Available in plain or serrated top. Standard finish is painted black, but galvanized and mill finish also available.
Bustin Steel 19W4 grating has a 4″ CTC crossbar spacing and 1 3/16″ CTC bearing bar spacing.
In addition, we offer another type of walking surface – one that requires mounting on the top of a flat surface (Bustin M4 Grating).
M4 grating walk surfaces are available in steel or stainless steel. Available only as 1/2″ H x 1/8″ T. Steel max length = 20′ (up to 4′ wide). Stainless steel max length = 10′ (up to 4′ wide). Banding is also available.