Paipa maitai kore-tuituiASTM A53, He paipa maitai kounga teitei a SCH40, Gr.B e whakamahia whānuitia ana i te mākete, he pai te mahi me ngā momo tono. Anei tētahi kupu whakataki ki ngā painga o tēnei paipa maitai:

Rauemi me te Paerewa
ASTM A53He paerewa tino pakari te paerewa mō ngā paipa maitai kore hononga i roto i te umanga maitai o Amerika, e whakamahia ana mō te hinu, te hau māori, te mamaoa me ētahi atu paipa. He mea hanga tēnei paipa maitai ki te maitai waro, ki te maitai koranu iti rānei. Ko te tohu o te taumata B (Gr.B) he kaha teitei te paipa me te ātete ki te pēhanga, ā, he pai mō ngā taiao pēhanga reo me te teitei. Ko te SCH40 e pā ana ki te paerewa matotoru o te pakitara paipa, e whakarite ana he nui te ātete ki te waikura me te kaha ki te pupuri i te pēhanga.

Te tukanga whakaputa me te kounga
Ka whakamahia e tēnei paipa rino te hangarau whakaputa paipa rino matatau kia mau ai te kounga o te hua, kia maeneene te mata o te paipa, kia kore ai he hapa whakarewa, ā, kia tino ātete ki te pēhanga me te waikura. Mā te tirotiro kounga tino pakari, ka tutuki i a ia ngā whakaritenga oASTM A53paerewa hei whakarite kia tutuki i ngā paerewa ahumahi te kaha, te mārō, te ngāwari me te ātete ki te waikura o ia paipa maitai.

Ngā Whakatakotoranga me te whānuitanga o te tono
He maha ngā whakaritenga o te paipa maitai kore hononga, tae atu ki ngā diameter o waho noa mai i te 1/8" ki te 30", ā, ka taea te whakarite i te matotoru o te pakitara kia rite ki ngā hiahia. He whānuitia te whakamahinga i roto i ngā mara o te hinu, te matū, te hiko, te hanga kaipuke, te mīhini, me ētahi atu, he tino pai mō ngā pūnaha paipa e kawe ana i ngā mea wai pērā i te wai, te hinu, me te hau.

E whakamahia whānuitia ana
ASTM A53Ka taea te whakamahi i ngā paipa maitai kore-whakauru mō ngā paipa tuku pēhanga teitei, ngā hanganga whare, ngā paipa kōhua, ngā paipa tuku hinu me te hau māori, me ētahi atu, kia urutau ki ngā taiao mahi uaua, kia pono ai te mahi kawe me te haumaru.