... clip , galvanized steel grating saddle clips ,Type A, B, C of grating clips---composed of a top board with double hook(where one ... 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x 5 x 3 ... ) Bearing Bar Pitch (center to center): 12.5, 15, 25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, ... Steel ASTM A36 or Q235) ,Stainless Steel 304 or 316 5) Surface Treatment: Untreated, Painting or Hot dip Galvanizing 6) ...