HEB Profile Cross-Sectional Area Calculation
HEB profiilin poikkileikkauksen pinta-ala laskemalla HEB 100 is a cross-section that shows the areas of other similar cross-sections. Visual geometry shows the formation of cross-sections of a product series. It is only necessary to observe the correspondences of the relationship series and cross-sections. This is an alternative way to consider strength and determine products where the presentation only concerns cross-sectional areas. Later, the calculation is refined so that with a few keystrokes the other values are known. The curve is created through a few known points that no other calculation method shows. In that case, a calculator may not be needed at all, when the case in question is known based on previous experience.
1.00 - 1.25 - 1.60 - 2.00 - 2.50 - 3.15 - 4.00 - 5.00 - 6.30 - 8.00 - 10.0 -12.5 - 16.0 A cm2 26 - 34 - 43 - 54.3 - 65.3 - 78.1 - 106 - 131 - 161 Nimike cm kN/cm2 cm4 cm3 cm4 cm3 kg/m A cm2 HEB100 518 2.2 450 90 167 33.5 20.4 26 HEB120 644 2.1 864 144 318 52,9 26.7 34 HEB140 761 2 1510 216 550 78,5 33.7 43 HEB160 868 2 2490 311 889 111 42,6 54.3 HEB180 968 2 3830 426 1360 151 51.2 65.3 HEB200 1062 2 5700 570 2000 200 61.3 78.1 HEB220 1150 2 8090 736 2840 258 71.5 91 HEB240 1235 2 11260 938 3920 327 83.2 106 HEB260 1316 2 14920 1150 5130 395 93 118 HEB280 1394 2 19270 1380 6590 471 103 131 HEB300 1468 2.1 25170 1680 8560 571 117 149 HEB320 1534 2.1 30820 1930 9240 616 127 161 Cross-sectional area growth1.00 - 1.25 - 1.60 - 2.00 - 2.50 - 3.15 Shape A cm2 HEB100 26 HEB120 34 Size 125 =120 (1.25 x 26 = 32.5) HEB140 43 (1.25 x 32.5 = 42.5) HEB160 54,3 (1.25 x 42.5 = 53.1) HEB180 65,3 (1.25 x 53.1 = 66.4) HEB200 78.1 (1.25 x 66.4 = 83) HEB220 91 HEB240 106 (83 x 1,25 = 103.7) HEB260 118 HEB280 131 (103,7 x 1.25 = 129.7) HEB300 149 HEB320 161 Size 315 = 320 (129.7 x 1.25 = 162.2) |
