SAW (Longitudinal Submerged Arc Welded) Liphaephe li fapane le mefuta e meng ea liphaephe tse cheselitsoeng tse sebelisoang tsamaisong ea liphaephe.Li sebelisoa haholo liphaepheng tsa phetisetso ea oli le khase,le lisebelisoa tsa meralo tse kang ho haha marokho le lithanele.
Ho ea ka litekanyetso, liphaephe tsa LSAW li lumellana le litekanyetso tse behiloeng ke American Petroleum Institute (API), International Organization for Standardization (ISO), le Amerika.
Mokhatlo oa Baenjiniere ba Mechanical (ASME).Litekanyetso tsena li hlalosa litekanyo tsa boholo, sebopeho sa lik'hemik'hale, thepa ea mochini, le litlhoko tsa tlhahlobo bakeng sa liphaephe tsa LSAW.
LSAW lipeipili fumaneha ka limaraka tse fapaneng joalo ka ASTM A671, ASTM A672, ASTM A525,BS EN10210, BS EN10219, le API 5L Gr.B. Khetho ea kereiti e ipapisitse le kopolitlhoko tse kang khatello, mocheso, le mofuta oa mokelikeli o tsamaisoang.
Tšebeliso ea lipeipi tsa LSAW li fapane, 'me li sebelisoa haholo mehalang ea phetisetso ea oli le khase, lipeipi tsa metsi, le lits'ebetso tsa meralo joalo ka ho aha marokho le lithanele.Liphaephe tsena li ratoaholim'a liphaephe tse ling tse cheselitsoeng ha li ntse li fana ka ho nepahala ho molemo, matla a phahameng, le ho tšoarella.Liphaephe tsa LSAW li ka etsoa ka boholo le bolelele bo boholo, ho etsa hore e be tse loketseng ho sebelisoa liphaepheng tsa phetisetso ea libaka tse telele.
Qetellong, lipeipi tsa LSAW li bapala karolo ea bohlokoa phetisong ea oli le khase le lits'ebetsong tsa meralo.Li lumellana le litekanyetso tse thata, li tla ka limaraka tse fapaneng, 'me lia tšoarella ebile lia tšepahala.
Nako ea poso: May-18-2023