Stair Treads Load Tables

UNITREAD STANDARD SIZES

STYLE	SIZE	“A”	WT. LBS.	OVERALL THICKNESS	LOAD CAP*
#4 UNITREAD	8-1/2" x 24"	4-1/2"	10.7#	2"	1000#
#4 UNITREAD	8-1/2" x 30"	4-1/2"	12.9#	2"	925#
#5 UNITREAD	9-3/4" x 30"	7"	16.2#	2"	925#

AVAILABLE IN LENGTHS 16" TO 48" INCLUSIVE IN 1/2" INCREMENTS

TREAD STANDARD SIZES

STYLE	SIZE	“A”	WT. LBS.	OVERALL THICKNESS	LOAD CAP*
#4 TREAD	8-1/2" x 24"	4-1/2"	12.8#	2-1/2"	1650#
#4 TREAD	8-1/2" x 30"	4-1/2"	15.6#	2-7/16"	1100#
#5 TREAD	9-3/4" x 30"	6"	18.6#	2-5/8"	1025#

AVAILABLE IN LENGTHS 16" TO 48" INCLUSIVE IN 1/2" INCREMENTS

*1/4" Deflection **Special order. Dimensions are given for comparison purposes only. Other available sizes.