I Beam

规格 Size	理重 Theoretical Weight kg / m	规格 Size	理重 Theoretical Weight kg / m
100 X 68 X 4.5 MM X 7.6	11.261	320 X 130 X 9.5 MM X 15.0	52.717
100 X 75 X 5.0 MM X 8.0	12.900	320 X 132 X 11.5 MM X 15.0	57.741
120 X 74 X 5.0 MM X 8.4	13.987	320 X 134 X 13.5 MM X 15.0	62.765
126 X 74 X 5.0 MM X 8.4	14.223	360 X 136 X 10.0 MM X 15.8	60.037
140 X 80 X 5.5 MM X 9.1	16.890	360 X 138 X 12.0 MM X 15.8	65.689
150 X 75 X 5.5 MM X 9.5	17.100	360 X 140 X 14.0 MM X 15.8	71.341
150 X 125 X 8.5 MM X 14.0	36.200	400 X 142 X 10.5 MM X 16.5	67.598
160 X 88 X 6.0 MM X 9.9	20.513	400 X 144 X 12.5 MM X 16.5	73.878
180 X 94 X 6.5 MM X 10.7	24.143	400 X 146 X 14.5 MM X 16.5	80.158
200 X 100 X 7.0 MM X 11.4	27.929	450 X 150 X 11.5 MM X 18.0	80.420
200 X 102 X 9.0 MM X 11.4	31.069	450 X 152 X 13.5 MM X 18.0	87.485
220 X 110 X 7.5 MM X 12.3	33.070	450 X 154 X 15.5 MM X 18.0	94.550
220 X 112 X 9.5 MM X 12.3	36.524	500 X 158 X 12.0 MM X 20.0	93.654
240 X 116 X 8.0 MM X 13.0	37.477	500 X 160 X 14.0 MM X 20.0	101.504
240 X 118 X 10.0 MM X 13.0	41.245	500 X 162 X 16.0 MM X 20.0	109.354
250 X 116 X 8.0 MM X 13.0	38.105	550 X 168 X 12.5 MM X 21.0	105.335
250 X 118 X 10.0 MM X 13.0	42.030	550 X 168 X 14.5 MM X 21.0	113.970
270 X 122 X 8.5 MM X 13.7	42.825	550 X 170 X 16.5 MM X 21.0	122.605
270 X 124 X 10.5 MM X 13.7	47.064	560 X 166 X 12.5 MM X 21.0	106.316
280 X 122 X 8.5 MM X 13.7	43.492	560 X 168 X 14.5 MM X 21.0	115.108
280 X 124 X 10.5 MM X 13.7	47.888	560 X 170 X 16.5 MM X 21.0	123.900
300 X 126 X 9.0 MM X 14.4	48.084	630 X 176 X 13.0 MM X 22.0	121.407
300 X 128 X 11.0 MM X 14.4	52.794	630 X 178 X 15.0 MM X 22.0	131.298
300 X 130 X 13 MM X 14.4	57.504	630 X 180 X 17.0 MM X 22.0	141.189