ʻO ASTM 1018 /GB18 ʻAi Puʻupuʻu Puʻupuʻu
ʻO ka wehewehe pōkole:
ʻO 1018 ʻO ka laulā huahana ʻo Carbon Steel Round Bar me Mild Steel Round Bar, Alloy Steel Round Bar, Bearing Steel Round Bar, Free Cutting Steel Round Bar a Carbon Steel Round Bar.Hoʻāʻo ʻia kēia mau huahana ma nā ʻāpana like ʻole i mea e hōʻoia ai i ka hala ʻole o ka huahana.