Izindaba
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I-API 5L/ASTM A106 GR.B, Ipayipi Lensimbi LeCarbon Engenamthungo
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I-API 5L/ASTM A53 GR.B (Ipayipi Lensimbi Elincane I-RW)
I-API 5L/ASTM A53 GR.B (Ipayipi Lensimbi Elingudayamitha Encane ERW) Ubukhulu Bodonga Olungaphandle I-FOB TIANJIN Ngaphandle Kobugqinsi Bodonga FOB TIANJIN 外径 (mm) 壁厚 (mm) 离渁价 USD/TON 外 外 USD/TON (mm) 离港价 USD/TON 33.4 (1″) 2.1-2.4 591.00 Φ133 3.0-5.75 569.10 2.5-3.25 572.96 6.0-...Funda kabanzi -
I-API 5L/ASTM A53 GR.B (Ipayipi Lensimbi Le-ERW Elijingiwe Elishisayo)
I-API 5L/ASTM A53 GR.B (Ipayipi Lensimbi Eligoqelwe Elishisayo Le-ERW) Ubukhulu Bodonga Olungaphandle Ububanzi FOB TIANJIN Ubukhulu Bodonga Olungaphandle I-FOB TIANJIN 外径 (mm) 壁厚 (mm) 离渁价 USD/TON 外径(mm) 离港价 USD/TON 219、245 5.0-11.75 611.50 462 5.75-11.75 609.03 273 5.0-11.75 611.50 12.5-13...Funda kabanzi -
I-API 5L GR.B/ASTM A53 GR.B (IPHIPI ELISHISAYO ELINULIWE LE-ERW STEEL)
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Ukucubungula okungaphezulu kwensimbi engagqwali
Ukucutshungulwa okungaphezulu kwensimbi engagqwali Cishe kunezinhlobo ezinhlanu eziyisisekelo zokucutshungulwa kwendawo engasetshenziselwa ukucubungula insimbi engagqwali.Zingahlanganiswa futhi zisetshenziselwe ukuguqula imikhiqizo eminingi yokugcina.Izigaba ezinhlanu ukucutshungulwa kwe-rolling surface, inqubo ye-mechanical surface...Funda kabanzi -
Ukufakwa kwamapayipi ensimbi engenasici anezindonga ezincane
Lapho ubeka amapayipi ensimbi engenasici anezindonga ezincane, kufanele afakwe ngemva kokuqedwa komsebenzi womphakathi.Ngaphambi kokufaka, okokuqala, hlola ukuthi indawo yembobo egodliwe ilungile yini.Uma ubeka amapayipi ensimbi engenasici anezindonga ezincane, ibanga eliphakathi kwezisekelo ezingaguquki akufanele libe likhulu...Funda kabanzi