Igwe ọkụ Rolled Steel Coil/Nrip
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Ọdịmma dị elu Q235B Q345B ihe eji arụ ụlọ na-ekpo ọkụ Rolled Steel Coil
Igwe igwe na-ekpo ọkụ na-ekpo ọkụ na-ezo aka na ịpị billlets n'ime ọkpụrụkpụ ígwè achọrọ na okpomọkụ dị elu. Na mpịakọta na-ekpo ọkụ, a na-atụgharị ígwè mgbe a kpochara ya na steeti rọba, na elu nwere ike ịbụ oxidized na siri ike. Igwe mkpuchi na-ekpo ọkụ na-enwekarị nnabata akụkụ dị ukwuu na ike dị ala na ike siri ike, ma dabara adaba maka ihe owuwu ihe owuwu, ihe ndị na-arụ ọrụ n'ichepụta, ọkpọkọ na arịa.