Ko nga mea waea kowiri tira he waea kowiri tira, ko te raranga he raranga maamaa, he raranga maara, he tauira raranga I-totoka, kei roto ano he kowiri tira te mata waea paiherea, te mata waea crimped, taku mata, me etahi atu, mata 1 mata -2800 mata.I hangaia mai i te SUS302,201,304,304L, 316,316L, 310,310S, me etahi atu, ko te nuinga o te whakamahinga mo te tirotiro me te tātari i nga tikanga waikawa me te alkali, ko te ahumahi hinu te hanga paru paru, te ahumahi muka matū;whakamahia i roto i te maina, hinu, matū, kai, rongoa, hanga miihini me etahi atu ahumahi;mo te waikawa, te whakamaarama i nga tikanga kawakore me te tātari, ka mahia e te umanga hinu te paru paru, te mata o te umanga muka matū, te umanga whakakikorua hiko mo te kupenga piki.

Kowiri tira mata ma te momo whakarōpūtanga: 1, mata kowiri tira mania.2, kupenga kowiri tira tira.3, kowiri tira kupenga tauira bamboo.4, e rima nga miihini miihini kowiri tira.5, kowiri tira kowiri tira whakarewa mata.6, kowiri tira kupenga kupenga.7, kowiri tira mekameka hono taiapa.8, kupenga kowiri tira.9, kowiri tira paiherea mata waea.10, kowiri tira hexagonal.11, kowiri tira I-Net.12, kowiri tira waea mata.13, mata maina kowiri tira.14, kowiri tira mata hexagonal.

Ko te mata waea kowiri tira e tohuhia ana e: te waikawa me te kawakore, te aukati waikura;te kaha teitei, te tensile, te uaua me te kakahu parenga, te roa;te werawera teitei, te 304 te kowiri tira te mata e mau ana i te pāmahana o te 800 nga nekehanga Celsius, te 310S te mata kowiri tira e tu ana ki te 1150 nga nekehanga Celsius;tukatuka i te pāmahana rūma, he ngawari te tukatuka kirihou, te rereketanga o te kaha ki te whakamahi i te mata kowiri tira;mutu, ko te maimoatanga mata e kore e tika, ngawari me te ngawari te tiaki.

Na te ahunga whakamua o te waea kowiri tira me te hangarau whakangao pakeke, ka piki haere nga hua waea kowiri tira, ka nui ake te iti o te utu, te tukanga me te kounga kei te pai ake, ka nui ake te tono.I roto i te pai opuaraa mo te whanaketanga, kia mau tatou hopu i te whai wāhi ki te hanga kowiri tira waea mata ahumahi he pakeke ake.