iphelisa ho netefatsa hore pipe e 'ngoe le e' ngoe e finyella litekanyetso tsa rona tse thata tsa boleng.Boitlamo ba rona ba bokhabane bo bolela hore o ka tšepa phala ea rona ea spiral seam welded ho fana ka ts'ebetso e phahameng maemong a boima haholo.

Re utloisisa bohlokoa ba ho fana ka lihlahisoa tse tšepahalang le tsa boleng bo holimo ho bareki ba rona, ke ka lebaka leo mohala oa rona oa tlhahiso ea liphaephe oa spiral seam welded o tšehetsoeng ke boitlamo ba rona ba ho khotsofatsa bareki.Hore na o hloka phala ea mohala bakeng sa phetisetso ea mokelikeli o molelele kapa mela ea mollo bakeng sa lits'ebetso tsa bohlokoa tsa ts'ireletso ea mollo, pipe ea rona ea spiral seam welded pipe ke khetho e phethahetseng bakeng sa litlhoko tsa hau.

Ka kakaretso, mohala oa rona oa tlhahiso ea spiral seam welded pipe ke tharollo ea mantlha bakeng sa liindasteri tse batlang liphaephe tse tšepahalang le tse tšoarellang.Matla a eona a ke keng a lekanngoa, bokhoni bo boholo ba bophara, le ho tšoaneleha bakeng sa lisebelisoa tsa mohala oa liphaephe tsa mollo li etsa hore e be karolo e fapaneng le ea bohlokoa bakeng sa merero e sa tšoaneng.Re motlotlo ho fana ka spiral seam welded pipe e le tharollo e ka tšeptjoang le e theko e tlaase litlhoko tsa hau tsa liphaephe.

 


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