In the steel industry, the term HSS stands for hollow structural sections. According to Halin Pipe Corporation, HSS is a type of metal profile with a hollow tubular cross-section. Most HSS are of circular or rectangular sections.However, other shapes are available, such as elliptical.SS is a cold-formed, welded steel tube used for welded or bolted building construction, bridges and other structures and manufactured products. It is made in square, rectangular and round shapes.
On April 28, 1967, with the United States at war in Vietnam, Ali refused to be inducted into the armed forces, saying âI ainât got no quarrel with those Vietcong.â On June 20, 1967, Ali was convicted of draft evasion, sentenced to five years in prison, fined $10,000 and banned from boxing for three years.
During the Vietnam War era (draft era to be precise) blacks of military age made up 13.5 percent of the total population, but only 9.7 percent of the Vietnam era military forces were black. 88.4 percent of the men who actually served in Vietnam were white. 10.6 percent of the men who actually served in Vietnam were black. 86.3 percent of the men who died in Vietnam were white. 12.5 percent of the men who died in Vietnam were black. 86.8 percent of the men who were killed in actual battle were white.