Umbhobho we-Electric Resistance Welding (ERW) wenziwa ngentsimbi eqengqelekayo uze emva koko uwudibanise ngobude ubude bawo.Umbhobho ongenamthungo wenziwe ngokukhupha isinyithi kubude obufunwayo;ngoko ke umbhobho we-ERW unekhonkco elidityanisiweyo kwicandelo lawo elinqamlezileyo, ngelixa umbhobho ongenamthungo ungenalo naliphi na ilungu kwicandelo lawo elinqamlezileyo ukuya kubude bawo.

Kwimibhobho engenamthungo, akukho welding okanye amajoyinti kwaye yenziwa kwiibhilithi eziqinileyo ezijikelezayo.Umbhobho ongenamthungo ugqitywe ukuya kwi-dimensional kunye nobungqingqwa bodonga ngokobukhulu ukusuka kwi-1/8 intshi ukuya kwi-intshi ye-OD engama-26.Isebenza kwizicelo zoxinzelelo oluphezulu ezinje ngeHydrocarbon Industries & Refineries, iOyile kunye neGesi yokuPhonononga kunye noKwemba, ukuThuthwa kweOyile kunye negesi kunye noMoya kunye neesilinda zeHydraulic, iiBearings, iiBoilers, iiMoto.
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Imibhobho ye-ERW (Electric Resistance Welded) idityaniswe ngokobude, yenziwe nge-Strip / Coil kwaye inokuveliswa ukuya kuthi ga kwi-24” OD.Umbhobho we-ERW obandayo owenziwe kwiribhoni yentsimbi etsalwe kuthotho lweerola kwaye yenziwa ityhubhu edityaniswe ngentlawulo yombane.Isetyenziswa ikakhulu kwizicelo zoxinzelelo oluphantsi/ oluphakathi njengokuthuthwa kwamanzi / ioyile.I-Pearlites steel yenye ye-ERW ehamba phambili yoMvelisi weMibhobho yeNsimbi eNgatyiwayo kunye nomthengisi ophuma eIndiya.Qhagamshelana nathi ngeenkcukacha zemveliso.

Ubukhulu obuqhelekileyo be-ERW Steel Pipe ukusuka kwi-2 3/8 intshi ye-OD ukuya kwi-intshi ye-OD engama-24 kwiindidi ezahlukeneyo zobude ukuya ngaphezulu kweenyawo ezili-100.Ukugqitywa komphezulu kufumaneka ngeefomathi ezingenanto kwaye ezigqunyiweyo kwaye ukusetyenzwa kunokusingathwa kwisiza kwiinkcukacha zabathengi.