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.
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.
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 |
C | Si | Mn | P | S |
3.50~4.00 | 1.90~2.60 | 0.15~0.45 | <0.06 | <0.02 |