Paipa U'u Fa'aumi
Nofoaga na Afua mai ai: Hebei, Saina
Ituaiga: paipa uelo,
Fa'aoga: maualuga le vevela o le tete'e
Vasega: u'amea vevela maualuga
Ni (Min): 50%
Pata pe leai: e le o le pauta
Malosi maualuga (≥ MPa): 965 faʻaopoopoga
Fuafuaga fa'aumiumi (≥ %): 30
Fa'ailoga: Jinbaicheng
Liu liusuavai: 1390 tikeri Celsius
Maualuluga vevela: 1260~1340℃
Lau'ele'ele: susulu, oxidized po'o piki
Tele: lapopoa masani
Metotia togafitiga vevela: fofo togafitiga matua
Talu mai le vaitau o le 1930, faʻatasi ai ma le televave o le atinaʻeina o le maualuga o le taʻavale faʻasolosolo gaosiga ma le faʻalauteleina o le faʻaogaina ma le suʻesuʻeina o tekonolosi, o le lelei o le faʻaogaina o loʻo faʻaauau pea ona faʻaleleia, ma o le ituaiga ma faʻamatalaga o paipa uʻamea ua faʻateleina.Su'i le paipa uamea.Ua vaevaeina paipa u'amea u'amea i paipa su'isu'i sa'o ma paipa uelo silo e tusa ai ma foliga o welds.Fa'avasegaina e ala i le gaosiga o auala: fa'agasologa fa'avasega-arc uelo paipa, tete'e uelo paipa, (maualuga taimi, maualalo taimi) kasa uelo paipa, ogaumu uelo paipa.
O paipa uelo la'ititi la'ititi e ueloina i le su'iga sa'o, a'o paipa uelo lapopoa e tele lava ina ueloina.E tusa ai ma foliga o le pito o le paipa uʻamea, ua vaevaeina i paipa uelo lapotopoto ma faʻapitoa-foliga (sikuea, rectangular, ma isi) paipa uelo;e tusa ai ma mea eseese ma le faaaogaina, ua vaevaeina i le sua eliina le Conveying uelo uamea paipa, galvanized uʻamea uʻamea paipa mo le maualalo-oomi le suavai feaveai, eletise uʻamea paipa uamea mo rollers conveyor fusipaʻu, ma isi. , fa'avasega i le lautele fafo * mafiafia puipui mai le la'ititi i le lapo'a.
O mea masani e faʻaaogaina mo paipa uelo: Q235A, Q235C, Q235B, 16Mn, 20 #, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00Cr19Nib118, 00Cr19Nib118, 00Cr19Nib118, 00Cr19Nib11, 00Cr19Nib
O avanoa o loʻo faʻaaogaina mo paipa uʻamea uʻamea o paʻu uʻamea poʻo uʻamea fasi, lea e vaevaeina i paipa faʻapipiʻiina o le ogaumu, paipa eletise (resistance welded) paipa ma paipa otometi arc welded ona o latou faʻagasologa eseese.Ona o ona ituaiga uelo eseese, e mafai ona vaevaeina i ni ituaiga se lua:
paipa su'isu'i sa'o ma paipa uelo silo.Ona o lona foliga pito, ua vaevaeina i paipa uelo lapotopoto ma faʻapitoa-foliga (faatafafa, mafolafola, ma isi) paipa uelo.O paipa uelo ua vaevaeina i ituaiga nei ona o latou mea eseese ma faʻaoga:
GB / T3091-2008 (Uluina paipa uʻamea mo le maualalo o le mamafa o felauaiga o le suavai): E masani ona faʻaaogaina e felauaiga vai, kesi, ea, suauʻu, vai faʻavevela poʻo ausa ma isi faʻamaʻi maualalo o le mamafa ma isi faʻamoemoega.O lona fa'atusa mea o le: Q235A vasega sila.
GB/T14291-2006 (Welded Steel Pipe for Mining Fluid Transport): E masani ona faʻaaogaina mo paipa uʻamea faʻapipiʻi saʻo mo le mamafa o le ea, alavai, ma le kesi faʻafefe.O lona sui mea o le Q235A, Vasega B sila.
GB / T12770-2002 (Papa uʻamea uʻamea uʻamea mo le fausaga faʻainisinia): Faʻaaogaina mo masini, taavale, uila, meafale, faletalimalo ma faleaiga teuteu ma isi vaega masini ma vaega faʻavae.O ana mea fa'atusa e 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb, ma isi.
GB / T12771-1991 (Stainless sila uʻamea paipa uʻamea mo le felauaiga vai): Faʻaaogaina tele e felauaiga ala o faasalalauga corrosive maualalo.O mea e fai ma sui o 0Cr13, 0Cr19Ni9, 00Cr19Ni11, 00Cr17, 0Cr18Ni11Nb, 0017Cr17Ni14Mo2, ma isi.
E le gata i lea, o paipa uʻamea uʻamea uʻamea mo teuteuga (GB / T 18705-2002), uʻamea uʻamea uʻamea paipa mo teuteuga fausaga (JG / T 3030-1995), ma paipa uʻamea uʻamea mo exchangers vevela (YB4103-2000).
Longitudinal uelo paipa e faigofie le faagasologa o le gaosiga, maualuga le gaosiga lelei, tau maualalo ma vave atinae.O le malosi o paipa uelo fa'asolosolo e masani ona maualuga atu nai lo paipa fa'asu'i sa'o.O se avanoa vaapiapi e mafai ona faʻaogaina e gaosia ai paipa faʻapipiʻi e lapopoa paipa paipa, ma o se pillet e tutusa le lautele e mafai foi ona faʻaaogaina e gaosia ai paipa faʻapipiʻi ma eseese paipa paipa.Ae faʻatusatusa i le paipa faʻamau saʻo o le umi lava e tasi, o le umi o le uelo e faʻateleina i le 30-100%, ma o le saoasaoa o le gaosiga e maualalo.
O paipa uelo lapopo'a po'o paipa mafiafia e masani ona faia sa'o mai avanoa uamea, ae o paipa uelo laiti ma paipa manifinifi puipui e mana'omia ona uelo sa'o e ala i fasi uamea.Ona uma ai lea o se polesi faigofie, e lelei le tusi.
Faaopoopo: O le paipa uelo e ueloina i le u'amea, o lea e le maualuga e pei o se paipa fa'afefe.
O oloa e masani ona faʻaaogaina i le faʻainisinia o le suavai, pisinisi petrochemical, fale kemisi, alamanuia eletise, faʻatoʻaga faʻatoʻaga, ma le fausiaina o taulaga.O se tasi lea o oloa autu e 20 na atiaʻe i loʻu atunuu.
Fa'aaogaina mo felauaiga vai: vai ma alavai.Fa'aaogaina mo felauaiga kesi: koale kesi, ausa, liquefied petroleum gas.
Mo faamoemoega fa'avae: pei o le fa'aputuina o paipa ma alalaupapa;paipa mo uafu, auala, ma fausaga o fale.
| Auaunaga Fa'agaioiga | Pi'o, U'u, Tatala |
| Su'u'u pe leai | Leai Suauu |
| Taimi Tiliva | I totonu ole 7-15 Aso |
| Igoa Oloa | Pipa Palasitika Ufiuto Totonu |
| Moq | 1 Tone |
| Upu Autu | Laina I Paipa Uamea |
| Laufanua | Talosaga Fa'atau |
| foliga | Fa'aau Lapotopoto |
| Tulaga | Gb 5310-1995 |
