Brief introduction of steel bar grating

a. Material: Q235B, A36, SS400, S235JR, SS304, SS316, SS304L, SS316L

b. Dimension: Thickness: 3mm-10mm

c. Flat bar pitch: 30mm,40mm,50mm,60mm

d. Twisted bar pitch: 50mm, 100mm

e. Length: Regular as 3m per piece

f. Material: A36 or equivalent material, SS304, SS316

g. Advantage: light weight, heavy load capacity, easy installation

h. Surface treatment standard: GB/T13192, BS EN ISO 1461-2009

i. Technical standard: YB/T 4001.1-2007 (GB), ANSI/NAAMM(MBG531-88) ( ANSI), BS4592-1987, AS1657-1985, DIN24537-1-2006.

j. Surface treatment: Hot DIP galvanized, painting, acid washing and polishing for stainless steel grating.

k. Cross bar type: Round bar, I bar, twisted bar, twisted square bar. Flat bar type: Plain or serrated