ASTM 123 30*25 STEEL GRATING FOR STAIRS METAL BUILDING Specifications of steel gratings Item Description Bearing bar 20x5, 25x3, 25x4, 25x5, 30x3, 30x4, 30x5, 32x3, 32x5, 40x5, 5075x8mm, etc. Bearing bar pitch ... Read More
INDUSTRIAL STEEL FLOOR GRATING STEEL GRATING STEP STEEL FRAME LATTICE Steel grid plate net is a kind of iron and steel products with square grid in the middle,which is made of flat steel with certain spacing ... Read More