19-W-4 Hot-Dip Galvanized Steel Bar Grating for Industrial Platform Floor and Trench Drainage
19-W-4 Welded Galvanized Steel Grating
,Hot-Dip Galvanized Steel Bar Grating
,Industrial Platform Steel Grating
What Is 19-W-4 Galvanized Steel Grating? The designation 19-W-4 encodes three key specifications that define the panel's construction and performance: 19 — bearing bar spacing in sixteenths of an inch. 19/16 = 1-3/16 in (≈30 mm). For comparison, 15-W-4 is 15/16 in (≈24 mm) and 11-W-4 is 11/16 in (...