1.1 This specification covers one grade of ferrovanadium. 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provid This specification covers different sizes of one grade of ferrovanadium. The material shall undergo chemical analysis and shall conform to the requirements as to composition of the following chemical elements: vanadium, carbon, silicon, aluminum, sulfu