Rod Stud nwere eriri nwere ASTM A194
Rod Stud nwere eriri nwere ASTM A194
mkpanaka igwe anaghị agba ncharaihe onwunwe, mara mma bara uru, elu hardness, ọ bụghị nke shapeDeep eri, dị ire ụtọ na ire ụtọ, ntụgharị adịghị mfe ileghara, adịghị mfe igbachi.
Dee ozi gị ebe a ziga anyị ya