Cold Formed A252 Grade 1 Welded Steel Paipa mo Structural Gas Pipelines
ASTM A252 o se paipa uʻamea faʻamautu lelei o loʻo faʻaaogaina i faʻaputuga faavae, alalaupapa alalaupapa, pou ma isi matata faʻainisinia.O nei paipa uʻamea ua mamanuina e faʻafefe ai le maualuga o le mamafa ma e talafeagai mo le faʻaogaina i le tele o siosiomaga faigata.O tatoumalulu fausia uelo fausagao paipa kesi e gaosia mai le A252 Grade 1 sila, lea e lauiloa mo lona tumau ma le malosi.
Meatotino Fa'ainisinia
| Vasega 1 | Vasega 2 | Vasega 3 | |
| Fa'ailoga Fa'afua po'o le malosi e maua ai, min, Mpa(PSI) | 205(30 000) | 240(35 000) | 310(45 000) |
| Malosi fa'asa, min, Mpa(PSI) | 345(50 000) | 415(60 000) | 455(66 0000) |
O la matou faufale fa'aaumea e fa'aogaina ai se auala fa'apipi'i fa'ato'a lua, fa'amautinoaina le maualuga o le sa'o ma le lelei i oloa uma.O lenei metotia e aofia ai le faʻapipiʻiina o paipa uʻamea mai totonu ma fafo, fatuina se sootaga malosi.O le taunuuga o se oloa e sili ona faʻafefeteina ma talafeagai mo le tele o faʻalapotopotoga faʻapisinisi ma faufale.
O a matou paipa kesi faʻapipiʻi malulu e faʻapipiʻiina e faʻamalieina e faʻamalieina manaʻoga faʻainisinia faʻapitoa o loʻo otooto atu i le ASTM A252 standard.E tusa ai ma lenei tulaga, ua vaevaeina a matou paipa uʻamea i ni togi se tolu: Vasega 1, Vasega 2 ma Vasega 3, faʻatasi ai ma vasega taʻitasi e maua ai tulaga eseese o le malosi ma le tumau.Ole mea lea e mafai ai e a tatou tagata fa'atau ona filifili le togi e sili ona fetaui ma a latou fa'aoga ma'oti ma mea e mana'omia.
Pe fa'aaogaina e fai ma fa'aputuga fa'avae mo se galuega faufale po'o se vaega o alalaupapa po'o fa'apipi'i, e fausia a tatou paipa u'amea e fa'afetaia'ia lu'itau sili ona faigata.Latou te tuʻuina atu faʻatinoga faʻatuatuaina ma tumau umi, faʻalelei lelei mo le tele o faʻainisinia ma faufale talosaga.
I se aotelega, o le matou malulu na fausia uelo fausagapaipa kesi, gaosia mai le A252 Grade 1 uʻamea ma fausia i le faʻaogaina o le faʻaogaina o le faʻaogaina o le arc faʻafefe faʻalua, o se tali faʻatuatuaina ma maualuga mo le tele o talosaga manaʻomia.O nei paipa uʻamea o loʻo ogatasi ma faʻataʻitaʻiga ASTM A252 ma ua mamanuina e faʻamalieina manaʻoga faʻapitoa tau meatotino, faʻamautinoa latou te maua le faʻatinoga sili atu ma le tumau.Filifili la matou paipa uʻamea mo lau isi poloketi ma iloa le eseesega i le lelei ma le faʻamaoni.
