... the clip type, quantity and material. Grating DimensionBearing bar pitch(mm)12.5, 15,25, 30, 30.16, 32.5, 34 ... , 60, 60.32, 80, 100Cross bar pith(mm)38, 50, 76, 100, 101.6Thickness(mm)3mm , 5mmMaterialQ235,SS304,SS316Surface treatmentBlack , hot dip ...