Tag Archives: AISI

Steel institute’s new report focuses on clip angle design

The American Iron and Steel Institute (AISI) has published a new cold-formed steel research report on loadbearing clip angle design. The report “RP18-4: Load Bearing Clip Angle Design – Phase II” presents the second phase of a research project aimed at developing design methods for three limit states of cold-formed steel clip angles—shear, compression, and pullover of the screw connections.

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Metal import tariffs cause upset, confusion in U.S. and Canada

In response to President Donald Trump’s announcement last month that the United States would be imposing tariffs on metal imports from Canada, the European Union, and Mexico, the Canadian government introduced dollar-for-dollar retaliation duties. Beginning July 1, a number of U.S. steel products faced fees of 25 percent, while an array of aluminum products cost Canadian importers 10 percent more.

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