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.
Â· just now. 1  The draft was already in place since the 1940's. In the mid 1960's they changed the draft to a lottery system. 2  no, you had a two year service commitment. but if you extended your tour in Vietnam by 6 months, you could be discharged upon the end of the tour. 3  The draft in the vietnam era had started in 1948. in Vietnam a draftee was expected to serve two years. one in Vietnam the rest state side. People who volunteered were expected to spend 1 year in Vietnam every 4 years or so (I forgot how much time was between deployments my parents were both Vietnam vets.