Alta/Steelco

Expanded Metal Grating is a heavy-duty typed expanded metal, made of steel plate which is slit and expanded in a cold-drawing operation.  Designed especially for use as a lightweight open steel flooring, is ideal for flooring, catwalks, platforms and stair treads, where principal use is for light storage and foot traffic.  Its low cost and light weight, combined with high strength, make for a  most economical construction.