Hei kaihanga matua i tēnei mara,Cangzhou Spiral Steel Pipe Group Co., Ltd.tino piri ki ngā paerewa o te ao, ā, he tohunga ki te hanga i te pewa hiko i whakarewainangā paipa maitai tuitui porowhitae rima ngā taumata e kapi ana. Ko tēnei momoPaipa maitai ASTMhe mea hanga motuhake mō te kawe i ngā wai, ngā hau, te mamaoa rānei, kia pai ai te mahi haumaru me te whai hua i roto i ngā taiao pēhanga teitei me te matatini.
Ko te kaha o te kamupene i ahu mai i tōna kaha whakaputa matatau nui. E 13 ā mātou raina whakaputa paipa rino porowhita me te 4 raina whakaputa ārai-waikura me te whakamahana, ka taea te hanga paipa rino tuitui porowhita me ngā diameter o waho mai i te 219 mirimita ki te 3500 mirimita me te matotoru o te pakitara tae atu ki te 25.4 mirimita.
Kāore ngā hua waitohu "Wuzhou" e tutuki noa i ngā paerewa o te ao maha pērā i te API Spec 5L me te EN 10219, engari e tutuki katoa ana hoki i ngā whakaritenga o ngā paerewa matua pērā i te ASTM A139 me te ASTM A252.
He whānui rawa ngā whakamahinga o ēnei paipa rino Hainamana e tutuki ana i ngā paerewa ASTM. Kua angitu te whakamahinga i roto i ngā kaupapa nui pēnei i te tuku wai me ngā whatunga rerenga wai ā-tāone, te kawe hau maori me te hinu tawhiti, me ngā pūnaha puranga paipa, e whakarato ana i ngā "toto toto" kawe pakari me te roa mō te hanganga hanganga o te ao.
Ko te whiriwhiri i tētahi kaihanga whai tiwhikete ā-ao te taahiraa tuatahi ki te whakarite i te pono mō te wā roa o ngā kaupapa paipa. Nā te Cangzhou Spiral Steel Pipe Group, me tana tutuki kaha ki ngā paerewa ASTM me te kaha whakaputa ritenga, ka whakaratohia e ia ki ngā kiritaki he otinga kotahi-mutunga mai i te whakaputa ki te ārai-waikura.
Mō ētahi atu pārongo e pā ana ki ngā whakatakotoranga, ngā taipitopito tiwhikete me ngā āheinga whakaritenga o ā mātou paipa maitai porowhita e tutuki ana i ngā paerewa ASTM, tēnā whakapā mai ki tā mātou tīma ngaio mō ngā kōrero hangarau taipitopito me ngā whakahua utu.
Wā tuku: Hakihea-01-2025