Isi usoro mmepụta nke ọkpọkọ nrụgide dị elu: kpo oku billet, tube nke perforated, mgbatị ọkpọkọ.

High-nrụgide ọkpọkọ Rolling, ọkpọkọ nha na mbenata, finishing na jụrụ ọkpọkọ ma ọ bụ n'ichepụta usoro nwere ike kwuru Billet kpo oku perforation okpomọkụ tie pickling oyi adọta carbon ọkụ ọnwụ isi ịgba subscript okokụre mbukota otu ụdị enweghị nkebi ígwè ọkpọkọ mara na: ịtọ a. plurality nke Rolling guzo na-enwe mpịakọta na mpịakọta direction nke ibe dị iche iche nhazi nke otutu na-aga n'ihu mandrel igwe nri, dị otú ahụ a enweghị nkebi ígwè ọkpọkọ n'ichepụta ahịrị maka Rolling mgbe atụ ọkpọkọ circumferential direction mgbe tụgharịa na multi-point, dị ka nha results, na opekempe chịkwaa ọnọdụ nke iche nsọtụ nke aro mandrel igwe nri ikpeazụ Rolling igwe ihe mpịakọta isi, otú uneven mgbidi ọkpụrụkpụ ka a kacha nta.Na-emekarị alloy ọkpọkọ> alloy tube> alloy tube> elu alloy enweghị nkebi ígwè anwụrụ zoro aka site nkịtị carbon ígwè, elu carbon ígwè, alloy ígwè na nkịtị ala alloy structural ígwè maka mmepụta nke mmiri mmiri njem pipeline ma ọ bụ mmepụta Ọdịdị, akụkụ ojiji.Dayameta ọkpọkọ dị elu na oke mgbidi dị, enwere ụdị mgbidi dị iche iche n'otu dayameta dị n'èzí, oke nrụgide ọkpọkọ dị elu.A ogologo nke ígwè, na-ekpo ọkụ akpọrepu tube 3-12.5m, oyi adọta (akpọrela) ọkpọkọ bụ 1.5-9m.