Ngā paipa tuituiHe wāhanga nui ēnei mō ngā momo ahumahi, mai i te motuka ki te hanga me te miihini. Ka whakaratohia he mata maeneene o roto e whakarite ana i te rere o ngā wai, ngā hau, me ētahi atu rauemi me te kore he arai. Ka rerekē te utu o te paipa tuimotu i runga i tōna rahi, te kounga o te rauemi, te matotoru o te pakitara, me ētahi atu.
Mō ngā kaupapa ahumahi e hiahia ana ki ngā paipa whānui i roto i ngā tono pēhanga teitei pērā i ngā whare hanga hinu me ngā paipa hau, ko te maitai kore waikura tētahi o ngā rauemi rongonui e whakamahia ana nā tōna kaha ki te ātete i te waikura i ngā pāmahana teitei. Kei te wātea ngā paipa maitai kore waikura i roto i ngā momo taumata pērā i te 304L/304H, 316L rānei, ā, he whānuitanga o ngā matotoru pakitara mai i te Sch 5s ki te XXS. Ko te utu o ngā paipa kore waikura ka whakawhirinaki ki te taumata i whiriwhiria me te rahi me te nui e tonoa ana e te kiritaki.
maitai waroHe kōwhiringa pai hoki mō ngā tono ahumahi maha i runga i ōna āhuatanga kaha, ā, he penapena utu anō hoki ki te whakataurite ki ētahi atu konganuku pēnei i ngā koranu kowiri tira. He huinga painga me ngā huakore motuhake o ngā hua maitai waro me whai whakaaro i te wā e whakatau ana ko tēhea momo konganuku hei whakamahi mō ngā kaupapa motuhake i runga i ngā whakaritenga mahi me ngā here tahua. I runga i ngā hiahia tono motuhake pēnei i te kaha whakarewa, i te kaha miihini rānei, ka pā pea ki te whiriwhiri i te maitai waro i runga i ētahi atu konganuku ina tae ki te wā ki te whakatau ko tēhea momo hua me hoko i runga i ētahi tawhā tahua. Ko te AISI 1020 tētahi tauira noa iho o te taumata e whakamahia ana i roto i ngā pūnaha paipa pēhanga iti i te wā kāore i te tino nui ngā āhuatanga miihini engari e hiahiatia ana te penapena utu i runga i ngā kōwhiringa taumata teitei ake pēnei i teASTM A106 Tau B/C.
Hei whakamutunga, ka rerekē haere ngā utu o ngā paipa tuimotu i runga i te hiahia o te mākete, nō reira me tirotiro haere ngā kaihoko i mua i te whakaoti i ngā ota hoko mēnā ka taea, kia tino whiwhi ai rātou i te uara pai rawa atu mō te moni e pau ana, me te whakaaro ki ngā paerewa kounga me ngā wā tuku e hiahiatia ana mō ngā whakaritenga kaupapa motuhake.
Wā tuku: Hepetema-01-2022