Channels

Steel Channel is a hot rolled, mild steel structural C shape with inside radius corners that is ideal for all structural applications, general fabrication, manufacturing and repairs

Section Designation	Mass per metre M kg/m	Depth of section h mm	Width of section b mm	Thickness of Web s mm	Thickness of Flange t mm	Radius of root r ₁ mm	Radius of Toe r₂mm degrees	Flange Paper in a mm	Depth between fillets d cm	Shear centre Position from web eo cm	Shear centre Position from cg cs cm⁴	Second Moment of area Axis x-x I_x cm⁴	Second Moment of area Axis y-y I_y cm⁴	Radius of Gyration Axis x-x r_x cm	Radius of Gyration Axis y-y r_y cm	Elastic Modulus Axis x-x Z_x cm³	Elastic Modulus Axis y-y Z_y cm³	Elastic Neutral Axis C_y cm³	Plastic Modulus Axis x-x S_x cm³	Plastic Modulus Axis y-y S_y cm	Plastic Neutral Axis C_eq	Buckling Parameter u	Torsional Index x dm ⁶	Warping Constant H cm⁴	Torsional Constant Inertia J cm²	Area of section A cm
Section Designation	Mass per metre M kg/m	Depth of section h mm	Width of section b mm	Thickness of Web s mm	Thickness of Flange t mm	Radius of root r ₁ mm	Radius of Toe r₂mm degrees	Flange Paper in a mm	Depth between fillets d cm	Shear centre Position from web eo cm	Shear centre Position from cg cs cm⁴	Second Moment of area Axis x-x I_x cm⁴	Second Moment of area Axis y-y I_y cm⁴	Radius of Gyration Axis x-x r_x cm	Radius of Gyration Axis y-y r_y cm	Elastic Modulus Axis x-x Z_x cm³	Elastic Modulus Axis y-y Z_y cm³	Elastic Neutral Axis C_y cm³	Plastic Modulus Axis x-x S_x cm³	Plastic Modulus Axis y-y S_y cm	Plastic Neutral Axis C_eq	Buckling Parameter u	Torsional Index x dm ⁶	Warping Constant H cm⁴	Torsional Constant Inertia J cm²	Area of section A cm
432x102x65	65.5	431.8	101.6	12.2	16.8	15.2	4.8	5	362.5	3.13	4.83	21373	627	16	2.74	990	80	2.31	1205	152	0.966	0.875	24.5	0.216	61.5	83.4
381x102x55	55.01	381	101.6	10.4	16.3	15.2	4.8	5	312.6	3.44	5.43	14869	579	14.6	2.87	781	75.7	2.52	931	144	0.92	0.895	22.6	0.153	46.4	70.1
305x102x46	46.21	304.8	101.6	10.2	14.8	15.2	4.8	5	239.3	3.59	5.73	8208	499	11.8	2.91	539	66.5	2.65	638	128	0.966	0.899	18.8	0.0842	35.9	58.9
305x89x42	41.81	304.8	88.9	10.2	13.7	13.7	3.2	5	245.4	2.93	4.6	7078	326	11.5	2.48	464	48.6	2.18	559	92.6	0.874	0.887	20.3	0.0552	28.1	53.3
254x89x36	35.66	254	88.9	9.1	13.6	13.7	3.2	5	194.7	3.2	5.16	4445	302	9.89	2.58	350	46.7	2.42	414	89.6	0.894	0.906	17	0.0347	23.2	45.4
254x76x28	28.18	254	76.2	8.1	10.9	12.2	3.2	5	203.9	2.55	3.99	3355	162	9.67	2.12	264	28.1	1.85	316	53.8	0.707	0.886	21.2	0.0194	12.3	35.9
229x89x33	32.68	228.6	88.9	8.6	13.3	13.7	3.2	5	169.9	3.32	5.42	3383	285	9.01	2.61	296	44.8	2.53	348	86.3	1.1	0.912	15.5	0.0263	20.6	41.6
229x76x26	26.08	228.6	76.2	7.6	11.2	12.2	3.2	5	177.8	2.7	4.32	2615	159	8.87	2.19	229	28.4	2	271	54.5	0.727	0.901	18.7	0.0151	11.6	33.2
203x89x30	29.77	203.2	88.9	8.1	12.9	13.7	3.2	5	145.2	3.44	5.68	2492	265	8.11	2.64	245	42.4	2.65	287	81.7	1.4	0.916	14	0.0192	18.1	37.9
203x76x24	23.85	203.2	76.2	7.1	11.2	12.2	3.2	5	152.4	2.84	4.62	1955	152	8.02	2.24	192	27.7	2.14	226	53.5	0.892	0.911	16.5	0.0112	10.6	30.4
178x89x27	26.79	177.8	88.9	7.6	12.3	13.7	3.2	5	121	3.55	5.92	1753	241	7.17	2.66	197	39.3	2.76	230	75.4	1.7	0.915	12.6	0.0134	15.3	34.1
178x76x21	20.84	177.8	76.2	6.6	10.3	12.2	3.2	5	128.8	2.93	4.8	1338	134	7.1	2.25	151	24.8	2.2	176	48.1	1.09	0.911	15.3	0.00765	8.27	26.6
152x89x24	23.87	152.4	88.9	7.1	11.6	13.7	3.2	5	96.9	3.65	6.17	1168	216	6.2	2.66	153	35.8	2.87	178	68.6	1.99	0.909	11.2	0.00882	12.7	30.4
152x76x18	17.91	152.4	76.2	6.4	9	12.2	2.4	5	105.9	2.96	4.85	852	114	6.11	2.23	112	21	2.21	130	41.2	1.15	0.901	14.4	0.00486	6.05	22.8
127x64x15	14.92	127	63.5	6.4	9.2	10.7	2.4	5	84	2.46	4.07	482	67.2	5.04	1.88	76	15.2	1.94	89.4	29.3	1.09	0.909	11.6	0.00188	5.01	19
102x51x10	10.4	101.6	50.8	6.1	7.6	9.1	2.4	5	65.8	1.89	3.1	207	29.1	3.95	1.48	40.8	8.14	1.51	48.7	15.7	0.759	0.9	10.8	0.000512	2.58	13.3
76x38x7	6.71	76.2	38.1	5.1	6.8	7.6	2.4	5	45.8	1.43	2.37	74.3	10.7	2.95	1.12	19.5	4.09	1.19	23.5	7.78	0.673	0.908	9.06	0.000101	1.26	8.56