Izindaba
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I-API 5L/ASTM A53 GR.B (Ipayipi Lensimbi Le-ERW Elijingiwe Elishisayo)
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe) Ngaphandle Kobubanzi Bodonga Ubukhulu FOB TIANJIN Ngaphandle Kobubanzi Bodonga Ubukhulu FOB TIANJIN 外径 (mm) 壁厚 (mm) (Q235B)离港港仦5 USD/BTON (Q35 USD/Q35 USD)港价 USD/TON 外径 (mm) 壁厚 (mm) (Q235B)离港价 USD/TON (Q345B)离港价 USD/TON 219,245 5.0-11...Funda kabanzi -
I-API 5L GR.B/ASTM A53 GR.B (IPHIPI ELISHISAYO ELINULIWE LE-ERW STEEL)
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) (Q235BTON) (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...Funda kabanzi -
Ukusetshenziswa kwepayipi lensimbi engenamthungo embonini yamapayipi okwakha
Ipayipi lensimbi engenamthungo liwumkhiqizo wamapayipi obaluleke kakhulu.Ikhwalithi yayo yisizathu sokuthi kungani le nto yepayipi ingakhuthazwa futhi ithuthukiswe emkhakheni wezimboni.Ikhwalithi yepayipi yensimbi engenamthungo inqunywa inqubo yayo yokukhiqiza eyinkimbinkimbi.Isici esikhulu kunazo zonke sepayipi lensimbi engenamthungo Kungenxa yokuthi ...Funda kabanzi -
Ipayipi elingenamthungo elimelana nokushisa okuphezulu
Ipayipi elingenamthungo elikwazi ukumelana namazinga okushisa aphezulu Ukumelana nokushisa okuphezulu kwe-oxidation.Inamandla okushisa aphezulu, ukumelana ne-oxidation, ukumelana ne-carburization, ukumelana ne-asidi eqinile, ukumelana ne-alkali, amandla okudonsa kanye nokumelana nokugqoka.Ukuphakama kwekhabhoni ye-elemen...Funda kabanzi -
Ukuqina kokunemba kwepayipi elingenamthungo nobulukhuni bushintsha ngemva kokwelashwa kokushisa
Ukunemba ubulukhuni bepayipi elingenamthungo kanye noshintsho lokuqina ngemva kokwelashwa kokushisa Ipayipi eliqondile elingenamthungo liyinsimbi yesakhiwo sekhabhoni yekhwalithi ephezulu, engeyona ubulukhuni obuphezulu futhi kulula ukuyifaka ngomshini.Ngokuvamile isetshenziswa ekubunjweni njengezifanekiso, amathiphu, okuthunyelwe komhlahlandlela, njll., kodwa kudinga ukwelashwa kokushisa.Inombolo 45...Funda kabanzi -
Izindlela ezijwayelekile zokucubungula amapayipi
Izindlela ezivamile zokucubungula ukufaka amapayipi 1. Indlela yokufosha: Ukuphela noma ingxenye yepayipi ikhishwa ngomshini wokubumba ukuze kuncishiswe ububanzi obungaphandle.Imishini yokuqamba ejwayelekile iRotary, isixhumanisi, i-roller.2. Indlela yokunyathela: Sebenzisa umgogodla ocijile ukuze unwebe isiphetho sepayipi sibe usayizi odingekayo kanye nokuma ...Funda kabanzi