Whakapā mai mō ētahi atu mōhiohio rahi
ASTM A53 ERW / Ngongo Rino Tapawhā Tuitui – Ngā Rahi Ritenga e Wātea ana
| Taipitopito Paipa Rino Tapawhā ASTM A53 | |||
| Paerewa Rauemi | ASTM A53 Tau A/B | Roa | 6m/20ft, 12m/40ft, ā, e wātea ana ngā roa ritenga |
| Te Manawanui ki te Matotoru o te Pakitara | ±10% | Matotoru o te Pakitara | 1.2mm-12.0mm, Whakaritea |
| Manawanui taha | ±0.5mm/±0.02inihi | Tiwhikete Kounga | Pūrongo Tirotiro Tuatoru ISO 9001, SGS/BV |
| Taha | 20×20 mm, 40×40 mm, 50×50 mm, 60×60 mm, 70×70 mm, 75×75 mm, 80×80 mm, Whakaritea | Ngā tono | Ngā anga hanganga maitai, ngā wāhanga hanganga rerekē me ngā tautoko kaupapa motuhake mō ngā mara maha |
| Paipa Rino Tapawhā ASTM A53 – Hanganga Matū mā te Taumata | |||||
| Tau | Waro (C) % Mōrahi | Manganēhi (Mn) % Mōrahi | Whēkau (P) % Mōrahi | Whānariki (S) % Mōrahi | Ngā Tuhipoka |
| A | 0.25 | 1.2 | 0.05 | 0.05 | He pai mō ngā whakamahinga hanganga iti-pēhanga me ngā whakamahinga hanganga whānui. |
| B | 0.3 | 1.2 | 0.05 | 0.05 | He kaha ake; e whakamahia whānuitia ana mō ngā tono pēhanga me ngā tono hanganga. |
| Paipa Rino Tapawhā ASTM A53 – Ngā Āhuatanga Hangarau | |||||
| Tau | Momo | Kaha Hua (MPa / ksi) | Kaha Kume (MPa / ksi) | % Toronga (i roto i te 50 mm) | Ngā Tuhipoka / Ngā Whakamahinga Noa |
| A | ERW / Kore-tūhono | 205 MPa / 30 ksi | 240–350 MPa / 35–50 ksi | 30% | He pai mō ngā whakamahinga hanganga whānui, iti-pēhanga. |
| B | ERW / Kore-tūhono | 240 MPa / 35 ksi | 415 MPa / 60 ksi | 25% | He kaha ake; e whakamahia whānuitia ana i roto i ngā tono hanganga me te pēhanga. |
Ko te paipa maitai ASTM e pā ana ki te paipa maitai waro e whakamahia ana i roto i ngā pūnaha tuku hinu me te hau. E whakamahia ana hoki hei kawe i ētahi atu wai pērā i te mamaoa, te wai, me te paru.
Kounga Hanga me te Whakarewa Ngongo Rino Tapawhā ASTM A53
Kei te wātea ngā ngongo maitai tapawhā ASTM A53 i roto i ngā āhua whakarewa me ngā āhua tuimotu. Ko te āhua whakarewa tino noa ko te ngongo maitai ātete whakarewa (ERW), e whakamahia whānuitia ana i roto i ngā tono hanganga me ngā tono ahumahi.
Momo Ngongo Whakarewahia
Tukanga Hanga:Te Whakarewa Ātete (ERW)
Paerewa:E rite ana ki te paerewa ASTM A53
Arotakenga Kounga:Ka whakamātauhia ngā whakarewanga kore-whakangaro (NDT) hei whakarite i te pono me te ōritetanga
Mahi:Te kaha pono, te tika o ngā āhuatanga, me ngā āhuatanga miihini pumau
Paipa Rino ERWE whakamahia whānuitia ana ngā pou hiko i roto i ngā hanganga rino, ngā pou hanga whare, ngā anga tautoko, ngā taura, ngā whare putunga, me ētahi atu tono pikaunga, e whakarato ana i te mahi pono me ngā otinga kaupapa utu-pai.
