He whānuitia te whakamahinga o ngā ngongo tui matao i roto i ngā taputapu ahumahi, ina hiahiatia he tino tika te āhua, he pai ake ngā āhuatanga miihini, me te whakaotinga mata pai ake. Ki te whakatauritea ki ngā ngongo tui wera paerewa, ka whakaratohia e ngā ngongo tui matao he ātete kikī ake, he maeneene ake ngā mata, me ētahi atu ...
He whānuitia te whakamahinga o ngā ngongo kowiri tira i roto i ngā kohua, ngā whakawhiti wera, ngā tipu hiko, ngā pūnaha hinu matū, me ngā taputapu ahumahi pāmahana-tiketike. I roto i ngā paerewa ngongo kowiri tira, ko ngā ngongo kowiri tira ASTM A213 tētahi o ngā whakatakotoranga tino nui...
Kua riro a Haina hei tētahi o ngā pokapū hanga nui rawa atu o te ao mō ngā ngongo maitai kore hononga, tae atu ki ngā ngongo poiha mahi teitei e whakamahia ana i roto i ngā tipu hiko, ngā whare hinu matū, ngā pūnaha whakamahana whare whakapai, me ngā whakaurunga poiha ahumahi. Mā te hangarau hanga maitai matatau, ngā whenua nui...
He Kupu Whakataki ki ngā Ngongo Pūwero He wāhanga nui ngā ngongo pūwero e whakamahia ana i roto i ngā tipu hiko, ngā pūwero ahumahi, ngā whakawhiti wera, me ngā whare hinu. Kua hangaia ēnei ngongo hei tu atu i te pēhanga teitei, te pāmahana teitei, me te ahotea wera tonu i roto i te...
Ko te ngongo whakarewa matao E460+SR e ai ki te DIN EN 10305-2 e whakamahia whānuitia ana i roto i ngā rango karu, ngā rango waipēhi, ngā mīhini taumaha, ngā taputapu hiki, me ngā tono miihini tino tika. Ka whakaratohia e ēnei ngongo whakarewa matao te tino tika o ngā āhuatanga, te teitei o te...
He wāhanga nui ngā ngongo poiha e whakamahia ana i roto i ngā pūnaha whakaputa mamaoa, ngā poiha ahumahi, ngā tipu hiko, me ngā taputapu whakawhiti wera. Nā te mea ka mahi ēnei ngongo i raro i ngā āhuatanga pēhanga teitei me te pāmahana teitei, he mea nui te whiriwhiri i te rauemi tika hei whakarite...
He mea nui te mahi a ngā ngongo poiha maitai koranu i roto i ngā pūnaha ahumahi pāmahana teitei o ēnei rā. He whānuitia te whakamahinga o ēnei ngongo i roto i ngā tipu hiko, ngā whakamahana whare whakapai, ngā waeine tukatuka hinu, me ngā taputapu poiha matatau kei reira ngā pāmahana me ngā pēhanga whakahaere e tino nui ana...
He mahi nui tā ngā ngongo whakawhiti wera i roto i ngā pūnaha whakawhiti wera ā-umanga. He whānuitia te whakamahinga o ēnei ngongo i roto i ngā taputapu pēnei i ngā whakawhiti wera anga me te ngongo, ngā kohua ā-umanga, ngā whakapūmau, ngā pūnaha whakamatao tipu hiko, me ngā waeine tukatuka hinu. Nā te mea ...
Ko ngā ngongo poiha ASTM A192 kei roto i ngā ngongo maitai waro kore-hono e whakamahia whānuitia ana mō ngā pūnaha poiha pēhanga-teitei. He mea hanga motuhake ēnei ngongo mō te mahi pāmahana teitei, ā, e whakamahia whānuitia ana i roto i ngā tipu hiko, ngā poiha ahumahi, ngā whakawhiti wera, ngā miihini hinu...