304 kowiri tira matū punga punga
Ko te 304 he kowiri tira tetahi o nga tira kowiri noa e whakamahia nuitia ana i roto i te hangahanga, taputapu kihini me etahi atu mara. Kei roto i tenei tauira kowiri tira te 18% chromium me te 8% nickel, he pai te parenga waikura, te miihini, te uaua me te kaha. He ngawari tenei kowiri tira ki te whakakoi me te ma, me te mata maeneene me te ataahua.
316 kowiri tira matū punga punga
Ka whakatauritea ki te 304 kowiri tira, 316 he kowiri tira kei roto i te nickel me te molybdenum, he nui ake te parenga waikura. He pai mo nga taiao penei i te wai moana, te matū, me te wai waikawa, na reira ka whakamahia nuitia i roto i te miihini moana, te ahumahi matū me etahi atu mara. Heoi, na te nui o te hanganga o te 316 kowiri tira, he nui ake te utu i te 304 kowiri tira.
430 kowiri tira matū punga punga
Ko te 430 he kowiri tira he momo 18/0 he kowiri tira kaore he nickel engari kei roto he huānga chromium teitei ake, he maha nga wa e whakamahia ana hei taonga mo te hanga taputapu kihini me nga taputapu tepu. Ahakoa he iti ake i te 304, 316 ranei te kowiri tira, he iti ake te aukati me te uaua.
201 kowiri tira matū punga punga
Ko te 201 he kowiri tira he iti ake te nickel me te chromium, engari kei roto i te 5% konupora, ka kaha ake te uaua me te aukati i te waikura, e tika ana mo te hanga i nga hua whakakakahu. Heoi, ka whakaritea ki te 304 me te 316 he kowiri tira, he ngoikore ake tona parenga waikura.
Wā tuku: Tihema-09-2024