O paipa uʻamea ductile o loʻo gaosia e tusa ai ma ISO2531 / EN545 / EN598 / NBR7675 tulaga faʻavaomalo.Ductile cast iron o se ituaiga o uʻamea, carbon ma silicon.I le faagasologa o le gaosiga, matou te faia faʻataʻitaʻiga i luga ole laina ma mea faʻataʻitaʻi e aofia ai: faʻamalosi eletise, mafiafia o le sima, mafiafia faʻafefeteina, mafiafia faʻapipiʻi bitumen, suʻega suʻega, suʻega mataʻina ma isi.Aemaise lava, o loʻo i ai le matou suʻesuʻega X-ray sili ona maualuga e faʻataʻitaʻi saʻo ai le mafiafia o puipui o paipa taʻitasi ina ia mafai ona matou mautinoa lelei paipa e ogatusa ma tulaga masani.
Ufiufi: Epoxy Resin Paints & Pa'u Pa'u, fa'apipi'i bitumen.