Nkhani
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API 5L/ASTM A53 GR.B (Pipe Yachitsulo Yotentha ya ERW)
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API 5L GR.B/ASTM A53 GR.B (PAPI WOYERA WOWONJEZERA ERW zitsulo)
API 5L GR.B/ASTM A53 GR.B (PAPI WOYERA WOWONJEZEDWA ERW zitsulo) Kunja Kwampanda Kukhuthala kwa Khoma FOB TIANJIN Kunenepa Kwakunja kwa Khoma FOB TIANJIN 外径 (mm) 壁厚 (mm) (Q235B) (Q235B) (Q235B) Q345B)离港价 USD/TON 外径 (mm) 壁厚 (mm) (Q235B)离港价 USD/TON (Q345B)离港价 USD/TON 245, 2...Werengani zambiri -
Kugwiritsa ntchito chitoliro chopanda zitsulo mumakampani omanga mapaipi
Chitoliro chopanda zitsulo ndi chinthu chofunika kwambiri cha chitoliro.Ubwino wake ndi chifukwa chomwe chitoliro ichi chikhoza kulimbikitsidwa ndikukula m'munda wa mafakitale.Ubwino wa chitoliro chachitsulo chosasunthika umatsimikiziridwa ndi njira yake yopangira zovuta.Chinthu chachikulu kwambiri cha chitoliro chopanda zitsulo ndi chifukwa ...Werengani zambiri -
Kutentha kwambiri kugonjetsedwa ndi chitoliro chopanda msoko
Mkulu kutentha kugonjetsedwa ndi chitoliro chosasunthika Chabwino kwambiri kutentha kwa makutidwe ndi okosijeni kukana.Ili ndi mphamvu ya kutentha kwambiri, kukana kwa okosijeni, kukana kwa carburization, kukana kwa asidi wamphamvu, kukana kwa alkali, kulimba kwamphamvu komanso kukana kuvala.Kukwera kwa carbon mu Elemen ...Werengani zambiri -
Kuuma kwa mwatsatanetsatane chitoliro chosasunthika ndi kuuma kusintha pambuyo pa chithandizo cha kutentha
Mwatsatanetsatane kuuma kwa chitoliro chosasunthika ndi kuuma kosinthika pambuyo pa chithandizo cha kutentha Cholondola chitoliro chosasunthika ndizitsulo zapamwamba za carbon structural zitsulo, zomwe sizikhala zolimba komanso zosavuta kuzipanga.Amagwiritsidwa ntchito poumba ngati ma templates, maupangiri, zolemba zowongolera, ndi zina zambiri, koma amafuna chithandizo cha kutentha.No. 45...Werengani zambiri -
Njira zodziwika bwino zopangira zitoliro
Njira zodziwika bwino zopangira chitoliro 1. Njira yopangira: Mapeto kapena gawo la chitoliro limatulutsidwa ndi makina opangira kuti achepetse m'mimba mwake.Makina ojambulira wamba ndi Rotary, ulalo, wodzigudubuza.2. Njira yosindikizira: Gwiritsani ntchito pachimake chopindika kuti muwonjezere chitoliro mpaka kukula ndi mawonekedwe ofunikira ...Werengani zambiri