Nkhani
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Makhalidwe aukadaulo amitundu iwiri yomiza arc kuwotcherera kozungulira chitsulo chitoliro
1. Panthawi yopangira chitoliro chachitsulo, mbale yachitsulo imapunduka mofanana, kupanikizika kotsalira kumakhala kochepa, ndipo pamwamba simapanga zokopa.Chitoliro chachitsulo chokonzedwa chimakhala ndi kusinthasintha kwakukulu mu kukula kwa mipope yachitsulo ndi m'mimba mwake ndi makulidwe a khoma, makamaka mu prod ...Werengani zambiri -
Petroleum casing ulusi Connection mtundu wa kutchinjiriza olowa zofunika unsembe
1. Pakadutsa mamita 50 kuchokera pamene pali cholumikizira cholumikizira, pewani mabowo akufa kuti atsekeredwe.2. Pambuyo polumikizana ndi insulated ku payipi, sikuloledwa kukweza payipi mkati mwa mamita 5 kuchokera ku mgwirizano.Kupanikizika kuyenera kuyesedwa pamodzi ndi payipi.3. A...Werengani zambiri -
Tekinoloji yochizira kutentha kwamafuta opaka mafuta
Chophimba chamafuta chikatengera njira yochizira kutenthayi, imatha kupititsa patsogolo kulimba kwamphamvu, kulimba kwamphamvu, komanso magwiridwe antchito oletsa kuwononga posungira mafuta, kuwonetsetsa kuti pakugwiritsidwa ntchito bwino.Petroleum casing ndi chitoliro chofunikira pobowola mafuta ndi gasi wachilengedwe, ndipo ikufunika ...Werengani zambiri -
Yopingasa yokhazikika kuwotcherera njira ya chitsulo chosapanga dzimbiri chitoliro
1. Kusanthula kwa kuwotcherera: 1. Cr18Ni9Ti chitsulo chosapanga dzimbiri Ф159mm×12mm chitoliro chachikulu chopingasa chokhazikika cholumikizira matako chimagwiritsidwa ntchito makamaka mu zida za nyukiliya ndi zida zina zamankhwala zomwe zimafuna kutentha ndi kukana kwa asidi.Kuwotcherera ndikovuta ndipo kumafuna malo olumikizirana kwambiri.Pamwamba pafunika...Werengani zambiri -
Mtengo wa Pipe wachitsulo wa SSAW Jun 01st Jun 07th 2021
API 5L/ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPE FOB TIANJIN USD/TON Kunja Diameter 外径 (mm) 219 273 324 356 406 457 508 610 711 355 592 Thick 5 592 5 955 955 955 955 955 955 955 955 955 壁厚 (mm) 7 955 955 955 955 955 955 955 955 955 ...Werengani zambiri -
Mtengo Wapaipi Wopanda Zitsulo Jun 01 Jun 07th 2021
API 5L/ASTM A106 GR.B, Seamless Carbon Steel Pipe 公称通径 DN 外径OD(mm) SCH40(6m/5.8m) SCH80(6m/5.8m) SCH160(6m/5.8m) WT壚壚壚壁壚壁0 WT FOB 壁厚WT FOB (mm) USD/TON (mm) USD/TON (mm) USD/TON 1/4” 13.7 2.24 1,663.54 3.02 1,663.54 / / 3/8” 17.1 2.31 1,506.06...Werengani zambiri