I-SMLS, i-ERW, i-LSAW, ne-SSAWezinye zezindlela ezivamile zokukhiqiza ezisetshenziswa ekukhiqizeni amapayipi ensimbi.
Ukubukeka kwe-SMLS, ERW, LSAW, ne-SSAW
Ipayipi lensimbi le-SMLS
Ipayipi lensimbi le-ERW
Ipayipi yensimbi ye-LSAW
Ipayipi lensimbi le-SSAW
Umehluko Obalulekile Phakathi kwe-SMLS, ERW, LSAW, ne-SSAW
| Izifinyezo | I-SMLS | ERW | I-LSAW (SAWL) | I-SSAW (HSAW, SAWH) |
| Igama | engenamthungo | Ukumelana Kagesi Okushiselwe | I-Longitudinal Submerged Arc Welding | I-Spiral Submerged Arc Welding |
| Impahla eluhlaza | insimbi billet | ikhoyili yensimbi | ipuleti lensimbi | ikhoyili yensimbi |
| Icebo | I-hot-rolled noma idonswa ngokubanda | ukumelana nokushisela | ukushisela i-arc emanzini | ukushisela i-arc emanzini |
| Ukubukeka | Ayikho i-weld | I-Longitudinal weld seam, i-weld seam ayibonakali | I-Longitudinal weld seam | I-Spiral weld seam |
| Okuvamile Ngaphandle Ububanzi(OD) | 13.1-660 mm | 20-660 mm | 350-1500 mm | 200-3500 mm |
| Okuvamile Ukuqina Kodonga(WT) | 2-100 mm | 2-20 mm | 8-80 mm | 5-25 mm |
| Amanani | eliphezulu kakhulu | ngemali ephansi | phezulu | ngemali ephansi |
| Imininingwane | Ipayipi elincane lensimbi eliwugqinsi oluwugqinsi oluncane | Ipayipi elincane lensimbi yodonga oluncane ububanzi | Ipayipi elikhulu lensimbi eliwugqinsi lobubanzi obukhulu | Ipayipi elikhulu lensimbi elikhulu |
| Izinto zikagesi | I-Petrochemical, ukukhiqiza ama-boiler, ukumba i-geological, nezinye izimboni | Ngokudluliswa koketshezi olunomfutho ophansi, njengamanzi, igesi, umoya, namapayipi omusi | Isetshenziswa kakhulu kumapayipi ahamba amabanga amade ukuze kudluliswe uwoyela, igesi yemvelo, noma amanzi | Isetshenziselwa kakhulu ukuthutha uketshezi olunomfutho ophansi, njengamapayipi amanzi negesi, kanye nezakhiwo zokwakha nezinto zebhuloho. |
Ukuqonda umehluko phakathi kwalawa mapayipi ensimbi kungasiza ekuqinisekiseni ukuthi okubalulekile okufanelana kangcono nezidingo zephrojekthi kukhethiwe ukuze kuthuthukiswe ukusebenza kahle, izindleko, nokuqina.Uhlobo ngalunye lwepayipi yensimbi lunezinzuzo zalo eziyingqayizivele kanye nokulinganiselwa, futhi ukukhetha kudinga ukusekelwe ezidingweni ezithile zephrojekthi kanye nemibandela.
Izinqubo ze-SMLS, ERW, LSAW, kanye ne-SSAW Ngamafuphi
Inqubo ye-SMLS (Seamless Steel Pipe).
Ukukhethwa: I-billet yensimbi yekhwalithi ephezulu njengempahla eluhlaza.
Ukushisisa: Shisisa i-billet ezingeni lokushisa elifanele.
I-Perforation: I-billet eshisayo icutshungulwa ibe yi-tube billet emshinini wokubhoboza.
Ukugingqa/Ukwelula: Ukucubungula okuqhubekayo noma ukudweba okubandayo ngesigayo seshubhu ukuze kutholwe usayizi odingekayo nogqinsi lwezindonga.
Ukusika/Ukupholisa: Sika ubude obudingekayo futhi uphole.
Inqubo ye-ERW (Electric Resistance Welded Steel Pipe).
Ukukhethwa: Ikhoyili (ikhoyili yensimbi) isetshenziswa njengempahla eluhlaza.
Ukubumba: Ikhoyili yensimbi iyavundululwa bese yenziwa ishubhu ngomshini wokwakha.
I-Welding: I-high-frequency current isetshenziselwa ukushisa imiphetho yokuvula nge-electrode yokushisela, okubangela ukuncibilika kwendawo yensimbi, futhi ukushisela kufezwa ngokucindezela.
Ukugunda: Ishubhu elishiselwe ligundwa libe ubude obudingekayo.
