Paipa u'amea

Fa'amatalaga Puupuu:

O le paipa u'amea e fa'atatau i se paipa u'amea.O le paipa u'amea e fa'aaogaina mo le sapalai o le vai, alavai ma paipa kesi, e aofia ai paipa u'amea sa'o ma paipa paipa.E maualalo le malosi o tagata faigaluega.E tusa ai ma auala eseese lafo, e vaevaeina i le fa'aauau paipa u'amea lafo ma centrifugal lafo paipa u'amea, i totonu o le centrifugal lafo u'amea paipa ua vaevaeina i le oneone mold ma u'amea limu.E tusa ai ma mea eseese, ua vaevaeina i le efuefu lafo paipa uʻamea ma ductile uʻamea paipa.E tusa ai ma fomu faʻaoga eseese, ua vaevaeina i totonu o fesoʻotaʻiga fetuutuunai, fesoʻotaʻiga flange, faʻaoga taula le tagata lava ia, atinaʻe malosi, ma isi.


Fa'amatalaga Oloa

Faailoga o oloa

Fa'aaliga Oloa

6
5
4

Folasaga o oloa

O le paipa u'amea e fa'atatau i se paipa u'amea.O le paipa u'amea e fa'aaogaina mo le sapalai o le vai, alavai ma paipa kesi, e aofia ai paipa u'amea sa'o ma paipa paipa.E maualalo le malosi o tagata faigaluega.E tusa ai ma auala eseese lafo, e vaevaeina i le fa'aauau paipa u'amea lafo ma centrifugal lafo paipa u'amea, i totonu o le centrifugal lafo u'amea paipa ua vaevaeina i le oneone mold ma u'amea limu.E tusa ai ma mea eseese, ua vaevaeina i le efuefu lafo paipa uʻamea ma ductile uʻamea paipa.E tusa ai ma fomu faʻaoga eseese, ua vaevaeina i totonu o fesoʻotaʻiga fetuutuunai, fesoʻotaʻiga flange, faʻaoga taula le tagata lava ia, atinaʻe malosi, ma isi.

O le fatu o le paipa uʻamea o le paipa uʻamea ductile, lea e taʻua o lenei mea ona o loʻo i ai le natura o le uʻamea ma le faʻatinoga o le sila.O le graphite i le paipa u'amea ductile o lo'o i ai i foliga lapotopoto, ma o le tele o le graphite e masani lava 6-7.O le tulaga lelei e manaʻomia ai le faʻaogaina o le maualuga o le paipa uʻamea uʻamea i le tulaga 1-3, ma o le fua faʻatatau o le ≥80%, o lea o loʻo faʻaleleia lelei ai mea faʻainisinia o mea lava ia, faʻatasi ai ma le natura o le uʻamea ma le faʻatinoga o le sila. .A maeʻa faʻamaʻi, o le fausaga metallographic o paipa uʻamea ductile o le ferrite faʻatasi ai ma se vaega itiiti o pearlite, ma o mea faʻainisinia e lelei, o lea e taʻua ai foi o paipa uʻamea.

Fa'ailoga paipa u'amea

Igoa fa'aigoa:

DN80-DN2600

Fa'agasologa o gaosiga:

Centrifugal lafo

Mea:

U'amea u'amea

Umi lelei:

6m, e mafai ona tipi i le 5.7m

Vasega:

Vasega K: K7, K8, K9, K10, K11, K12

 

Vasega C:C20, C25, C30, C40, ma isi

Tulaga fa'atinoga:

BS EN545, BS EN598, ISO2531

Lafoa'i i totonu e tete'e a'e:

Fusion fusifusia epoxy coating

Ufiufi mai fafo e tete'e a'e:

Fusion fusifusia epoxy coating

Fa'amatalaga:

Paipa u'amea u'amea, fa'atasi ma ISO2531, EN545, EN598

Ufiufi totonu:

1. Lisi sima sima Portland

 

2. Sulphate Resistant sima sima lalagaina

 

3. Lafo sima sima maualuga-Alumini

 

4. Fusion fusifusia epoxy ufiufi

 

5. Vali epoxy vai

 

6. O ata vali uli

Ufiufi fafo:

1. Zinc+bitumen(70microns) valivali

 

2. Fusion fusifusia epoxy ufiufi

 

3. Zinc-alumini u'amea + vai epoxy vali

Ituaiga sooga paipa:

1. Push-In Joint/DN80-DN2600

 

2. So'oga Fa'ainisinia/DN1200-DN2600

 

3. Taofi Soofaatasi/DN80-DN2600

 

4. Flanged Soofaatasi/DN80-DN2600

Su'ega:

100% su'ega o le vai

Su'ega umi lelei:

100%

Su'ega mafiafia o puipui:

100%

mama pa'u:

NBR pa'u, pa'u natura, pa'u SBR po'o mama pa'u EPDM pei o le ISO4633

 

Fa'asu'esu'ega o vaila'au

C

Si

Mn

P

S

3.50~4.00

1.90~2.60

0.15~0.45

<0.06

<0.02

Meatotino Fa'ainisinia

Malosi Tetele σb (MPa)

Malosi e maua σs (MPa)

Fa'aumi δ5 (%)

Malosi HB

≥420

≥300

DN80 - 1000

DN1200 - 2200

≤230

≥10

≥7

Fa'ailoga paipa u'amea

O paipa u'amea lafo o lo'o i ai le aano o le u'amea, o le fa'atinoga o le sila, sili ona lelei le fa'afefeteina, lelei ductility ma faigofie fa'apipi'i.

Talosaga Field

Sapalai vai Municipal, alavai, togafitiga otaota, alavai alamanuia, alamanuia kemisi, irrigation, inisinia felauaiga vai ma isi fanua.


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