Discussion - Uhlar, J. J. - U. S. Steel Corporation

The writers are to be congratulated for their excellent paper on a subject dear to the hearts of manufacturers of cold rolled sheets. Gary Works produces rimmed steel ingots up to 53,000 pounds teemed 91 inches high in 31 x 84 inch molds. By the writers' definition, this puts us in the small mold category, and a comparison of their adopted melt shop practice with our established rimmed steel practice discloses not a dime's worth of difference between us. This should give comfort to the writers for we at Gary have- never encountered the frequency of white line rejections as described in their paper.