Nkhani
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Momwe Mungatsegulire Paipi ya Mafuta Yosonkhanitsa ndi Kunyamula Sera Yokwiriridwa Mafuta M'nyengo yozizira
Njira yosesa madzi otentha ingagwiritsidwe ntchito kuchotsa kutsekeka: 1. Gwiritsani ntchito galimoto yopopera 500 kapena 400, ma cubic metres 60 a madzi otentha pafupifupi madigiri 70 Celsius (kutengera kuchuluka kwa mapaipi).2. Lumikizani payipi yosesa pawaya pamutu wosesa.Paipi iyenera kulumikizidwa mwamphamvu ...Werengani zambiri -
Anti- dzimbiri mankhwala a ductile chitsulo chitoliro
1. Kupaka utoto wa phula Chophimba cha utoto wa phula chimagwiritsidwa ntchito kunyamula mapaipi a gasi.Kutenthetsa chitoliro musanayambe kujambula kungathe kupititsa patsogolo kupaka utoto wa asphalt ndikufulumizitsa kuyanika.2. Kupaka matope a simenti + zokutira zapadera Mtundu uwu wa anti-corrosion wamkati ndi woyenera ...Werengani zambiri -
Mtengo wa SSAW Steel Pipe June 9th 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 3ll68 8 Thickness 68 688 8 868 868 868 868 868 868 868 868 868 壁厚 (mm) 7 868 868 868 868 868 868 868 868 868 ...Werengani zambiri -
Mtengo Wapaipi Wopanda Zitsulo June 9th 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 1,475.71 3.02 1,453.16 / / 3/8” 17.1 2.31 1,337.43, 337.43...Werengani zambiri -
Mtengo wa LSAW Steel Pipe June 9th 2021
API 5L/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPE FOB TIANJIN Kunja Diameter 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.45 79 395 79 95 937 937 Makulidwe 9.53 944 930 937 917 917 917 917 917 壁厚 (mm) 10 910 896 903 917 91...Werengani zambiri -
Mtengo Wapaipi Wachitsulo Waung'ono wa ERW June 9th 2021
API 5L/ASTM A53 GR.B (Chipaipi Chachitsulo chaching'ono ERW) Kunja M'mimba mwake Kukhuthala FOB TIANJIN Kunenepa Kwakunja kwa Khoma FOB TIANJIN 外径 (mm) 壁厚 (mm) 离渁价 USD/TON 外 USD/TON (mm) 离港价 USD/TON 33.4 (1″) 2.1-2.4 866.36 Φ133 3.0-5.75 843.22 2.5-...Werengani zambiri