| Paipa Rino Tapawhā ASTM A53 – Matotoru Pakitara Noa/Ine | |||
| Rahi Ingoa (in / mm) | Kaupapa / Ine | Matotoru o te Pakitara (mm) | Ngā Tuhipoka |
| 1″ (25 mm) | Kura 10 / 16 Ga | 2.77 mm | Mō ngā āhuatanga mahi māmā me te ratonga pēhanga iti |
| 1½″ (38 mm) | Kura 40 / 14 Ga | 3.68 mm | Ngā horopaki ratonga hanganga whānui |
| 2″ (50 mm) | Kura 40 / 11 Ga | 3.91 mm | Te whakamahinga hanganga i raro i te kaha kawenga waenga |
| 3″ (76 mm) | Kura 40 / 10 Ga | 5.49 mm | Ngā anga taumaha me te pēhanga waenga |
| 4″ (102 mm) | Kura 40 / 8 Ga | 6.02 mm | He whānuitia te whakamahinga i roto i te hanganga me te hanganga anga miihini |
| 6″ (152 mm) | Kura 40 / 6 Ga | 7.11 mm | He pai mō ngā kaupapa hanganga me ngā kaupapa ahumahi nui |
Whakapā mai
Paipa Rino Tapawhā ASTM A53- Ngā Whakatakotoranga Matua me ngā Whakatakotoranga
| Kāwai | Tawhā / Horopaki | Ngā Kōwhiringa / Ngā Taipitopito | Ngā Tuhipoka / Tono |
| Ngā Horopaki Taupānga Matua | Ngā Mahi Hanga Hanganga | – | E whakamahia ana mō ngā anga maitai, ngā pou, ngā kurupae, ngā tūāpapa me ngā hanganga hanga noa e mau ana i te kawenga. Ko te rauemi Wāhanga B me te kaha whakarei te mea nui mō te nuinga o ngā kaupapa hanga. |
| Ngā Mīhini Ahumahi me te Hanga Whare | – | Whakamahia ana mō ngā anga turanga mīhini, ngā whāriki whakatika kaikawe me ngā hanganga mīhini kua whakaritea e hiahia ana ki ngā wāhanga tapawhā tuwhera tino tika. | |
| Paipa me te Kawe Waenga | – | He pai mō te tuku wai, hau māori me te mamaoa i te pēhanga iti, te whakamahi i ngā paipa whakarewa ERW, ngā paipa maitai tui rānei mō ngā pūnaha kawe. | |
| Te Hanga Waka me te Tukatuka Whakarewa | – | E whakamahia ana ki ngā whīra anga waka, ki ngā tautoko whakapiri me ngā wāhanga whakarewa kua whakaritea i hangaia ki ngā ngongo maitai waro tapawhā. | |
| Ngā Hanganga Ā-Iwi me ngā Whare o Waho | – | He pai mō ngā taiapa rohe, ngā reera haumaru rori me ngā anga tautoko o waho; he kōwhiringa te paninga konukōre wera hei ārai i te waikura. | |
| Ngā Kōwhiringa Whakatakotoranga Ritenga | Taumata Rauemi | Taumata A / Taumata B | Ka tau te Taumata A ki ngā āhuatanga mahi māmā me te pēhanga iti; ka pai ake te kaha o te Taumata B ki te kawe i ngā hanganga taumaha me ngā āhuatanga kawe pēhanga. |
| Momo Tukatuka Paipa | ERW / F / Kore-tuitui | He pai te utu mō ngā paipa Hiko Ātete-Hiko (ERW) mō te whakamahinga auau; ka taea e ngā paipa tui-kore te whakamahi i ngā āhuatanga pēhanga teitei e hiahia ana kia tino pakari te miihini. | |
| Rahi Ahu o Waho | 25 mm – 200 mm (1″ – 8″) | Kei te wātea ngā rahi ritenga kore-paerewa; ka whakatauhia ngā rahi o te ngongo e ngā tawhā kawenga kei te papaanga me ngā paerewa hoahoa hangarau. | |
| Te Matotoru o te Pakitara Paipa | Sch 10 – Sch 80 / 6 Ga – 16 Ga | Me whiriwhiri te matotoru o te pakitara i runga i te kawenga hanganga tuturu, te pēhanga mahi me ngā ture hanga ā-rohe. | |
| Te Maimoatanga Mata | Pango Kua Oti / Pirau | E taunakihia ana te paninga piauau mō ngā papa mahi o waho me ngā papa mahi waikura; e tika ana te maitai pango tahanga mō te tāutanga hanganga o roto. | |
| Te Roa o te Tukunga | 6 m / 12 m te roa paerewa | Ka tautokona te ratonga tapahi i te papaanga e ai ki ngā hiahia o te kiritaki; ka whakaratohia hoki ngā roa kua whakaritea mō ngā kaupapa ahumahi nui. | |
| Ngā Painga Matua o te Hua | Hototahitanga Whānui o te Taupānga | – | Ka taea e ngā paipa maitai tapawhā ASTM A53 te whakatutuki i ngā tono maha-āhuatanga mō ngā hanganga whare, ngā taputapu ahumahi me te kawe wai. |
| Tautoko Whakaritenga Katoa | – | Ka taea te whakarerekē i te rahi o te ngongo, te matotoru o te pakitara, te karaehe maitai, te momo tukatuka me te mutunga o te mata kia rite ki ngā hiahia o te kaupapa. | |
| Teitei o te Pūmautanga Hanganga | – | Ko ngā hanganga maitai kounga B me ngā hanganga ngongo tui kore he mea whakarite kia tino kaha, kia pumau hoki te mahi mō te wā roa. | |
| Mahi Pono Ārai-waikura | – | Ko ngā paipa piauau he mea whakarite kia whakamahia mō ngā taiao mahi e pāngia ana e te waikura, e makuku ana, e nui ana te tote. |
Tākai Tiaki:
Kua takaihia te kete katoa ki te tāpaurini ārai-wai taumaha, ā, kua whakakīia ki te wai whakamaroke. Ka tiakina te hua e tētahi atu paparanga ā-wai mai i te kino i te wā e kawe ana i te moana me te rokiroki mō te wā roa.
