Structural Channels

D DEPTH OF CHANNEL & WEIGHT PER FT.	WEIGHT FOR 20'	WT THICKNESS OF WEB (INCHES)	FW WIDTH OF FLANGE (INCHES)
3" X 3.5 lbs.	70	0.14	1.36
3" X 4.1 lbs.	82	0.17	1.41
3" X 5.0 lbs.	100	0.258	1.498
3" X 6.0 lbs.	120	0.356	1.596
4" X 4.5 lbs.	90	0.145	1.52
4" X 5.4 lbs.	108	0.18	1.58
4" X 6.25 lbs.	125	0.247	1.647
4" X 7.25 lbs.	145	0.32	1.72
5" X 6.7 lbs.	134	0.19	1.75
5" X 9.0 lbs.	180	0.325	1.885
6" X 8.2 lbs.	164	0.2	1.92
6" X 10.5 lbs.	210	0.314	2.034