Paipa maitai waro kore-tuituiHe mea nui ngā paerewa hei whakarite i te kounga, te hototahitanga me te haumaru o ēnei paipa i roto i ngā momo mahi. Ka whakaratohia e ēnei paerewa he aratohu mō ngā kaihanga, ngā kaiwhakarato me ngā kaihoko kia mōhio ai kei te tutuki ngā paipa i ngā whakaritenga motuhake me te tutuki i ngā ture ahumahi.
Ko tētahi o ngā paerewa e mōhiotia whānuitia ana mō ngā paipa maitai kore-whakairo ko teASTM A106/A106Mpaerewa. I whakawhanakehia e te American Society for Testing and Materials (ASTM), e tohu ana tēnei paerewa i ngā whakaritenga mō ngā paipa maitai waro kore hononga mō te mahi pāmahana teitei. E kapi ana i ngā rahi paipa NPS 1/8 ki NPS 48 (DN 6 ki DN 1200) me ngā matotoru pakitara e ai ki te ANSI B36.10.
Haunga, ko te paerewa paipa maitai waro tui ko te API 5L,ASTM A53, ASTMA179,ASTM A192,ASTM A210/SA210, ASTM A252, Paerewa ...JIS G3454me JIS G3456.
Hei tāpiritanga, kei roto i te paerewa ngā whakaritenga mō ngā whakamātautau kore-whakangaro, pērā i te whakamātautau ultrasonic, te whakamātautau au hurihuri, te whakamātautau hydrostatic rānei, hei whakarite i te pono o ngā paipa. E aro ana hoki ki ngā āhuatanga maha tae atu ki ngā whakaritenga tohu, takai me te tiwhikete.
Hei whakarāpopototanga, ko ngā paerewa paipa maitai kore-whakairo waro, pērā i te ASTM A106/A106M, e whakarato ana i ngā aratohu e tika ana mō te hanga, te whakamātautau, me te whakahaere kounga o ēnei paipa. Mā te tutuki i ēnei paerewa ka tutuki i ngā paipa ngā whakaritenga, te mahi me ngā whakaritenga haumaru e hiahiatia ana, ka whakapiki ake i tō rātou pono me te pai mō te whānuitanga o ngā ahumahi.
Wā tuku: Pipiri-21-2023