Elements of Sasco Steel Channels

A	=	Area of Section
I	=	Moment of Inertia
S	=	Section of Modulus
r	=	Radius of Gyration

Measurements:

Imperial Measures

						Section x-x				Section y-y
Catalogue Prefix		H	Weight	A	I	S	r	B	I	S	r
Catalogue Prefix	Ga.	(In)	(Lbs/Ft)	(In²)	(In⁴)	(In³)	(In)	(In)	(In⁴)	(In³)	(In)
S1	12	2.438	2.47	0.728	0.512	0.389	0.849	1.110	0.332	0.414	0.684
S2	12	1.625	1.89	0.558	0.186	0.206	0.580	0.714	0.232	0.290	0.652
S3	16	1.625	1.18	0.339	0.123	0.139	0.604	0.742	0.141	0.177	0.664
S4	14	1.625	1.42	0.409	0.141	0.156	0.599	0.729	0.173	0.215	0.661
S5	12	1.000	1.46	0.428	0.056	0.096	0.355	0.424	0.168	0.210	0.621
S6	16	0.813	0.84	0.234	0.020	0.043	0.308	0.345	0.088	0.109	0.611
S7	14	0.813	1.02	0.294	0.026	0.057	0.298	0.342	0.109	0.133	0.609
S8	12	1.375	1.71	0.499	0.121	0.153	0.488	0.591	0.204	0.250	0.637
S9	12	3.250	3.06	0.899	1.110	0.639	1.107	1.509	0.435	0.535	0.696
S1BB	12	4.875	4.94	1.456	2.860	1.170	1.394	2.438	0.665	0.825	0.680
S2BB	12	3.250	3.78	1.116	0.954	0.587	0.921	1.625	0.475	0.583	0.655
S3BB	16	3.250	2.36	0.678	0.613	0.377	0.951	1.625	0.248	0.285	0.666
S4BB	14	3.250	2.84	0.818	0.738	0.454	0.942	1.625	0.326	0.390	0.662
S5BB	12	2.000	2.92	0.856	0.262	0.262	0.554	1.000	0.325	0.392	0.617
S6BB	16	1.625	1.68	0.468	0.097	0.122	0.460	0.813	0.175	0.216	0.613
S7BB	14	1.625	2.04	0.588	0.121	0.159	0.455	0.813	0.217	0.265	0.609
S8BB	12	2.750	3.42	0.998	0.590	0.429	0.770	1.375	0.407	0.500	0.640
S9BB	12	6.500	6.12	1.798	6.275	1.928	1.868	3.250	0.869	1.070	0.696

Metric Measures

						Section x-x				Section y-y
Catalogue Prefix		H	Weight	A	I	S	r	B	I	S	r
Catalogue Prefix	Ga.	(cm)	(kg/m)	(cm²)	(cm⁴)	(cm³)	(cm)	(cm)	(cm⁴)	(cm³)	(cm)
S1	12	6.19	3.68	4.70	21.30	6.37	2.16	2.82	13.80	6.78	1.74
S2	12	4.13	2.81	3.60	7.74	3.38	1.47	1.81	9.66	4.75	1.66
S3	16	4.13	1.76	2.19	5.12	2.28	1.53	1.88	5.87	2.90	1.69
S4	14	4.13	2.11	2.64	5.87	2.56	1.52	1.85	7.20	3.52	1.68
S5	12	2.54	2.17	2.76	2.33	1.57	0.90	1.08	6.99	3.44	1.58
S6	16	2.06	1.25	1.51	0.83	0.70	0.78	0.88	3.66	1.79	1.55
S7	14	2.06	1.52	1.90	1.08	0.93	0.76	0.87	4.54	2.18	1.55
S8	12	3.49	2.55	3.22	5.04	2.51	1.24	1.50	8.49	4.10	1.62
S9	12	8.26	4.56	5.80	46.20	10.47	2.81	3.83	18.11	8.77	1.77
S1BB	12	12.38	7.36	9.39	119.00	19.20	3.54	6.19	27.70	13.50	1.73
S2BB	12	8.26	5.62	7.20	39.70	9.62	2.34	4.13	19.80	9.55	1.66
S3BB	16	8.26	3.52	4.37	25.50	6.18	2.42	4.13	10.30	4.67	1.69
S4BB	14	8.26	4.22	5.28	30.70	7.44	2.39	4.13	13.60	6.39	1.68
S5BB	12	5.08	4.34	5.52	10.90	4.29	1.41	2.54	13.50	6.42	1.57
S6BB	16	4.12	2.50	3.02	4.04	2.00	1.17	2.06	7.28	3.54	1.56
S7BB	14	4.12	3.04	3.79	5.04	2.61	1.16	2.06	9.03	4.34	1.55
S8BB	12	6.99	5.10	6.44	24.56	7.03	1.96	3.49	16.94	8.19	1.63
S9BB	12	16.51	9.12	11.61	261.19	31.59	4.74	8.26	36.17	17.53	1.77

Catalogue Contents

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