... -10mm width:0.5-2.5m Q235 steel grating platform hot sale Material: Mild (low carbon) steel or stainless steel Style ... is in compliance with the People's Republic of China steel standard production standards YB-T4001-1998 Steel Grating ... , Mild steel & Low carbon steel, etc5Surface TreatmentBlack, self color, hot dip galvanized, painted, spray coating 6Grating StylePlain / Smooth, Serrated /teeth ...