Mena kei te hiahia koe ki te mōhio atu ki ētahi atu kōrero, pēnei i te whakatau utu, ngā hua, ngā otinga, me ētahi atu, prīhiwhakapā mai ki a mātou i runga ipurangi.
He toa hokohoko a Tianjin Sanon Steel Pipe Co., Ltd. Kei te Tāone o Cangzhou, Porowini o Hebei tō mātou wheketere. Ko ā mātou puna matua o ngā taonga kongā paipa kōhua, ā, ko ngā rauemi e whakaatu ana i tēnei koASTM A335 P5/P11/P91/P92,ASME SA-106/SA-106MGR.B,GB/T 3087-200810#/20#. Ko ngā rauemi matua mō ngā paipa paipa koAPI 5L,API 5CT, ngā rauemi matua mō ngā paipa pakaru hinuGB/T 9948he 15MoG/12CrMoVGKo te GB/T 6479-2013 e tohu ana i ngā rauemi 10#/20#, ngā ngongo whakawhiti wera SA179/SA210/SA192, me ētahi atu. Ko ngā ngongo miihini GB/T 8162 e tohu ana i ngā rauemi 10#/20#/Q345/42CrMo, ko te EN10210 e tohu ana i ngā rauemi S355JOH/S355J2H, ko ngā ngongo rango hau GB1 8248 e tohu ana i ngā rauemi 34CrMo4/30CrMo.
He mea hanga ngā paipa maitai kore-whakarewa koranu mai i te maitai koranu hei rauemi mata, ā, ka hangaia mā roto i ngā tukanga pēnei i te hurihuri wera, te hurihuri makariri, te kume makariri rānei. Ki te whakatauritea ki ngā paipa maitai waro noa, he pai ake ngā āhuatanga miihini o ngā paipa maitai kore-whakarewa koranu, te ātete ki te pāmahana teitei, te ātete ki te waikura me ngā āhuatanga ā-tinana me te matū motuhake nā te tāpiri o ngā huānga koranu pēnei i te chromium, te molybdenum, te nickel me te vanadium. He whānuitia te whakamahinga i roto i ngā ahumahi pēnei i te hinu, te miihini matū, te hiko, ngā poiha, me te hanga miihini.
Ngā horopaki tono matua
1. Ahumahi hinu matū
Ngā paipa mō ngā waeine pakaru hinu: me ātete ki te pāmahana teitei, ki te pēhanga teitei, me ngā āhuatanga ārai-waikura whanariki
Ngā paipa mō ngā taputapu tongi: Me ātete ki te waikura e te haukini, te urea, me ētahi atu.
Ngā paipa taputapu polyester: Me tino ma, ā, me ātete ki te waikura matū
2. Ahumahi Hiko
Ngā paipa mō ngā poiha teihana hiko: Me ātete ngā ngongo poiha pēhanga teitei, ngā ngongo whakamahana nui, me ētahi atu ki te ngoki pāmahana teitei.
Ngā paipa tipu mana karihi: Me whai āhuatanga ātete motuhake ki te irahiko
3. Te Hanganga Mīhini
Paipa pou waipēhi: Ngā whakaritenga mō te tino tika me te kaha teitei
Ngā ngongo whāriki: Me ātete ki te kakahu
Ngongo rakau tuku waka: Kaha teitei, pakari teitei
4. Te Rererangi
Ngā ngongo miihini: Ngā ngongo koranu ātete pāmahana teitei
Ngā ngongo pūnaha waipēhi: Ngā whakaritenga kaha tino-teitei
Ngā paerewa me ngā whakaritenga rauemi noa
1. Ngā paerewa raupapa ASTM
ASTM A335Ngā paipa maitai kore hononga mō te whakamahinga pāmahana teitei, te maitai koranu ferritic
Tau tauira: Paipa Koranu P5, P9, P11, P22, P91, me ētahi atu.
Kaha pāmahana teitei, āhuatanga ārai mate, mahi ngokingoki
Taupānga: Ngā poiha teihana hiko, ngā waeine pakaru hinu
ASTM A213: Ngā paipa maitai kore-whakarewa mō ngā kohua, ngā whakamahana nui me ngā whakawhiti wera
Momo pounamu: T5, T9, T11, T22, T91, me ētahi atu.
Te kaha o te manawanui ki te pāmahana teitei me te āhuatanga antioxidant
2. Raupapa Paerewa DIN/EN
DIN 17175/EN 10216-2: Ngā Paipa Rino Kore-Tuitui mō ngā Mahi Pāmahana Teitei
Tau: 13CrMo4-5, 10CrMo9-10, X10CrMoVNb9-1 (P91)
Te kaha ngoki pāmahana teitei me te mahi whakarewa
3. Raupapa Paerewa GB
GB 5310: Ngā Paipa Rino Kore-Tuitui mō ngā Poiha Pēhanga-Teitei
Taumata:15CrMoG, 12Cr1MoVG, 10Cr9Mo1VNb, me ētahi atu.
Kaha pāmahana teitei, āhuatanga ārai mate, mahi tukanga
GB 9948: Paipa Rino Kore-Tuitui mō te Pakaru Hinu
Tau: 12CrMo, 15CrMo, 1Cr5Mo, me ētahi atu.
Ātete ki te waikura whanariki pāmahana teitei me te kino hauwai
Te kaha o te pāmahana teitei, te mahi whakarewa
Ngā huānga whakarewa noa me ā rātou mahi
Chromium (Cr): Ka whakarei ake i te ātete ki te waikura, te ātete ki te waikura, me te whakanui ake i te kaha o te pāmahana tiketike
Molybdenum (Mo): Ka whakarei ake i te kaha o te pāmahana teitei me te ātete ki te ngokingoki
Nikara (Ni): Ka whakapakari i te pakari, te ātete ki te waikura, ā, ka whakapai ake i te mahi pāmahana iti
Vanadium (V): Ka whakaiti i te rahi o te witi, ka whakanui i te kaha me te pakari
Niobium (Nb): Ka whakarei ake i te ātete ngoki me te whakapai ake i ngā āhuatanga whakarewa
Titanium (Ti): Ngā warowaiha pumau, e whakarei ake ana i te ātete ki te waikura i waenga i ngā kikorangi
He mea nui ngā paipa rino koranu kore hononga i roto i te rāngai ahumahi, ā, ko tōna mahi me tōna kounga ka pā tika ki te mahi haumaru me te roa o te mahi a ngā taputapu. Ko te whiriwhiri tika i ngā paerewa me ngā whakaritenga rauemi, me te whakahaere pakari i ngā tukanga whakaputa me ngā tirotiro kounga, he mea nui hei whakarite i te mahi pono o te pūnaha paipa.
Wā tuku: Akuhata-08-2025
