Izindaba
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Uhlu Lwamanani Epayipi Lensimbi Enwetshiwe Le-ERW 01-14-2020
I-API 5L GR.B/ASTM A53 GR.B (IPHIPHA LE-ERW STEEL ELISHISAYO ELINULIWE) Ngaphandle Kobukhulu Bodonga Lobubanzi FOB TIANJIN Ukuqina Kodonga Olungaphandle FOB TIANJIN 外径 (mm) 壁厚 (mm) 离 USD港仯价 离 USD港仯价 离 USD港/TON Q235B Q345B 外径 (mm) 壁厚 (mm) Q235B Q345B 245, 273 5.0-9.28 565.67 610.31 450,...Funda kabanzi -
Uhlu Lwamanani Epayipi Lensimbi Elincane Lobubanzi be-SSAW 01-14-2020
API 5L/ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPE FOB TIANJIN USD/TON Outside Diameter 外径 (mm) 219 273 324 356 406 457 508 610 711 35 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 6 5 5 5 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 ...Funda kabanzi -
Uhlu Lwamanani Epayipi Lensimbi Elincane Lobubanzi Okungenamthungo 01-14-2020
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Uhlu Lwamanani Epayipi Lensimbi Elincane Lobubanzi LSAW 01-14-2020
API 5L GR.B/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPE FOB TIANJIN Ngaphandle Ububanzi 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 6 6 6 6 6 6 6 6 6 6 6 6 8 6 6 8 6 6 8 6 6 6 6 8 6 6 8 6 8 662 667 667 Ukuqina 9.53 636 655 662 642 647 642 647 647 壁厚 (mm) 10 636 623 629 642 647 642 647 647 12...Funda kabanzi -
Isikhwama sikawoyela siyindlela yokuphila yokugcina uwoyela nokusebenza
Ipayipi elikhethekile le-Petroleum lisetshenziselwa ikakhulukazi ukumba imithombo kawoyela negesi kanye nokuthuthwa kukawoyela negesi.Kuhlanganisa ipayipi lokumba i-petroleum, i-petroleum casing, nepayipi lokuncelisa.Ipayipi lokubhola likawoyela lisetshenziselwa ikakhulukazi ukuxhuma ikhola yokubhoboza kanye ne-drill bit kanye nokudlulisa amandla okumba.Isikhwama sikawoyela ikakhulukazi ...Funda kabanzi -
Kuvelaphi ukuhlukaniswa kwamapayipi ensimbi engagqwali?
Kuvelaphi ukuhlukaniswa kwamapayipi ensimbi engagqwali? Emapayipini ensimbi engagqwali, insimbi ekwazi ukumelana nokugqwala ngenxa yemithombo yezindaba egqwala ebuthakathaka njengomoya, isitimu, namanzi, kanye nezinto ezigqwala ngamakhemikhali njenge-asidi, i-alkali, nosawoti. ebizwa nge-stainless acid-resistant steel...Funda kabanzi