Te Whakahou i ngā Paerewa mō ngā Paipa Rino Hanganga
I roto i te ao o te hangarau taumaha me ngā hanganga kawenga, kāore e taea te tautohetohe i te pono o te paipa maitai. Ko te Paipa Porowhita Pirau Hot Dip Yuantai Derun kua hangaia kia kore e ārai noa i te waikura, engari kia tino pono hoki te hanganga i raro i te ahotea nui. Mā te whakamahi i ā mātou hangarau whakarewa ERW, HFW, me te LSAW matatau, ka hangaia e mātou ngā paipa e whakaatu ana i te matotoru pakitara ōrite me te porowhita tino pai. Mā te whakarewa wera-dip i muri i te tukanga whakarewa ka whakarite kia tae noa ki te hononga whakarewa.—te nuinga o te wā koinei te wāhi ngoikore o ngā paipa tuku iho—he mea whakakaha katoa ki te paninga konutea matotoru. Mā tēnei painga rua o te kaha kume teitei me te tiakitanga waikura whānui ka waiho ā mātou paipa hei pou tuara o ngā hanganga hou, e tautoko ana i ngā mea katoa mai i ngā pou whare teitei ki ngā pou moana taumaha. Mā tā mātou piripono ki ngā paerewa OHSAS18001 me LEED ka whakapumautia te haumaru me te kawenga taiao ki roto i ia mirimita o ngā paipa e hangaia ana e mātou.
Ngā Painga Hanga Tika me te Hangarau
Kei mua a Yuantai Derun i te umanga maitai Haina, neke atu i te 100 ngā mana pateni hangarau e tautuhi ana i te heke mai o ngā wāhanga hanganga tuwhera. Kei roto i tā mātou tukanga whakaputa ngā raina hanga aunoa katoa e whakahaeretia ana e te hiko, inā koa ko ā mātou raina rongonui 500x500mm me 300x300mm, e whakarite ana i te tika o ngā āhuatanga. Kei a mātou ngā paipa porowhita i roto i ngā momo tikanga hanga - tae atu ki te tōia matao, te hurihia wera, me te whakaoti wera - kia tutuki ai ngā whakaritenga āhuatanga miihini motuhake. Ka tino whakahaerehia te whakapūmau wera-tuku kia mau tonu te ngāwari, kia mau tonu ai te kaha o te paipa ki te mimiti i te kaha i te wā o ngā ru whenua, i ngā kawenga hau nui rānei.
Rārangi o ngā Āhuatanga Hanganga me ngā Āhuatanga Ā-tinana:
1. Kaha Hua Teitei: Hototahi ki ngā momo momo (GR.B, S235, S355, me ētahi atu) kia rite ki ngā tātaitanga hanganga motuhake.
2. Kounga Whakarewa Tino Pai: Mā tā mātou tukanga HFW ka whakarite kia piri te hononga whakarewa me te whakamātautau kore-whakangaro (NDT) 100% e wātea ana hei manatoko i te pono o roto.
3. Ngā Kōwhiringa Paninga Matotoru: Ka taea te pani i ngā paninga piauau tae atu ki te 100 maikoroni, neke atu rānei, i hangaia mō ngā taiao kaha motuhake.
4. Ngā Pito Tapahi Tika: E wātea ana me ngā pito angiangi, papatahi rānei hei whakahaere i te whakarewa me te hononga mara ngāwari.
5. Manawanui ki te Tika: I hangaia kia rite ki ngā paerewa tika tino pakari, hei whakahaere i te tāutanga me te whakaiti i te ahotea i runga i ngā hononga.
