SUS304 he koiri maitai kore waikura wera kua hurihia
Ngā painga o te koiri maitai kore waikura wera
Ka taea e ia te whakangaro i te hanganga whakarewa o te ingota maitai, te whakapai ake i ngā kirikiri o te maitai, me te whakakore i ngā hapa o te hanganga moroiti, kia matotoru ai te hanganga maitai, kia pai ake ai hoki ngā āhuatanga miihini. Ko te nuinga o tēnei whakapainga ka kitea i te ahunga hurihuri, kia kore ai te maitai e noho motuhake ki tētahi taumata; ka taea hoki te whakarewa i ngā mirumiru, ngā kapiti me ngā wetewete i hangaia i te wā whakarewa i raro i te pāmahana me te pēhanga teitei.
Te hanganga matū (%)
| Ni | Kr | C | Si | Mn | P | S | Ma |
| 10.0-14.0 | 16.0-18.5 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.030 | 2.0-3.0 |
Ngā whakatakotoranga hua
| MataGrade | Dwhakamāramatanga | Whakamahia |
| Nama 1 | I muri i te hurihuri wera, ka whakamahia he maimoatanga wera, he pikareka, he maimoatanga rite rānei. | Ngā tāke matū me ngā paipa. |
| Nama 2D | I muri i te hurihuri wera, ka mahia te maimoatanga wera, te whakapūkara, me ētahi atu maimoatanga rite. Hei tāpiritanga, kei roto hoki i tēnei mahi te whakamahinga o ngā rōra maimoatanga mata mangu mō te mahi matao whakamutunga māmā. | Whakawhiti wera, paipa whakaheke wai. |
| Nama 2B | I muri i te hurihuri wera, te maimoatanga wera, te whakapūkara me ētahi atu maimoatanga rite, kātahi ka whakamahia te mata e whakamahia ana mō te hurihuri matao kia rite ki te kanapa e tika ana. | Ngā taputapu hauora, te ahumahi kai, ngā rauemi hanga, ngā taputapu kīhini. |
| BA | I muri i te hurihuri matao, ka mahia te maimoatanga wera o te mata. | Ngā taputapu kai me te kīhini, ngā taputapu hiko, te whakapaipai whare. |
| Nama 8 | Whakamahia te wira whakakanapa hurihuri 600# mō te huri. | Whakaata, hei whakapaipai. |
| HL | I tukatukahia ki ngā rauemi whakakoi o te kirikiri e tika ana hei hanga i te mata me ngā rārangi whakakoi. | Te whakapaipai whare. |
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