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.
Tuatahi, te hinu me te hau. Koinei te mākete nui rawa atu mō ngā paipa maitai kore hononga. Ko te paerewa mō te anga, te ngongo me te paipa keri e whakamahia ana i te whakatuwheratanga o runga koAPI 5CT, ā, kei roto i ngā rauemiJ55, K55, L80me te P110. Ngā ngongo paipa mō ngā paipa tawhiti-roa, paerewaAPI 5L, rauemiX42 to X80I te tau 2025, ko te ōwehenga o ngā paipa rino tui kore o Haina e kaweake ana ki te Middle East ka eke ki te 42%, ā, koinā te nuinga.
Tuarua, ngā tipu whakamahine me te matū me ngā teihana hiko. Ngā paipa maitai kowiri tira me te koranu mō ngā tipu whakamahine me te matū, ngā ngongo poiha pēhanga teitei mō ngā poiha teihana hiko, pērā i te P91 me te P92. Ngā paerewa noa: GB 5310,ASTM A335, ASTM A213Rauemi: 15CrMoG, 12Cr1MoVG, meP11, P22, P91, P92Ahakoa he iti noa te wāhanga o ngā paipa tuimotu e kaweake ana i te mākete Pākehā, he maha o ēnei he hua tino nui te uara tāpiri.
Tuatoru, te hoahoanga, ngā mahi ā-tāone, me ngā rori me ngā piriti. He nui te hiahia mō ngā paipa whakarewa i tēnei mara. Ngā paerewa noa: GB/T 3091, ASTM A53, EN 10219. Ko ngā rauemi matua ko te maitai waro Q235B me te Q355B. He nui te hiahia o ngā whenua kei te taha o te Belt and Road Initiative mō ngā hanganga, ā, kua tino piki ake te kaweake o ngā paipa whakarewa i ngā tau tata nei.
Tuawhā, te hanga miihini. Ka whakamahia ngā ngongo tuitui matao-tino tika i roto i ngā oko rango waipēhi, ngā toki taraiwa me ngā mimiti ru. Ngā Paerewa: GB/T 3639, EN 10305-1, ASTM A519. Rauemi: 20#, 45#, 40Cr, 35CrMo. Hei tāpiri, kei te tipu haere hoki te rāngai pūngao hou: kei te whakamahi katoa ngā pourewa hiko hau, ngā whāriki photovoltaic, me ngā rango hau hauwai i ngā paipa maitai.
Ko ngā kōrero o runga ake nei ngā wāhi matua mō ngā paipa rino kaweake ki te mākete o te ao. I te putanga e whai ake nei, ka tohaina atu e au ki a koutou ngā teihana matua o te ao mō ia tono, me te whakatakoto i tētahi huarahi mārama mō tā tātou hokohoko paipa rino ki tāwāhi.
Wā tuku: Mei-19-2026
