Stainless Steel le S31254 flanges o le a manaʻomia sili atu le malosi nai lo le faʻaaogaina i isi asostenic stanless Vasega WNR 1.4547 e masani ona faʻaaogaina i Purita ma Paʻaga Alamanuia, pei o le Vailaʻau Laʻau, Vae vaisa, Plang, i le fausiaina fou,