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Screw Thread Steel (nke a na-ahụkarị)
Ihe nkọwapụta na-ekpuchi Φ6mm-Φ40mm, na mmepụta omenala dị na ndabere nke 9m na 12m nha nha.Rebar nwere ntozu nke imepụta ihe karịrị 10 ụkpụrụ mba dị ka Fine-rolled, Korean Standard, American Standard, British Standard, Australian Standard, Horse Standard, wdg. Ngwaahịa na-ekpuchi ọkwa 400, 500 na 600 ike.Ngwaahịa ahụ nwere ike dị elu na arụmọrụ kwụsiri ike, nke ndị ahịa na-enweta nke ọma nke ọrụ ndị bụ isi ma na-ebuga ya karịa mba na mpaghara 80.
