... .cross bar pitch:24~200mm,we recommended 50 76 100mm steel grating1.Bearing bar pitch:15~90mm,we recommended 25 30 ... 4.type:plain,bar and serraded steel grating.5..Material:aluminum plate, low carbon steel plate,stainless steel plate,AL-Mg alloy plate ... /wedge wire screens, perforated metal meshes, welded wire meshes, stainless steel wire meshes, decorative wire meshes, hexagonal wire netting, wire mesh ...