Umbhobho wensimbi we-ERW uveliswa ngamaza aphantsi okanye uxhathiso oluphezulu “ukumelana” .Ziityhubhu ezingqukuva ezidityaniswe kwiipleyiti zentsimbi ezineentsimbi zentsimbi ezinde.Isetyenziselwa ukuthutha izinto zolwelo lomphunga ezifana ne-oyile kunye negesi yendalo, kwaye inokufikelela kwiimfuno ezahlukeneyo zoxinzelelo oluphezulu noluphantsi.Okwangoku, ikwindawo ebalulekileyo kwimibhobho yothutho yehlabathi.
Ngexesha le-ERW ye-tube ye-welding, ubushushu buveliswa xa umbane wombane uhamba kwiindawo zoqhagamshelwano kwindawo edibeneyo.Itshisa imida yomibini yentsimbi ukuya kwindawo apho umgca omnye unokwenza ibhondi.Ngexesha elifanayo, phantsi koxinzelelo oludibeneyo, imida ye-tube engenanto iyancibilika kwaye ixutywe kunye.
Ngokuqhelekileyo umbhobho we-ERW une-OD ephezulu ye-24" (609mm), ngokobukhulu obukhulu umbhobho uya kwenziwa kwi-SAW.
Kukho imibhobho emininzi enokwenziwa yinkqubo ye-ERW.Ngezantsi sidwelisa imigangatho eqhelekileyo kwimibhobho yamanzi.
I-ERW ASTM A53 iBanga A kunye no-B (kunye neGalvanized) iCarbon Steel Pipe ASTM A252 IPile Pipe ASTM A500 Structural Pipe ASTM A134 kunye neASTM A135 Pipe EN 10219 S275, S355 Pipe
iStainless Steel ERW Umbhobho/imiGangatho yemibhobho kunye neNgcacisoASTM A269 iStainless Steel Pipe ASTM A270 Sanitary Pipe ASTM A312 Stainless Steel Pipe ASTM A790 Ferritic/Austenitic/Duplex Steel Pipe
API ERW Line umbhobho API 5L B ukuya X70 PSL1 (PSL2 kufuneka kwinkqubo HFW) API 5CT J55/K55, N80 casing kunye netyhubhu
Ukusetyenziswa kunye nokusetyenziswa kombhobho wensimbi we-ERW: I-ERW ipayipi yensimbi isetyenziselwa ukuthutha igesi kunye nezinto ezingamanzi ezifana ne-oyile kunye negesi, kwaye inokuhlangabezana neemfuno zoxinzelelo oluphantsi kunye noxinzelelo oluphezulu.Kwiminyaka yakutshanje, kunye nophuhliso lobuchwepheshe be-ERW, ngakumbi nangakumbi i-ERW imibhobho yensimbi isetyenziselwa kwiindawo zeoli kunye negesi, imboni yemoto kunye nezinye iindawo.