Anping County Shuangyi Metal Mesh Co.,Ltd.

steel grating  

1 prehensive type and broadest range in dimension. 2 material q235 , or other equivalent material 3 grating conformity standard: yb/t4001.1-2007, ansi/naamm-mbg531, bs4592, as1657, js3101 4grating dimension load bearing flat bar size thickness≥3mm, depth ≥19mm 19x3,19x5,20x3, 20x5, 25x3, 25x4, 25x4.5, 25x4.7, 25x5^..40x6, 40x8, 40x10,^.90x6^. pitch of load bearding flat bars(mm) 12.5,15, 20, 30, 30.6, 32.5, 34, 34.8, 35.3, 40, 60, 80^^ pitch of cross bars(mm):38.1, 50, 50.8, 70, 75, 80, 100, 101.6, 102^^ the sizes and dimension is not limited to above. 5 grating type: flat bar: plain type, plain i type, serrated type, serrated i type; cross bar: round type and square twisted type.