Ka tloaelo ho sebelisoa liphaephe tse cheselitsoeng thepa ke: Q235A, Q235C, Q235B, 16Mn, 20#, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00Cr19Ni10Ni118N18, jj.
The billet sebelisoa bakeng sa tjheseletsa phala phala ke tšepe poleiti kapa hlobolisa tšepe, e arotsoe ka sebōpi tjheseletsa phala, motlakase tjheseletsa (ho hanyetsa tjheseletsa) phala le jarolla ka ho iketsa arc tjheseletsa phala ka lebaka la tshebetso lona fapaneng tjheseletsa.Ka lebaka la mefuta ea eona e fapaneng tjheseletsa arotsoe ka otlolohile seam welded phala le spiral welded phala mefuta e 'meli.Ka lebaka la sebōpeho sa qetello ea eona, e arotsoe ka liphaephe tse chitja tse cheselitsoeng le liphaephe tse nang le sebōpeho se khethehileng (sekwere, sephara, joalo-joalo).