3-6.Light channel steel

Size [mm]		Cross-sectional area cm2	unit mass kg/m	Of the center of gravity position cm		Moment of inertia of area cm4		Second moment of area radius cm		Moment of inertia cm3
HxAxB	t			Cx	Cy	Ix	Iy	ix	iy	Zx	Zy
60x30x30	1.6	1.836	1.44	0	0.82	10.3	1.64	2.37	0.95	3.45	0.75
60x30x30	2.3	2.586	2.03	0	0.86	14.2	2.27	2.34	0.94	4.72	1.06
80x40x40	2.3	3.506	2.75	0	1.11	34.9	5.56	3.16	1.26	8.73	1.92
100x40x40	2.3	3.966	3.11	0	0.99	58.9	5.96	3.85	1.23	11.8	1.98
100x50x50	2.3	4.426	3.47	0	1.36	69.9	11.1	3.97	1.58	14.0	3.04
100x50x50	3.2	6.063	4.76	0	1.40	93.6	14.9	3.93	1.57	18.7	4.15
120x40x40	3.2	6.063	4.76	0	0.94	122	8.43	4.48	1.18	20.3	2.75
150x50x50	3.2	7.663	6.02	0	1.14	244	16.9	5.64	1.48	32.5	4.37
150x50x50	4.5	10.58	8.31	0	1.20	329	22.8	5.58	1.47	43.9	5.99
150x75x75	4.5	12.83	10.1	0	2.08	448	71.4	5.91	2.36	59.8	13.2
200x50x50	3.2	9.263	7.27	0	0.97	490	18.2	7.28	1.40	49.0	4.51
200x50x50	4.5	12.83	10.1	0	1.03	666	24.6	7.20	1.38	66.6	6.19
200x75x75	4.5	15.08	11.8	0	1.80	881	78.0	7.64	2.27	88.1	13.7
250x50x50	4.5	15.08	11.8	0	0.91	1160	25.9	8.78	1.31	93.0	6.31
250x75x75	4.5	17.33	13.6	0	1.60	1500	82.9	9.31	2.19	120	14.0
300x50x50	4.0	15.47	12.1	0	0.80	1660	24.1	10.4	1.25	111	5.74
350x50x50	4.0	17.47	13.7	0	0.73	2470	24.8	11.9	1.19	141	5.81
References: "Machine Design Handbook for Engineers" (Revised by Saburo Kano) Industrial secondary products Dimensions and weight of metal materials Page 600 Quoted from light groove shaped steel.