Here Haumaru:
Ka herea ngā taonga kua whakatakotoria ki roto i te kete ki ngā whitiki maitai 12-16 mm te matotoru, ā, ko te taumaha paerewa o te kete he 2-3 tana, kia haumaru ai, kia whai hua ai hoki te uta me te tango utanga i ngā tauranga.
Tapanga Hua:
Kua tāpirihia ngā tapanga reo rua ki te kete katoa (Ingarihi me te Pāniora) e whakaatu ana i ngā mōhiohio hua, tae atu ki te kounga o ngā rauemi, te waehere tikanga, te tau puranga, me ngā mōhiohio tohutoro mō te pūrongo tirotiro.
Whatunga Tukunga Pono:
Mā ngā hononga roa ki ngā kamupene kaipuke nui pēnei i a MSK, MSC, me COSCO ka whakarite kia haumaru, kia pumau hoki te tuku o ō taonga puta noa i te ao.
1. He kaihanga koe, he kaihokohoko rānei i ngā ngongo maitai tapawhā ASTM A53?
Tae noa ki tēnei wā, he tohunga a Royal Steel Group ki te tukuPaipa Rino A53He paipa maitai tapawhā ERW me te hononga kore hononga i roto i te mekameka tuku taonga wheketere whakauru mō te hanganga o te ao me te ahumahi ki te ringa kotahi.
2. Ka taea e koe te kōrero mai ki ahau ngā rahi ka taea e koe te tuku mai?
He whānuitia ā mātou rahi, matotoru pakitara me te roa o ngā ngongo tapawhā e wātea ana. Ka taea hoki e mātou te whakarite i ngā whakaritenga ritenga kia rite ki ngā whakaritenga o tō kaupapa.
3. Kei a koe ngā tiwhikete kounga?
Āe. Ka tukuna e mātou ngā tiwhikete MTC, EN10204 3.1, ngā pūrongo tirotiro SGS/BV me ētahi atu tuhinga kounga mēnā e hiahiatia ana e koe.
4. Kei te whakarato koe i ngā ratonga tukatuka ritenga?
Āe. Ka whakaratohia hoki e mātou ngā ratonga tukatuka uara-tāpiri, pērā i te tapahi, te keri, te wero, te whakapūmau, te peita, me te maha atu.
5. Ko Royal Steel Group tō kaiwhakarato pai rawa atu mō ngā ngongo maitai tapawhā?
Ka whakaratohia e mātou he tuku pono, he mana kounga tino pakari, he utu whakataetae, he tohungatanga kaweake ngaio me te tautoko kawe kaupapa o te ao mō te hokohoko kaupapa roa.
Ngā Taipitopito Whakapā
Wāhitau
Te rohe ahumahi whanaketanga o Kangsheng,
Takiwa o Wuqing, taone nui o Tianjin, Haina.
Ī-mēra
Ngā Hāora
Mane-Rātapu: Ratonga 24-hāora
Tuhia tō karere ki konei ka tukuna mai ki a mātou
-
Kaiwhakarato Puranga Paipa Rino ASTM A500 Tau B/C | ...
-
ASTM A500 Taumata B / Taumata C me te Q355B Whakarewa...
-
ASTM A726 Koiri Rino Hiraka Kore-Whakaaro | Iti...
-
Kaihanga Hainamana Q235B A36 Waro Pango Ste...
-
Hokonga Wera GB Paerewa GCr9 / GCr9SiMn / GCr15 / ...
-
Waea Rino Waro Iti Q235 Kounga-Teitei | He mea Hanga...
