Dukkan Bayanai

A tuntube mu

spiral steel pipe for low pressure fluid transportation-42

SSAW Domin Karancin Ruwan Matsi

Gida >  Products >  SSAW Karfe bututu >  SSAW Domin Karancin Ruwan Matsi

Karfe bututu don Low Matsi ruwa sufuri

Samfur Description

Bututun welded na karkace don sufurin ruwa mai ƙarancin ƙarfi bututun ƙarfe ne da ake amfani da shi don jigilar ruwa mara ƙarfi kamar ruwa, najasa, iska, da dumama tururi. Irin wannan bututun ƙarfe yana waldawa ta hanyar karkace kafa da walda ta atomatik ta atomatik, wanda ke da halaye na ƙarancin ƙarancin masana'anta da ingantaccen samarwa.

Bututun welded na karkace don sufurin ruwa mai ƙarancin ƙarfi bututun ƙarfe ne da ake amfani da shi don jigilar ruwa mara ƙarfi kamar ruwa, najasa, iska, da dumama tururi. Irin wannan bututun ƙarfe yana waldawa ta hanyar karkace kafa da walda ta atomatik ta atomatik, wanda ke da halaye na ƙarancin ƙarancin masana'anta da ingantaccen samarwa. Anan akwai mahimman bayanai game da bututun welded na karkace don canja wurin ruwa mara ƙarfi:

Girma da siffa: Za a daidaita girman jerin nau'ikan bututu masu waldaran karkace bisa ga ma'auni masu dacewa don saduwa da buƙatun aikace-aikacen daban-daban.

Bukatun fasaha: Abubuwan buƙatun fasaha don bututun welded na karkace sun haɗa da hanyoyin masana'anta, nau'ikan ƙarfe, abun da ke tattare da sinadarai, kaddarorin injin, gwajin hydrostatic, gwaji mara lalacewa, ingancin bayyanar, da sauransu.

Hanyar masana'antu: Yawancin lokaci ana amfani da ɗigon ƙarfe mai zafi don yin ɓangarorin bututu, waɗanda ake yin su a karkace a yanayin zafin daki, kuma ana yin walda ta hanyar walda ta atomatik.

Nau'in karfe: Karfe wanda ya dace da ka'idojin kasa yakamata a yi amfani da shi, kamar Q195, Q215 da Q235 karfe a GB/T 700--1988. Sauran nau'ikan karfe tare da kyakkyawan aikin walda kuma ana iya amfani da su bisa ga yarjejeniyar.

Dubawa mara lalacewa: Gyara welds na bututun ƙarfe, ƙwanƙwasa ƙwanƙarar ƙarfe da walda masu kewaye yakamata a duba su ta X-ray ko ultrasonic don tabbatar da ingancin walda.

Ingantattun bayyanar: Fannin bututun ƙarfe ya kamata ya zama santsi, kuma ba a yarda da lahani irin su fasa, tabo, folds, da sauransu. Abubuwan da ba za a iya tantance zurfin su ba ya kamata a cire su gaba ɗaya ta hanyar niƙa.

Gwajin matsin lamba na Hydrostatic: Kowane bututun karfe yakamata a yi gwajin matsa lamba na hydrostatic don tabbatar da cewa babu yabo. Ana ƙididdige matsi na gwaji kuma an ƙaddara bisa ga dabara.

Ma'auni: Samar da dubawar bututun welded na karkace don jigilar ruwa mai ƙarancin matsin lamba ya kamata su bi ka'idodin ƙasa, kamar GB/T 3091-2015, da sauransu. .

Iyakar aikace-aikacen: Ya dace da bututun jigilar ruwa mai ƙarancin ƙarfi kamar ruwa, najasa, iska, dumama tururi, da sauransu, kuma ana iya amfani da shi don sauran bututun jigilar ruwa tare da buƙatu iri ɗaya.

Takaddun shaida mai inganci: Kafin a isar da bututun welded na karkace don amfani, yakamata a samar da takardar shaida mai inganci don tabbatar da cewa ta cika buƙatun ƙa'idodi masu dacewa.

A taƙaice, an yi amfani da bututu masu waldaran karkace don safarar ruwa mai ƙarancin ƙarfi a fagen jigilar ruwa mai ƙarancin ƙarfi saboda tattalin arzikinsu da daidaitawa. Dole ne a bi ƙa'idodin ƙasa masu mahimmanci yayin ƙira da amfani don tabbatar da ingancin samfur da amincin.

OD Kauri Wall (mm)
inch mm 5 6 7 8 9 10 11 12 13 14 15 16
8 219 26.88 32.02 37.10 42.13
9 245 30.09 35.86 41.59 47.26
10 273 33.55 40.01 46.42 52.78 59.10 65.36
12.5 325 39.96 47.70 55.40 63.04 70.64 78.18
14 377 46.37 55.40 64.37 73.30 82.18 91.09
16 426 52.41 62.65 72.83 82.97 93.05 103.09
18 478 58.82 70.34 81.81 93.23 104.60 115.92
20 529 65.11 77.89 90.61 103.29 115.92 128.49 141.02 153.50 165.93
24 630 92.83 108.05 123.22 138.33 153.40 168.42 183.39 198.31
28 720 106.12 123.59 140.97 158.31 175.60 192.84 210.02 227.16
32 820 120.95 140.85 160.70 180.50 200.26 219.96 239.62 259.22
36 920 135.74 158.10 180.43 202.70 224.92 247.09 269.21 291.28
40 1020 150.54 175.36 200.16 224.89 249.58 274.22 298.81 323.34 347.82 396.66 445.29
44 1120 219.89 247.09 274.24 301.35 328.40 335.40 382.36 436.12 489.69
48 1220 239.62 269.29 297.90 328.47 357.99 387.46 416.88 475.58 534.08
52 1320 259.35 291.48 323.57 355.60 387.59 419.52 451.41 515.04 578.47
56 1420 279.08 313.68 348.23 382.73 417.18 451.58 485.94 485.94 622.86
60 1520 298.81 335.87 372.89 409.86 446.77 483.64 520.46 593.95 667.25
64 1620 318.53 358.08 397.55 436.98 476.37 515.70 554.99 633.41 711.64
68 1720 338.26 380.26 422.21 464.11 505.96 547.76 589.52 672.87 756.03
72 1820 402.46 446.87 491.24 535.56 579.82 624.04 715.33 800.42
76 1920 424.65 471.53 518.37 565.15 611.88 658.57 751.79 844.81
80 2020 446.85 496.20 545.49 594.74 643.94 693.09 791.25 889.20
2030 449.07 499.16 584.21 598.29 647.15 697.24 795.98 894.53


bincike
Tuntube Mu

Ƙungiyoyin abokantaka za su so su ji daga gare ku!

Adireshin i-mel *
sunan*
Lambar tarho*
Company Name*
fax*
Kasa*
saƙon *