Liphaephe tse welded tsa longitudinalke karolo ea bohlokoa liindastering tse 'maloa ho kenyeletsoa le kaho, oli le khase, le merero ea kantle ho naha. Har'a mefuta e fapaneng e fumanehang 'marakeng, liphaephe tsa tšepe ea carbon tsa LSAW (Longitudinal Submerged Arc Welded) lia tsebahala ka lebaka la boleng ba tsona bo phahameng. Li entsoe kaTšepe ea API 5L,Liphaephe tsena li tšoarella haholo 'me li loketse mefuta e mengata ea lits'ebetso.
E 'ngoe ea melemo e meholo eaphala ea tšepe ea carbon e phuthetsoeng ka nako e telele e qoelitsoeng ka arcke matla le ho tiea ha eona. Ts'ebetso ea ho tjheseletsa e telele e netefatsa ho tjheseletsa ho tsoelang pele le ho matla, ho lumella phaephe ho mamella maemo a khatello e phahameng. Ho feta moo, tšebeliso ea tšepe ea API 5L e ntlafatsa thepa ea eona ea mechini, e leng se etsang hore e lokele libaka tse thata. Liphaephe tsena li na le matla a ho tsitlella le ho hanyetsa mafome hantle, e leng se etsang hore li be ntle bakeng sa tšebeliso ea nako e telele maemong a thata.
Khamphani ea rona haholo-holo litekanyetso: API 5L PSL1 le PSL2. ASTM A252,BS EN10210, BS EN10219Rea u amohela mehala ea bareki, lipuisanong tsa khoebo ea puisano.
Nako ea poso: Pulungoana-02-2023