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.
Throughout the Vietnam era, the median education level of the enlisted man was about 13 years. Proportionately, three times as many college graduates served in Vietnam than in WWII. Another common assumption: The war in Vietnam was fought by youngsters wet behind the ears, who died as teenagers barely old enough to shave. In fact, more 52-year-olds (22) died in Vietnam than 17-year-olds (12). An analysis of data from the Department of Defense shows the average age of men killed in Vietnam was 22.8 years, or almost 23 years old.