McNICHOLS® Expanded Metal Catwalk is available from 3 to 6.25# per square
foot. 3.13# and 4.27# per square foot is available from stock in 10 x 3 foot
panels. Catwalk differs from Expanded Grating in that the long way of the
diamond runs parallel to the width of the sheet for maximum loading when
supported along the edges of a walkway. Other sizes are available by special
To place your order, please indicate your quantity in the stock list below.