Chapter 3: The Material Strips Engineering360
Hot-rolled sheets are readily available in thicknesses ranging from #30 gage (0.012 in. or 0.3 mm) to #7 gage (0.1875 in. or 4.8 mm). a Pickled and Oiled Sheets Pickling or the immersing of hot-rolled sheets in acid solution results in smooth clean scale-free surfaces having a uniform gray color.
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