s, 10 inches deep, better to make the steel less hard, and soften it more lightly. ature of the bath (about 110°). It immediately produced a A spring heated red hot, hardened in cold water and softened and a flange plate riveted to them. The diagonals are placed with burning oil, possesses the same… … solutions which will produce flange of the girder is made the same results as the saline specially broad (2 feet 2 SECTION AND GIRDER OF IRON BRIDGE, CZERNOWITZ i AUSTRIA. solution, but I have only inches, which is 7 inches more than the bottom flanj je), so that the proportion of mentioned this…
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