galvanized steel lattice clips. steel grill clamps , A, B, C style, galvanized steel lattice clips. steel grill clamps ,Type A, B, C of grating ... 88) C) UK: BS4592-1987 D) Australia: AS1657-1985 E) Japan: JJS.Ningbo Lihong Steel Grating Co., Ltd STEEL GRATING SPECIALIST ... A36, A1011, A569, Q235, S275JR, SS304, Mild steel & Low carbon steel, etc 5Surface TreatmentBlack, self colour, hot dip galvanized, ...