Hot rolling high-strength steel structural members
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United States of America Patent
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Jan 6, 1998
Grant Date -
N/A
app pub date -
Sep 22, 1995
filing date -
Oct 24, 1990
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Abstract
High strength steel structural members and a method of making same are disclosed by providing high-strength steel material having a specific chemical composition and preferably a tensile strength of at least about 120,000 psi and a yield strength of at least about 90,000 psi and hot rolling the steel material to provide the structural member of desired geometric configuration.
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