L 角鋼(等邊)規格表

兩肢等長的角鋼,用於支撐、桁架、護欄等輕型結構。 共 56 種規格, 單位重範圍 1.12–74.65 kg/m。

H 型鋼 L 角鋼(等邊) L 角鋼(不等邊) 槽鋼 C 型鋼 方管 / 矩形管 圓管 I 型鋼 扁鋼 鋼板 花紋鋼板 圓鋼 方鋼 CT 型鋼 Z 型鋼 雙角鋼 雙槽鋼 箱型鋼 雙 H 組立 竹節鋼筋 鋼軌 鋼承板
型號斷面積
A (cm²)
單位重
(kg/m)
Ix (cm⁴)Iy (cm⁴)Zx (cm³)Zy (cm³)rx (cm)ry (cm)
L25×25×31.431.1211110.760.76
L25×25×41.871.4711110.740.74
L25×25×52.31.8111110.730.73
L30×30×31.731.3622110.920.92
L30×30×42.271.7922110.90.9
L30×30×52.82.222110.890.89
L40×40×32.331.8344111.241.24
L40×40×43.072.4155221.231.23
L40×40×53.82.9966221.211.21
L40×40×64.523.5577221.21.2
L50×50×43.873.0499331.551.55
L50×50×54.83.771111331.531.53
L50×50×65.724.491313441.521.52
L50×50×76.625.191515441.51.5
L50×50×87.55.891717551.491.49
L60×60×55.84.562020551.851.85
L60×60×66.925.432323661.841.84
L60×60×89.17.143030771.811.81
L60×60×1011.218.83636991.781.78
L65×65×67.525.930306622
L65×65×89.97.773838881.971.97
L65×65×1012.219.59464610101.941.94
L70×70×68.126.373838882.162.16
L70×70×810.78.4494910102.132.13
L70×70×1013.2110.37585812122.12.1
L75×75×68.726.844747992.322.32
L75×75×811.59.03606011112.292.29
L75×75×912.8610.1676713132.272.27
L75×75×1014.2111.16737314142.262.26
L75×75×1216.8713.24848416162.232.23
L80×80×69.327.31575710102.482.48
L80×80×812.39.65747413132.452.45
L80×80×1015.2111.94898916162.422.42
L90×90×712.229.59959515152.792.79
L90×90×813.910.9110710717172.772.77
L90×90×1017.2113.5112912920202.742.74
L90×90×1322.0717.3316116126262.72.7
L100×100×713.6210.6913213218183.113.11
L100×100×815.512.1714914921213.13.1
L100×100×1019.2115.0818018025253.063.06
L100×100×1222.8717.9521021030303.033.03
L100×100×1324.6719.3722522532323.023.02
L120×120×818.714.6826226230303.743.74
L120×120×1023.2118.2231931937373.713.71
L120×120×1227.6721.7237437444443.683.68
L120×120×1534.2326.8745145153533.633.63
L130×130×922.7617.8737337340404.054.05
L130×130×1230.0723.6481481525244
L130×130×1537.2329.2358258263633.953.95
L150×150×1234.8727.3775275269694.644.64
L150×150×1543.2333.9491391385854.64.6
L150×150×1954.1642.521,1141,1141051054.534.53
L175×175×1550.7339.831,4801,4801181185.45.4
L175×175×1963.6649.981,8151,8151461465.345.34
L200×200×2076.8660.332,8872,8872022026.136.13
L200×200×2595.0974.653,4823,4822472476.056.05
計算說明:斷面積 A 由斷面各部位矩形面積加總並補償內圓角; 單位重 = A (cm²) × 7.85 g/cm³ ÷ 10;Ix、Iy 為對形心主軸的二次矩。 點選型號可查看單一規格的完整數據與斷面圖。