STEEL EYEBARS. 412 No. 11398. В O ¡as0 Riveted Splice Bars. ÇFracture. a оooooo;ooooooо * •<+־ 16'О" ^ Rivets, 4"pitch. Jiotes "94 dicati. О Gross sectional area, 3.622 square inches. Gauged length, 160". Splice bars, 4" wide by f" thick each. Applied loads per In gauged length. Remarks. square inch. Elongation Set. Pounds. 1,000 5.000 5.000 6.000 Inches. 0. .0164 .0163 .0207 Inch. 0. .0020 .0024 Initial load. Observation repeated. 7,000 .0254 8,000 .0300 9,000 .0349 10,000 11,000 .0394 .0446 .0036 12,000 .0494 13,000 .0543 14, 000 .0591 15.000 16.000 .0637 .0689 .0056 17,000 .0739 18, 000 .0788 19, 000 .0842 20, 000 21, 000 .0890 .0945 .0079 . 22,000 .0998 23, 000 .1047 24, 000 .1104 25, 000 26, 000 .1164 . 1255 .0129 27, 000 .1600 28, 000 . 1940 29, 000 .2185 30.000 30, 000 31.000 .3250 . 3895 .630£> .2038 .2529 Observation repeated. Scaling opposite end rivets and generally along the bar. 32,000 1.30 33,000 2.06 34,000 2.22 35,000 2.40 36, 000 2.59 37,000 2.84 38, 000 3.07 39,000 3.36 40,000 3.63 41,000 3.97 Elongation of 10'׳ sections measured. Elongation of 10" sections measured. Tensile strength. = 3.6 per cent. 1,000 45,640 0 5.81 1 Elongation of pin holes, A ".41, B ".22. Elongation of 10-inch sections, ".46, .43, .43, .43, .46, .80*, .02, .01. .11, .02, .44, .44, .45, .45, .44, .42. ’ Area at fracture 2", 70 net width by ".73 = 1.97 square inches. Contraction of area, 45.6 per cent. Fractured across first rivet hole, end A. Appearance, silky.