Incoloy 825 N08825 Mai Juriyar Lalacewar Nickel Alloy Round Bututu Premium Quality ASTM AISI 316 317L Bakin Karfe Mechanical Bututu Bututu masu ɗorewa masu ɗorewa tare da Fasahar Juriya na Babba ASTM AISI 201 304 316L Bakin Madubin Karfe Bututu don Abubuwan Ado