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Section Properties			(Per Foot of Width)
Thickness		Weight G90	Yield Strength	Section Modulus		Deflection Moment of Inertia Mid Span (in.⁴)	Specified Web Crippling Data (lb)
Gauge	Base (in.)	(lb/ft²)	Ksi	Mid Span (in.³)	Support (in.³)	Deflection Moment of Inertia Mid Span (in.⁴)	Pe1	Pe2	Pi1	Pi2
30	0.0120	0.654	80	0.018	0.021	0.009	17.5	12.2	85.7	14.6
29	0.0135	0.725	80	0.022	0.024	0.011	23.7	16.6	110	18.8
26	0.0180	0.975	50	0.033	0.035	0.016	46.6	32.6	196	33.3
24	0.0240	1.30	33	0.050	0.055	0.027	61.2	42.9	238	40.5

Load Table					Maximum Specified Uniformly Distributed Load in lb/ft² (psf)
Support Spacing (in.)		1-Span Base Steel Thickness (in.)				2-Span Base Steel Thickness (in.)				3-Span Base Steel Thickness (in.)
		0.0120	0.0135	0.0180	0.0240	0.0120	0.0135	0.0180	0.0240	0.0120	0.0135	0.0180	0.0240
16	B	269	318	467	462	301	352	499	510	376	439	623	638
16	D	S	S	S	S	S	S	S	S	S	S	S	S
20	B	172	203	299	296	192	225	319	510	376	439	623	638
20	D	170	198	S	S	S	S	S	S	S	S	S	S
24	B	120	141	207	206	134	156	222	227	167	195	277	284
24	D	98	115	177	S	S	S	S	S	S	S	S	S
30	B	76	90	133	132	86	100	142	145	107	125	177	182
30	D	50	59	91	149	S	S	S	S	95	111	171	S
36	B	53	63	92	91	59	69	98	101	74	87	123	126
36	D	29	34	52	86	S	S	S	S	55	64	99	S
42	B	39	46	68	67	44	51	72	74	55	64	90	93
42	D	18	21	33	54	44	51	S	S	35	40	62	S
48	B	30	35	52	51	33	39	55	57	42	49	69	71
48	D	12	14	22	36	29	34	53	S	23	27	42	69
54	B	24	28	41	41	26	31	44	45	33	39	55	56
54	D	9	10	16	26	21	24	37	S	16	19	29	48
60	B	-	23	33	33	21	25	35	36	27	31	44	45
60	D	-	7	11	19	15	18	27	S	12	14	21	35
66	B	-	-	27	27	-	21	29	30	22	26	37	38
66	D	-	-	9	14	-	13	20	S	9	10	16	27
72	B	-	-	23	23	-	-	25	25	-	22	31	32
72	D	-	-	7	11	-	-	16	S	-	8	12	20