Standard Expanded Metal

Unit of Measure

Items	SEM-250-117 Standard Expanded Metal	SEM-500-43 Standard Expanded Metal	SEM-500-70 Standard Expanded Metal	SEM-500-87 Standard Expanded Metal	SEM-500-146 Standard Expanded Metal
Material	N/A Steel
Shapeform	N/A Expanded Metal
Size	N/A 1/4 inches	N/A 1/2 inches	N/A 1/2 inches	N/A 1/2 inches	N/A 1/2 inches
Size	N/A 0.25 inches6.35 mm	N/A 0.5 inches12.7 mm	N/A 0.5 inches12.7 mm	N/A 0.5 inches12.7 mm	N/A 0.5 inches12.7 mm
Style Designation¹	N/A 1/4"-No. 18	N/A 1/2"-No. 20	N/A 1/2"-No. 18	N/A 1/2"-No. 16	N/A 1/2"-No. 13
Weight per 100 Sq. Feet	N/A 117 lbs53.0595 kg	N/A 43 lbs19.5005 kg	N/A 70 lbs31.745 kg	N/A 87 lbs39.4545 kg	N/A 146 lbs66.211 kg
Diamond Size	N/A 0.26 x 1.0 inches6.604 x 25.4 mm	N/A 0.459 x 1.120 inches11.6586 x 28.448 mm	N/A 0.507 x 1.195 inches12.8778 x 30.353 mm	N/A 0.507 x 1.195 inches12.8778 x 30.353 mm	N/A 0.503 x 1.2 inches12.7762 x 30.48 mm
Overall Thickness	N/A 0.125 inches3.1750 mm	N/A 0.134 inches3.4036 mm	N/A 0.161 inches4.0894 mm	N/A 0.159 inches4.0386 mm	N/A 0.199 inches5.0546 mm
Width (SWD)	N/A 4'	N/A 4'	N/A 4' 6'	N/A 4' 6'	N/A 4' 6'6"
Length (LWD)	N/A 8'	N/A 8'	N/A 10' 8'	N/A 10' 8'	N/A 8'
¹ First number represents nominal width, the short way of diamond, measuring from center to center of bonds. Second number represents approximate gauge of sheet before expanding.