Izindaba
-
I-API 5L/ASTM A53 GR.B (Ipayipi Lensimbi Elincane I-RW)
I-API 5L/ASTM A53 GR.B (Ipayipi Lensimbi Lobubanzi Obuncane 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″) 2.1-2.4 722.96 Φ133 3.0-5.75 684.64 2.5-3.25 703.76 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 5.0-11.75 707.91 426 5.75-11.75 721.63 273 5.0-11.75 707.91 12.5-13...Funda kabanzi -
I-API 5L GR.B/ASTM A53 GR.B (IPHIPI ELISHISAYO ELINULIWE LE-ERW STEEL)
I-API 5L GR.B/ASTM A53 GR.B (IPHIPI LESIMBALI ELISHISAYO ELINULIWE) Ngaphandle Kobukhulu Bodonga Lobubanzi FOB TIANJIN Ubukhulu Bodonga Olungaphandle FOB TIANJIN 外径 (mm) 壁厚 (mm) 离 USD渄从 TON ) 壁厚 (mm) 离港价 USD/TON 245, 273 5.0-9.28 709.52 450, 457, 508, 530 6.5-11.98 743.82 9.4...Funda kabanzi -
Ukuhlolwa kwe-NDT
Ukuhlolwa kwe-NDT kusho ukuthi ngaphandle kokubandlulula noma ukuthikameza ukusebenza kwento etholiwe, akulimazi ekuhlinzekweni ukuze kutholwe izinto ezingaphakathi kwenhlangano, ukusetshenziswa kwezinto ezingalungile zesakhiwo sangaphakathi noma amaphutha okushisa, umsindo, ukukhanya, ugesi, uzibuthe nokunye ukusabela okubangelwa izinguquko. ..Funda kabanzi -
Uhlobo lwepayipi lokushisela
Ipayipi elishiselwe ngokuvamile lihlukaniswe ipayipi eliqondile lomthungo elihlanganisiwe kanye nepayipi elihlanganisiwe elivunguzayo izinhlobo ezimbili.Inqubo yokushisela Kusukela enqubweni yokushisela, indlela yokushisela yepayipi elishiselwe elivunguzayo kanye nepayipi lensimbi lomthungo eliqondile liyavumelana, kodwa ipayipi elishiselwe ngomthungo oqondile nakanjani liyoba nokuningi okumise okwe-t...Funda kabanzi -
Indawo engaphakathi esontekile yepayipi lensimbi engenamthungo
Ipayipi lensimbi elingenamthungo lenziwe ngomshini we-billet eyenziwe.Imboni yensimbi encane, ngenxa yokuntuleka kwamandla okucubungula, akuthengiwe okucutshungulwa kube yizinsimbi zensimbi ngokwazo, kodwa thenga insimbi enezindonga eziwugqinsi, ngemva kokubanda ibuyiselwe efekthri izikhathi eziningana, thola usayizi omncane ongenazithungo, th. .Funda kabanzi