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Mutengo Wemitengo Yekupisa Yakawedzerwa ERW Steel Pipe 01-14-2020
API 5L GR.B/ASTM A53 GR.B (Hot EXPANDED ERW SteEL PIP) Kunze Diameter Kwemadziro Hukobvu FOB TIANJIN Kunze Diameter Kwemadziro Hukobvu FOB TIANJIN 外径 (mm) 壁厚 (mm) 离 USD港仯价 离 USD港仯/TON Q235B Q345B 外径 (mm) 壁厚 (mm) Q235B Q345B 245, 273 5.0-9.28 565.67 610.31 450,...Verenga zvimwe -
Mutengo Wemhando YeDiki Dhiyamita SSAW Simbi Pipe 01-14-2020
API 5L/ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPE FOB TIANJIN USD/TON Kunze Diameter 外径 (mm) 219 273 324 356 406 457 508 610 711 3 555 5 Thick 5 5 5 Thick 5 5 5 Thick 5 5 5 6 556 556 556 556 556 561 561 561 561 壁厚 (mm) 7 556 556 556 556 556 556 556 556 561 561 561 561 ...Verenga zvimwe -
Mutengo Wemhando Yediki Dikimita Seamless Simbi Pipe 01-14-2020
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Mutengo Wemitengo YeDiki Dhiyamita LSAW Simbi Pipe 01-14-2020
API 5L GR.B/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPE FOB TIANJIN Kunze Diameter 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 66 68 6 6 6 67 662 667 667 Hukobvu 9.53 636 655 662 642 647 642 647 647 壁厚 (mm) 10 636 623 629 642 647 642 647 647 12...Verenga zvimwe -
Oiri casing ndiyo nzira yehupenyu yekuchengetedza mafuta uye kumhanya
Petroleum yakakosha pombi inonyanya kushandiswa kuchera mafuta uye gasi matsime uye kutakura oiri uye gasi.Inosanganisira petroleum yekuchera pombi, petroleum casing, uye sucker pombi.Oiri yekuchera pombi inonyanya kushandiswa kubatanidza chibooreso collar uye drill bit uye kutumira simba rekuchera.Oiri casing inonyanya kukosha ...Verenga zvimwe -
Kurongeka kwepombi dzesimbi isina tsvina kunobva kupi?
Mupombi dzesimbi dzisina simbi dzinobva kupi? Mupombi dzesimbi isina ngura, simbi isingaite mukuora nemidziyo isingakure yakaita semhepo, chiutsi, nemvura, uye zvinopisa makemikari zvakaita seasidhi, alkali, nemunyu, ndizvo zvakare. inonzi Stainless acid-resistant simbi...Verenga zvimwe