Inqubo ye-LSAW (Longitudinal Submerged Arc Welded Steel Pipe) inqubo
Ukukhethwa: Ipuleti lensimbi lisetshenziswa njengempahla eluhlaza.
Ukugoba ngaphambili: Ukugoba ngaphambili izinhlangothi zombili zepuleti lensimbi.
Ukubumba: Gingqa ipuleti lensimbi libe yishubhu.
Ukushisela: Ukushisela izinqe ngasendleleni yobude beshubhu kusetshenziswa i-arc welding engaphansi kwamanzi.
Ukwandisa/ukuqondisa: Ukuqinisekisa ukunemba nokuba yindilinga kobubanzi beshubhu ngemishini yokwandisa noma yokuqondisa ngomshini.
Ukusika: Sika ubude obudingekayo.
Inqubo ye-SSAW (Spiral Submerged Arc Welded Steel Pipe) inqubo
Ukukhethwa: Ikhoyili (ikhoyili yensimbi) isetshenziswa njengempahla eluhlaza.
Ukubumba: Ikhoyili yensimbi igoqwa ibe yisimo sepayipi elizungezayo emshinini wokwakha.
Welding: spiral kabili emaceleni okuzenzakalelayo submerged welding welding ngaphandle nangaphakathi ishubhu ngesikhathi esifanayo.
Ukusika: Ishubhu elishiselwe lisikwa libe ubude obudingekayo.
Amazinga Ajwayelekile
I-SMLS:I-API 5L, ASTM A106/A53, DIN EN 10210-1, ISO 3183, DIN EN 10297.
ERW: API 5L,I-ASTM A53, EN10219, JIS G3454, BS 1387, DIN EN 10217-1, JIS G3466, BS EN 10255.
I-LSAW:I-API 5L, ISO 3183, DIN EN 10208, JIS G3444, GB/T 3091.
I-SSAW: API 5L,I-ASTM A252, EN10219, GB/T 9711, ISO 3601, GB/T 13793.
Amazinga athile okusebenzisa azohluka kuye ngomkhiqizi, izidingo zohlelo lokusebenza, nemithethonqubo yesifunda lapho itholakala khona.Abakhiqizi kufanele banikeze izitifiketi ezifanele ukuze babonise ukuthi imikhiqizo yabo ithobela izindinganiso ezithile.
Indlela yokukhetha uhlobo lwepayipi yensimbi
Izimo zohlelo lokusebenza
Nquma indawo yokusetshenziswa kanye nezidingo ezithwala umthwalo zepayipi lensimbi, njengendawo yokudlulisa, isilinganiso sokucindezela, nezimo zokushisa.
Ukucaciswa kobukhulu
Faka phakathi ububanzi bepayipi, ukujiya kodonga, nobude.Izinhlobo ezahlukene zamapayipi ensimbi ziyahlukahluka ngobukhulu nobukhulu bodonga, ezifanele izidingo ezahlukene zohlelo lokusebenza.
Izinto kanye namabanga
Khetha izinga elifanele lensimbi ngokusekelwe kukhemikhali yendawo edluliswayo kanye nezimo zemvelo.
Izindinganiso zokukhiqiza
Qinisekisa ukuthi ipayipi lensimbi elikhethiwe lihlangabezana nezindinganiso ezifanele, isb. API 5L, ASTM series, njll.
Umnotho
Uma kucatshangelwa ukusebenza kahle kwezindleko, i-ERW ne-SSAW ngokuvamile zibiza kancane, kuyilapho i-SMLS ne-LSAW zinikeza ukusebenza okuphezulu kwezinye izinhlelo zokusebenza ezinzima.
Ukuthembeka Nokuqina
Khetha umkhiqizi ohloniphekile ukuze uqinisekise ikhwalithi nokuthembeka kwepayipi lakho.
Mayelana NATHI
Zitholele ukuqina nokusebenza okungenakuqhathaniswa ngamapayipi ethu ensimbi ensimbi ekhabhoni ashiselwe, aklanywe ngobuchule e-China.Njengomphakeli othembekile kanye nesitokwe samapayipi ensimbi angenamthungo, sinikeza uhla olubanzi lwezixazululo zamapayipi ensimbi aqinile ezenzelwe ukuhlangabezana nezidingo zakho ngqo.Khetha ikhwalithi, ukunemba, nokuthembeka kwephrojekthi yakho elandelayo—sikhethele izidingo zakho zamapayipi ensimbi.
tags:smls, erw,lsaw,saw,steelpipe, abahlinzeki, abakhiqizi, izimboni, stockists, izinkampani, wholesale, thenga, inani, quotation, inqwaba, for sale, izindleko.
Isikhathi sokuthumela: Apr-07-2024