Tūtohi Rahi Paipa Pirau (Wāhanga)
| diameter waho | Te matotoru o te pakitara | Roa | |
| Inihi | mm | mm | mita |
| 1/2 | 21.3mm | 0.6mm-3.0mm | 0.3m-12m |
| 3/4 | 26.9mm | 0.6mm-3.0mm | 0.3m-12m |
| 1 | 33.4mm | 1.0mm-3.0mm | 0.3m-12m |
| 1-1/4 | 42.3mm | 1.0mm-4.0mm | 0.3m-12m |
| 1-1/2 | 48.3mm | 1.0mm-4.0mm | 0.3m-12m |
| 2 | 60.3mm | 1.5mm-4.0mm | 0.3m-12m |
| 2-1/2 | 76.1mm | 1.5mm-4.0mm | 0.3m-12m |
| 3 | 88.9mm | 1.5mm-9.5mm | 0.3m-12m |
| 4 | 114.3mm | 2.0mm-9.5mm | 0.3m-12m |
| 5 | 141.3mm | 3.0mm-9.5mm | 0.3m-12m |
| 6 | 168.3mm | 3.0mm-12.0mm | 1.0m-12m |
Te Tuku Uara mā te Whakahaere Rautaki me te Pūmanawa Whakauru
Ehara i te mea ko te hanga anake tō mātou kaha engari ko tō mātou mekameka tuku whakauru hoki. Me te 1,600 eka o ngā whare me te 2,200+ ngā kaimahi, ka whakarite mātou kia tere te whakatutuki i ngā ota nui me te whai hua. Ka pupuri mātou i ngā taumata nui o ngā rauemi mata, kia tere ai te hanga. Ahakoa he iti te puranga e hiahiatia ana e koe mō tētahi āhuatanga hoahoa motuhake, he nui rānei te ota mō tētahi kaupapa hanganga ā-motu, ko tā mātou kaha ā-tau 5 miriona tana (ka taea te whakanui ake ki te 10 miriona tana) ka whakamanahia kia tutuki i a mātou ō wā mutunga. Ka whakarite tā mātou wāhanga whakahaere i te tuku tere mai i tō mātou turanga Tianjin—kei te rohe hanga paipa rino nui rawa atu o Haina—ki ngā tauranga nui o te ao, ka whakaitihia ngā wā tuku me ngā utu utanga. Ka tautokohia e mātou ā mātou hua me ngā tuhinga katoa, tae atu ki ngā tiwhikete whakamātautau mira (MTC) me ngā pūrongo tirotiro a te hunga tuatoru, e tuku ana i te rangimarie katoa o te hinengaro mō te takenga mai o ngā rauemi me te tutuki i ngā whakaritenga.
He aha i whiriwhiri ai ngā umanga 500 o runga i a Yuantai Derun
Kei roto i ngā Hinonga Tūmataiti 500 Pai rawa atu o Haina, ko tō mātou ingoa rongonui i ahu mai i te pono me te mahi tahi. Kei a mātou te pakari pūtea (700M RMB te whakapaipai rēhita) me te tohungatanga hangarau hei tautoko i ngā kaupapa uaua, nui. Ko ā mātou tiwhikete—tae atu ki te EU CE (10219/10210), BV, me te DNV—ka huaki te kuaha mō ā mātou paipa kia whakamahia i roto i ngā kaupapa Pākehā me te moana, me te kore he arai. Mā te whiriwhiri i tā mātou paipa porowhita konukōre wera, kei te haumi koe ki tētahi hua e whakaiti ana i ngā huringa whakatikatika, e whakaiti ana i te wā kore mahi, ā, e whakarato ana i te hokinga mai pai ake i runga i te haumitanga mā roto i tōna roanga mahi. Ehara mātou i te kaiwhakarato noa iho; ko mātou tō hoa rautaki ki te hanga i tētahi heke mai pakari me te pumau.
He mea nui ki te kamupene te kounga o ngā hua, he nui te haumi ki te whakaurunga o ngā taputapu matatau me ngā tohunga ngaio, ā, ka whakapau kaha ki te whakatutuki i ngā hiahia o ngā kiritaki i te kāinga me tāwāhi.
Ka taea te wehewehe i te ihirangi ki: te hanganga matū, te kaha tuku, te kaha kume, te āhuatanga pānga, me ētahi atu
I taua wā anō, ka taea hoki e te kamupene te whakahaere i te kimi hapa me te whakamahana me ētahi atu tukanga maimoatanga wera i runga ipurangi e ai ki ngā hiahia o te kiritaki.
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Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.he wheketere paipa rino kua whakamanahia eEN/ASTM/ JISHe tohunga ki te whakaputa me te kaweake i ngā momo paipa tapawhā tapawhā katoa, paipa piauau, paipa whakarewa ERW, paipa porowhita, paipa whakarewa pewa ruku, paipa tuitui tika, paipa tui, koiri maitai pania tae, koiri maitai piauau me ētahi atu hua maitai. Mā te kawe waka watea, e 190 kiromita te tawhiti atu i te taunga rererangi o Beijing Capital International me te 80 kiromita te tawhiti atu i Tianjin Xingang.
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