Tee, tulilima, fa'aitiitiga o paipa masani

Faiga paipa uameae aofia ai tulilima u'amea u'amea, fa'aitiitiga uamea, pulou u'amea u'amea, tie u'amea, koluse u'amea, ma isi.

E ala i le fesoʻotaʻiga, e mafai foʻi ona vaevaeina ia paipa i totonumea fa'apipi'i uelo,mea fa'apipi'i filo,socket-ulding fittings, ma isi.

Motulilima uamea, e mafai ona faʻaogaina auala eseese o gaioiga.O le gaosiga autu o faiga masani, CSP faʻaauau le lafoina ma taʻavale ma semi-faʻaauau le vevela taʻavale, ma isi. O tekinolosi faʻagasologa eseese e iai tulaga lelei eseese.

CSP faʻaauau le lafoina ma taʻavale: O le gaosiga tekinolosi o le maualalo carbon manganese uamea o loʻo i ai le niobium, vanadium ma le titanium composite microalloying o loʻo faʻaaogaina i le laina gaosiga o le CSP e ala i le taʻavale faʻatonutonu talafeagai, faʻafefeteina ma faʻamalo.

O le faʻaogaina o lenei gaosiga faʻagasologa e mafai ona faʻamautinoaina o mea faʻainisinia ma microstructure o paipa uʻamea faʻapipiʻi e fetaui ma manaʻoga faʻapitoa o faʻaonaponei X60 uamea faʻamaufaʻailoga tulilima.

Ta'avale vevela semi-fa'aauau: E aofia ai le ogaumu 1 fata ma 5 fa'amea fa'auma ili.I le taimi o le faʻagaioiga, e muamua faia le taʻavale vevela i luga o le pasi faʻamaeʻa, ma o le faagasologa e matua tumau mai le tasi pito i le isi.