Paipa Tūāpapa
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Ngā Taputapu Hanganga Rino o Amerika ASTM A53 Paipa Tūāpapa
Ko te Paipa Tūāpapa ASTM A53 he paipa maitai waro kaha-teitei e rite ana ki ngā paerewa o Amerika. He mea whakamahi noa i roto i ngā tūāpapa hanga me ngā tautoko rangitahi, ā, he kaha ki te whakarewa, he ātete ki te waikura, he kaha hoki ki te kawe kawenga.
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Ngā Taputapu Hanganga Rino o Amerika, Paipa Tūāpapa ASTM A36
Ko te Paipa Tūāpapa ASTM A36 he ngongo pakitara taumaha i hangaia ki te maitai waro, e tuku ana i te tūāpapa haumaru, kaha hoki, me te tautoko rangitahi i roto i te ahumahi me ngā tono hanga.
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Tauranga Maukati Mowhiti Porowhita Katoa Pūnaha Tauranga Maukati Mowhiti
Ko te tūāpapa kōpae te momo e whakamahia whānuitia ana i ēnei rā, he mea hanga mai i ngā pou poutū, ngā pae whakawhiti, me ngā pae whakarara kua huihuia ki ngā hononga. Ko te nuinga o ngā ngongo he mea whakakikorua ki te waikura wera, hei ārai i te waikura me te pakaru i te wā roa. He pai te penapena, te whai hua, te tere, me te haumaru, he pai mō te mahi poutū, ngā kupenga haumaru taha, te tāutanga o runga, me te whakapaipai o roto i ngā teitei papa rerekē.