Steel Grating Sizes:

Maximum Sizes: 1m x 6m standard
Other sizes can be custom made according to American Sizes and other requirements.
Materials: Low carbon steel
Surface Treatment: Hot dipped zinc coating, painted or plain steel
Surface Shape: Flat or gear

Quality Standard:
Bar grating can be supplied in the following standards:

China: YB/T4001-1998
American: ANSI/NAAMM（MBG531-88）
UK:BS4592-1987
Australia: AS1657-1992
Steel Grating Standard: China GB700-88
Hot dipped zinc coating standard: China Standard: GB/T13912-92