Space or Clear Opening	Diameter of Wire Inches	Open Area Percent	Weight lbs. per Sq. Ft. (steel)
2 1/2"	1	51.0	19.02
	3/4	59.2	11.37
	11/16	61.5	9.71
	5/8	64.0	8.16
	9/16	66.6	6.72
	1/2	69.4	5.41
	7/16	72.4	4.22
	3/8	75.6	3.16
	5/16	79.0	2.24
	.283	80.7	1.85
	.263	81.9	1.61
	.250	82.6	1.46
	.225	84.2	1.19
	.207	85.3	1.02
	.192	86.2	.88
	.177	87.2	.75
	.162	88.2	.63
	.148	89.1	.53