Iindaba
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API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe)
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe) Ngaphandle kweDiameter yoDonga Ukutyeba FOB TIANJIN Ngaphandle kweDayamitha yoDonga Ukutyeba FOB TIANJIN 外径 (mm) 壁厚 (mm) 离渁价 USD/TON 外径(mm) 离港价 USD/TON 219、245 5.0-11.75 555.79 426 5.75-11.75 581.78 273 5.0-11.75 555.79 12.5-13...Funda ngokugqithisileyo -
I-API 5L GR.B/ASTM A53 GR.B (UMbhobho OSHISA WANDISIWE WE-ERW Steel)
API 5L GR.B/ASTM A53 GR.B (UMbhobho OYANDISIWE WE-ERW Steel) Ngaphandle kweDayamitha yoDonga Ukutyeba FOB TIANJIN Ngaphandle kweDayamitha yoDonga ukutyeba FOB TIANJIN 外径 (mm) 壁厚 (mm) 离 USD渄TON ) 壁厚 (mm) 离港价 USD/TON 245, 273 5.0-9.28 589.83 450, 457, 508, 530 6.5-11.98 622.32 9.4...Funda ngokugqithisileyo -
Ngaba kukho ujongano lweeflange zobukhulu obahlukeneyo ukuzidibanisa
Iiflange zisemgangathweni.Ngokwamanqanaba ahlukeneyo oxinzelelo kunye neenkcukacha ezahlukeneyo zeeflange, kukho amanani ebholithi abukhali kunye nobukhulu bebholiti, kunye nemingxuma yebholiti nayo inobungakanani obuqhelekileyo.Ukuba iidiamitha zangaphandle azitshintshanga kakhulu, i-pitch kunye ne-bore-diameters yemingxuma yebholithi inokudityaniswa, i...Funda ngokugqithisileyo -
Izinto eziluncedo kunye nembali ye-CIPP yokulungisa umbhobho
Izinto eziluncedo kunye nembali yombhobho wokulungisa we-CIPP Ubuchule bokuphethula i-CIPP (unyangelwe kwindawo yombhobho) bunezi nzuzo zilandelayo: (1) Ixesha lokwakha elifutshane: Kuthatha kuphela malunga nosuku olu-1 ukusuka ekusetyenzweni kwemathiriyeli ye-lining ukuya ekulungisweni, ukuguqulwa, ukufudumeza, kunye nokulungiswa kolwakhiwo ...Funda ngokugqithisileyo -
Kufakwe kumazwe angaphandle ama-200 ezigidi zeetoni zamalahle ukusuka ngoJanuwari ukuya kuJulayi, ukunyuka nge-6.8% unyaka nonyaka.
NgoJulayi, ukuhla kwemveliso yamalahle ekrwada kumashishini oshishino ngaphezulu kobungakanani obumiselweyo, imveliso ye-oyile ekrwada yahlala ithe tyaba, kwaye izinga lokukhula kwegesi yendalo kunye nemveliso yombane lihlile.Amalahle akrwada, i-oyile ekrwada, kunye nokuveliswa kwerhasi yendalo kunye neemeko ezinxulumene nokuhla kwekrwada...Funda ngokugqithisileyo -
Izibonelelo ezichasene ne-corrosion ye-3PE ye-anti-corrosion iron pipe
I-3PE i-anti-corrosive steel pipe ibhekisela kwi-insulation yombhobho wensimbi ukuze kuqinisekiswe ukuba ubushushu bangaphakathi bombhobho wensimbi osebenzayo kunye nobushushu bomhlaba kunye kwindawo yokusebenza eyahlukileyo bucotha okanye ukuthintela ukubola kunye nokuwohloka phantsi kweekhemikhali kunye ne-electrochemica...Funda ngokugqithisileyo