I roto i ngā kaupapa kawe hinu me te hau hou me te tiaki wai, he mea tino nui te kaha me te pono o ngā paipa rino paipa. Nau mai ki te ao o ngā paipa rino waro kua whakarewahia ki te porowhita - kei te hurihia e tēnei hangarau auaha te whenua tuku iho o te whakarewa paipa whakarewa. Mā te huri i te rino hanganga waro-iti ki roto i ngā paipa i ngā koki porowhita motuhake, kātahi ka mahi i te whakarewa tika, ka hangaia e mātou he raupapa o ngā hua kounga teitei he kaha, he pakari, he maha hoki ngā whakamahinga.
I roto i ngā momo paipa maitai,Paipa Raina SSAW X60mePaipa Raina SSAW X70e rua ngā hua tino pai rawa atu i te mākete, he tino whai hua.
He tino pai te kaha whakaputa iti rawa o te Paipa Raina X60 SSAW (415 MPa) ā, he pai mō ngā paipa tuku hinu me te hau pēhanga reo-rahi me te pēhanga teitei. Ka taea e ia te tu atu i te pēhanga nui o roto me ngā kawenga o waho, me te pupuri tonu i te pakari me te kaha whakarewa, he mea pai mō ngā pūnaha paipa tawhiti-roa o uta me tai.
Ka nui ake te kaha o te Paipa Raina X70 SSAW, me te kaha whakaputa iti rawa o te 485 MPa, e pai ai mō ngā kaupapa kawe i raro i ngā pēhanga teitei me ngā taiao uaua ake. Nā tōna kaha teitei ake ka taea te whakamahi i ngā matotoru pakitara angiangi, ā, ka whakaitihia te taumaha o te paipa, ka whakaitihia ngā utu kawe me te tāutanga, me te pupuri tonu i te ātete pai ki te whakarerekētanga me te ngatata.
E rua ngā hua e hangaia ana mā te whakamahi i te tukanga whakarewa porowhita. He pumau te kounga whakarewa, he teitei te pai o te whakaputa, ā, ka taea e rātou te whakaputa paipa maitai he whānui nui, he matotoru hoki te pakitara, kia tutuki ai ngā whakaritenga motuhake o ngā kaupapa rerekē.
Hei kaiwhakarato hua, ko Cangzhou Spiral Steel Pipe Group Co., Ltd. tētahi kaihanga matua o ngā paipa rino porowhita me ngā hua paninga paipa rino i Haina. I whakatūria te kamupene i te tau 1993, kei te Tāone o Cangzhou, Porowini o Hebei. Ko tōna rohe he 350,000 mita pūrua, ko te katoa o ana rawa he 680 miriona yuan, ā, i tēnei wā he 680 āna kaimahi. E 400,000 tana o ngā paipa rino porowhita e hangaia ana e te kamupene i ia tau, ā, ko te uara whakaputa ā-tau he 1.8 piriona yuan.
Ahakoa e whiriwhiria ana e koe te Paipa Raina X60 SSAW mō ngā kaupapa kawe waka paerewa, e whiriwhiria ana rānei e koe te Paipa Raina X70 SSAW hei whakatau i ngā wero pēhanga teitei ake, ka taea e te Cangzhou Spiral Steel Pipe Group te whakarato ki a koe i ngā hua pono me te tautoko hangarau ngaio. E whakapau kaha ana mātou ki te whakamahi i ngā paipa maitai kounga teitei hei hono i te heke mai o te pūngao o te ao.
Mena kei te hiahia koe ki te mōhio atu mō te hua, ki te tiki rānei i ngā tawhā hangarau, tēnā whakapā mai ki a mātou i ngā wā katoa.
Wā tuku: Paenga-whāwhā-02-2026