Tekanyetso ea Pipe ea ASTM A53: Tataiso e Akaretsang ea Tšebeliso ea Liphaephe tsa tšepe tsa ASTM A53 ke e 'ngoe ea litekanyetso tse sebelisoang haholo bakeng sa lipeipi tsa tšepe lefatšeng ka bophara lebaleng la lipeipi le kaho. Ho na le mefuta e meraro: LSAW, SSAW, le ERW, empa mekhoa ea bona ea tlhahiso e fapane le ts'ebeliso e boetse e fapane.
1. Astm A53 LSAW Pipe ea Tšepe(Longitudinal Submerged arc Welding)
Pipe ea LSAW e entsoe ka ho koba poleiti ea tšepe ka bolelele ebe e chesetsoa ebe seam e ka hare le kantle ho phala! Liphaephe tsa LSAW, tse nang le litšepe tsa boleng bo holimo, li loketse tšebeliso ea oli le khase ea khatello e phahameng. Li-welds tse matla le marako a teteaneng li etsa hore liphaephe tsena li tšoanelehe bakeng sa liphaephe tse phahameng tsa oli le khase, lits'ebetso tsa leoatle.
2. Astm A53SSAWPipe ea tšepe(Spiral Submerged Arc Welded)
Spiral Submerged Arc Welded (SSAW) Pipe e entsoe ka ho sebelisa mokhoa oa spiral submerged arc welding. Li- spiral welds tsa tsona li etsa hore ho be le chelete e ngata 'me li etsa hore e be tse loketseng liphaephe tsa metsi tse nang le khatello e mahareng ho isa ho e tlase kapa bakeng sa ts'ebeliso ea meralo.
3.Astm A53ERWPipe ea tšepe(Motlakase Resistance Welded)
Liphaephe tsa ERW li entsoe ka tjheseletsa ea ho hanyetsa motlakase, e le hore ho be le radius e nyenyane ea curvature e hlokahalang bakeng sa ho koba ka ho lokisetsa weld e lumellang liphaephe tsa tlhahiso tse nang le bophara bo fokolang ka li-welds tse nepahetseng, litšenyehelo tsa tlhahiso ea liphaephe tse joalo li batla li le tlaase. Hangata li sebelisoa ho aha liforeimi tsa kaho, li-tubing tsa mochini, le ho tsamaisa metsi ka khatello e tlase.
Liphapang tse ka sehloohong ke tse latelang:
Mokhoa oa ho Welding: Lits'ebetso tsa LSAW / SSAW li kenyelletsa welding ea arc e ka tlas'a metsi, ERW ke ts'ebetso ea welding ea motlakase.
Diameter & Botenya ba Lebota: Liphaephe tsa LSAW li na le li-diameter tse kholoanyane tse nang le marako a teteaneng ha li bapisoa le lipeipi tsa SSAW le ERW.
Ho sebetsana le Khatello: LSAW > ERW/SSAW.