Tau Falegaosi 2024 Fa'atauga vevela C25 Vasega U'amea Paipa K8 K9 900mm Paipa U'amea Su'e Sima laina paipa

Fa'amatalaga Puupuu:

Nodular paipa uamea lafoo ni paipa u'amea ductile, o lo'o i ai le uiga o le u'amea ma meatotino o le sila, o le mea lea o lo latou igoa. Graphite i paipa uʻamea ductile o loʻo i ai i se foliga spherical, ma le lautele lautele o 6-7 togi. E tusa ai ma le tulaga lelei, o le maualuga o le spheroidization o paipa uʻamea e manaʻomia e pulea i le 1-3 tulaga, faʻatasi ai ma le fua o le spheroidization o ≥ 80%. O le mea lea, o mea faʻainisinia o le mea lava ia ua faʻaleleia, o loʻo i ai le aano o le uʻamea ma meatotino o le sila. A maeʻa faʻamaʻi, o le microstructure o paipa uʻamea uʻamea o le ferrite ma se vaega itiiti o pearlite, o loʻo i ai mea faʻainisinia lelei, o lea e taʻua ai foi o paipa uʻamea uʻamea.


  • 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
  • imeli: [melimeli puipuia]
  • Fa'amatalaga Oloa

    Faailoga o oloa

    Fa'amatalaga Oloa

    Nodular paipa uamea lafos o ni paipa u'amea ductile, o lo'o i ai le uiga o le u'amea ma uiga o le sila, o le mea lea o lo latou igoa. Graphite i paipa uʻamea ductile o loʻo i ai i se foliga spherical, ma le lautele lautele o 6-7 togi. E tusa ai ma le tulaga lelei, o le maualuga o le spheroidization o paipa uʻamea e manaʻomia e pulea i le 1-3 tulaga, faʻatasi ai ma le fua o le spheroidization o ≥ 80%. O le mea lea, o mea faʻainisinia o le mea lava ia ua faʻaleleia, o loʻo i ai le aano o le uʻamea ma meatotino o le sila. A maeʻa le faʻapipiʻiina, o le microstructure o paipa uʻamea uʻamea o le ferrite ma se vaega itiiti o pearlite, o loʻo i ai mea faʻainisinia lelei, o lea e taʻua ai foi le lafo.paipa uamea.

    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.Internal Pressure Resistance: Ductile uʻamea paipa o loʻo i ai le malosi o le sila ma le toughness o le uʻamea o le filifiliga sili ona saogalemu. O loʻo faʻaaogaina le mamafa o le galue, ma o le mamafa o le paʻu e oʻo atu i le tolu taimi o le mamafa galue.

    2. Faʻasagaga Faʻasagaga i fafo: O le maualuga o le mamafa o le mamafa o lona uiga e itiiti ifo le moega faʻapitoa poʻo se ie e manaʻomia, faʻafaigofie lau faʻapipiʻi ma sili atu ona taugofie.

    3. Inner Anti-Corrosion Layer: O paipa o loʻo faʻapipiʻiina i le sima sima e tusa ai ma le ISO 4179 mo vai inu. O lenei faiga e maua ai se ie lamolemole, malō e puipuia ai le vai inu ma e le pa'epa'e pe ele.

    4. Layer Puipuia: Fa'asalaina Zinc (≥130 g/m², ISO 8179) ma le chlorinated Resin vali e mafai ai ona sili atu le puipuiga mai le pala. E mafai ona tu'uina atu ni fa'alava fa'asili mafiafia mafiafia po'o ni pa'u zinc-aluminium e tusa ai ma fa'amatalaga a tagata fa'atau.

    paipa u'amea nodular (8)

    Vaega

    Paipa u'amea u'ameao se ituaiga paipa uamea. O paipa u'amea u'amea e gaosia i le tulaga 1-3 o le spheroidization (Spheroidizationrate> 80%) e fa'aleleia ai mea fa'ainisinia e ala i le fa'aogaina o le malosi o le sila ma le malosi o le u'amea. O le paipa faʻapipiʻi o loʻo i ai se fausaga ferrite ma se vaega itiiti o pearlite, ma e lelei le faʻafefeteina, ductility, faʻamaufaʻailoga ma faigofie mo le faʻapipiʻiina. Latou te maua le tele o le faʻaogaina i le suavai, faʻasalalau kesi, ma felauaiga suauʻu i le taulaga ma alamanuia.

    E si'omia le graphite lapotopoto i se matrix o ferrite ma pearlite. Ole aofa'i ole pearlite ile ferrite e fa'alagolago ile tele o le paipa ma ona mana'oga fa'aumiumi: mo le tele o vaega, o paipa laiti-diameter ei ai pearlite ≤20% ma paipa lapopo'a ≈25%.

    Fa'atatauga

    O paipa u'amea u'amea i lapopo'a mai le 80 i le 1600 mm e fa'aoga i vai inu (BS EN 545) ma i totonu o otaota (BS EN 598). Latou te faʻapipiʻi faigofie, faʻapipiʻi i soʻo se tau, e masani lava e aunoa ma se faʻapipiʻi faʻapitoa, ma tuʻuina atu se tulaga maualuga o le saogalemu ma lava le fetuutuunai e faʻasaga i le eleele, faʻapipiʻiina lelei mo le faʻaogaina i le tele o faʻaoga paipa.

    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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