Paipa U'amea Malosi Maualuluga Fa'ali'i Nodular Fa'alelei Paipa U'amea

Fa'amatalaga Puupuu:

Nodular cast iron (NCI) paipa, e masani ona taʻua o paipa uʻamea ductile, e iai le malosi o le sila ma le malosi o le uʻamea. Spheroid graphite o loʻo maua ile spherical form (vasega 6-7) faʻatasi ai ma le maualuga ole spheroidization 1-3 ma faʻatasi ai ma se fua faatatau ≥80% e faʻateleina ai mea faʻainisinia. A maeʻa togafitiga vevela, o le microstructure e aofia ai le tele o le ferrite ma se vaega itiiti o le pearlite ma e matua faʻafefe ma malosi.


  • Tulaga masani:ISO2531/EN545/EN598
  • Mea:U'amea lafo ma'ale'ale GGG50
  • Umi:5.7m,6m
  • Fa'ailoga:ISO9001, BV, WRAS, BSI
  • Ituaiga:Uila,T-ituaiga, Taofi
  • Talosaga:Poloketi sapalai vai, alavai, lapisi, vai, paipa vai.
  • Faafesootai matou:+86 13652091506
  • : [melimeli puipuia]
  • Fa'amatalaga Oloa

    Faailoga o oloa

    Fa'amatalaga Oloa

    O paipa u'amea malō lea e ta'ua o le u'amea u'amea po'o paipa u'amea u'amea e maua le malosi o le sila ma le malosi o le u'amea. O loʻo i ai le graphite i foliga faʻapitoa (vasega 6 - 7) faʻatasi ai ma le tikeri o le spheroidization o le 1 - 3 ma le fua faatatau ≥80%, lea e mafai ona faʻaleleia ai mea faʻainisinia. A maeʻa togafitiga vevela, o le microstructure e sili atu le ferrite ma le itiiti o le pearlite, lea e lelei le faʻaogaina o le ofuina ma le maualuga.

    paipa u'amea nodular (4)

    E mafai ona fa'avasega uma oloa fa'apitoa e tusa ai ma mana'oga o tagata fa'atau

    1. Tele 1)DN80~2600mm
      2) 5.7M/6M poʻo pe a manaʻomia
    2. Tulaga: ISO2531, EN545, EN598, ma isi
    3. Meafaitino U'amea lafo ma'ale'ale GGG50
    4. Nofoaga o le matou falegaosimea Tianjin, Saina
    5. Fa'aoga: 1) Vaitaulaga
      2) paipa fa'afefe
      3)faatoaga
    6. Ufiufi totonu: a). Lisi sima sima Portland

    e). Sulphate Resistant sima sima lalagaina

    c). Lisi sima sima maualuga-Alumini

    d). Fusion fusifusia epoxy coating

    e). vali epoxy sua

    f). O ata vali uli

    7. Fa'alupega fafo: . zinc+bitumen(70microns) valivali

    . Fusion fusifusia epoxy coating

    c). Zinc-alumi alumini + vai epoxy vali

    8. Ituaiga: Uila
    9. Auaunaga Fa'agaioiina Uu, Pi'o, Tu'i, Fa'a'ese'ese, tipi
    10. MOQ 1 Tone
    11. Tilivaina: fusi, i le tele,

    paipa u'amea nodular (5) paipa u'amea nodular (6)

    1.Resistance to Internal Pressure: E maualuga le mamafa o le mamanu, ma o le mamafa o le paʻu e oʻo atu i le faatoluina o le mamafa o le galuega, lea e mafai ona faʻamautinoa ai le saogalemu sili atu nai lo isi mea.

    2.Resistance to External Pressure: O le maualuga o le malosi o le paipa e mafai ai ona faʻapipiʻi sili atu ona faʻatuatuaina ma taugofie, talu ai latou te le manaʻomia soʻo se moega faʻapitoa poʻo ni peleue puipui.

    3. Inner anti corrosion layer: lamolemole, umi ma vai inu saogalemu Ufiufi sima sima vili vili ile ISO 4179.

    4. Laega puipuia: Zinc spraying (≥130 g / m2, ISO 8179) ma le vali resini chlorinated, e maua ai le faʻafefeteina sili atu. E maua fo'i ile fa'alava ole zinc mafiafia po'o le fa'apipi'iina ole zinc-alumini pe a mana'omia e tagata fa'atau.

    paipa u'amea nodular (8)

    Vaega

    O paipa u'amea, o se ituaiga o paipa u'amea, tu'u fa'atasi lemalosi o le silama lemaaa o le uamea. Spheroidization e pulea itulaga 1–3(fuainumera ≥80%) e faʻaleleia ai mea faʻainisinia. O paipa fa'apipi'i fa'apitoa aferrite matrix ma tama'i pearlite, e ofoina atu le sili ona lelei o le corrosion resistance, ductility, faʻamaufaʻailoga, ma faʻapipiʻi faigofie.

    Ole aofa'i ole graphite nodular o lo'o tufatufaina ile matrix ferrite ma pearlite. Ole aofa'i ole ferrite ma le pearlite ile fa'atulagaina ole matrix e fa'alagolago ile fa'aigoa fa'aigoa ma mana'oga fa'aumi. O le aofaʻi o pearlite i laʻititi laʻititi e masani lava e le sili atu i le 20%, aʻo le tele o le lapoa e masani ona pulea ile 25%.

    Fa'atatauga

    E fetaui lelei paipa u'amea mo vai inu (BS EN 545) ma alavai (BS EN 598) e iai le lautele ole 80–1600 mm. E faigofie ona faʻatasi, e mafai ona faʻaogaina i tulaga uma o le tau, e masani lava e aunoa ma se faʻapipiʻi faʻapitoa, ma tuʻuina atu se tulaga saogalemu tele ma lava le fetuutuunai e faʻafetaui i le gaioiga o le eleele, o lea e fautuaina ai mo le faʻaogaina o paipa eseese.

    paipa u'amea nodular (14)

    Gaosiga Fa'agasologa

    paipa u'amea nodular (12)
    paipa u'amea nodular (13)

    Fa'auma & Fe'aua

    paipa u'amea nodular (15)
    paipa u'amea nodular (8)
    Fa'afu u'amea fa'a'umea ua ta'ai vevela (12)-tuya
    Fa'afu u'amea fa'a'umea fa'a'ave'a vevela (13)-tuya
    Fa'afu u'amea fa'a'umea fa'a'ave'a vevela (14)-tuya
    Fa'afu u'amea fa'a'umea fa'a'ave'a vevela (15)-tuya

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