... 5-2.5m Anping stainless steel grill grates ISO9001:2008 Material: Mild (low carbon) steel or stainless steel Style:plain,serrated,I- ... large-span and heavy loading condition. Surface Treatment:Steel grating untreated: Allowing quicker delivery to customers whom ... A36, A1011, A569, Q235, S275JR, SS304, Mild steel & Low carbon steel, etc5Surface TreatmentBlack, self color, hot dip galvanized, painted, ...