Duplex simbi S31803 machubhu ndeimwe yeanonyanya kufarirwa uye anoshandiswa zvakanyanya alloys munyika. Ivo vanozivikanwa nekuda kwesimba ravo repamusoro, kusimba uye kusagadzikana kwemarara. Duplex simbi S31803 i duplex Stainless simbi ine 25% chromium uye 7% nickel. Iine huremu hwehuremu hwepamusoro uye yakanakisa corrosion resistance zvivakwa zvichienzaniswa neaustenitic stainless steels se304L ne316L. Duplex Steel S31803 Tube ine yakanakisa pitting kuramba nekuda kweiyo yakaderera kabhoni yemukati, iyo inobatsira kudzivirira gomba corrosion.

Machubhu anowanikwa ari maviri mafomu, asina musono uye akasungwa. Machubhu asina musono anogadzirwa asina welding, nepo machubhu akaiswa weld ane weld pamwe nehurefu hwechubhu. Mhando mbiri idzi dzine zvakanakira zvinoenderana nezvinodiwa zvekushandisa kwako, zvisinei machubhu asina musono anonyanya kushandiswa nekuda kwesimba rawo repamusoro kune huremu reshiyo uye kugona kutsungirira tembiricha yakakwira kupfuura machubhu akaiswa.